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TYC 3887 A/C Condenser
Overview of TYC 3887 A/C Condenser for Chevrolet and GMC Vans
The TYC 3887 A/C condenser is designed specifically for Chevrolet Express and GMC Savana models, providing reliable cooling performance. Engineered with a parallel flow configuration, this condenser ensures efficient heat exchange for your vehicle's HVAC system.
- Parallel flow configuration for optimized cooling efficiency
- Core dimensions: 17.24 inches height, 32.28 inches length, 0.79 inches thickness
- Inlet and outlet diameters both 0.46 inches with block fitting design
- Compatible with Chevrolet Express 1500, 2500, 3500 and GMC Savana 1500, 2500, 3500
- Part number 3887 for precise identification and fitment
Detailed Product Description
The TYC 3887 A/C condenser features a parallel flow design that enhances heat dissipation by allowing refrigerant to flow through multiple parallel channels. This design improves the overall efficiency of the air conditioning system in Chevrolet Express and GMC Savana vans. The condenser core measures 17.24 inches in height, 32.28 inches in length, and 0.79 inches in thickness, providing ample surface area for effective cooling.
Both the inlet and outlet ports have a diameter of 0.46 inches and utilize a block fitting design, ensuring secure and leak-free connections within the HVAC system. This condenser does not include a built-in dryer or oil cooler, making it suitable for systems where these components are separate or not required.
Compatible Vehicles and Common Applications
- Chevrolet Express 1500, 2500, 3500 models
- GMC Savana 1500, 2500, 3500 models
- Replacement for worn or damaged A/C condensers in these vans
- Helps restore proper air conditioning performance and cooling capacity
- Addresses issues such as refrigerant leaks, overheating, and reduced airflow
Installation Notes and Tips
- Ensure system is fully evacuated and depressurized before removal
- Inspect and replace any damaged fittings or seals during installation
- Verify compatibility with existing HVAC components, especially if no built-in dryer or oil cooler is present
- Follow manufacturer torque specifications for inlet and outlet fittings
- Test system for leaks and proper refrigerant charge after installation
Quality Assurance and Warranty Information
TYC parts are manufactured to meet or exceed OEM specifications for fit, form, and function. The 3887 A/C condenser undergoes rigorous quality control to ensure durability and reliable performance in Chevrolet Express and GMC Savana vehicles. Warranty coverage details should be confirmed with the point of purchase or manufacturer documentation.
| Brand | TYC |
| Part Number | 3887 |
| Built-in Dryer | NO |
| Built-in Oil Cooler | NO |
| Configuration | Parallel Flow |
| Core Height (in) | 17.24 |
| Core Length (in) | 32.28 |
| Core Thickness (in) | 0.79 |
| Inlet Diameter | 0.46 |
| Inlet Fitting Design | Block |
| Outlet Diamter | 0.46 |
| Outlet Fitting Design | Block |
This part fits 1363 vehicles. Search below:
| Year | Make | Model | Submodel | Body Type | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|---|
| 2025 | Chevrolet | Express 2500 | LS | Standard Passenger Van | 4.3L | V6 | N/A | |
| 2025 | Chevrolet | Express 3500 | Base | Cutaway Van | 6.6L | V8 | N/A | |
| 2025 | GMC | Savana 2500 | Base | Extended Cargo Van | 6.6L | V8 | N/A | |
| 2025 | GMC | Savana 3500 | LS | Extended Passenger Van | 6.6L | V8 | N/A | |
| 2024 | Chevrolet | Express 2500 | Base | Standard Cargo Van | 6.6L | V8 | N/A | |
| 2024 | Chevrolet | Express 3500 | LT | Standard Passenger Van | 4.3L | V6 | N/A | |
| 2024 | GMC | Savana 2500 | LS | Standard Passenger Van | 6.6L | V8 | N/A | |
| 2024 | GMC | Savana 3500 | Base | Extended Cargo Van | 4.3L | V6 | N/A | |
| 2023 | Chevrolet | Express 2500 | LT | Standard Passenger Van | 6.6L | V8 | N/A | |
| 2023 | Chevrolet | Express 3500 | Base | Extended Cargo Van | 6.6L | V8 | N/A | |
| 2023 | GMC | Savana 2500 | LT | Standard Passenger Van | 6.6L | V8 | N/A | |
| 2023 | GMC | Savana 3500 | LT | Standard Passenger Van | 4.3L | V6 | N/A | |
| 2022 | Chevrolet | Express 2500 | LS | Standard Passenger Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2022 | Chevrolet | Express 2500 | LS | Standard Passenger Van | 2.8L | L4 | N/A | Fitment: Parallel Flow Configuration |
| 2022 | Chevrolet | Express 2500 | Base | Standard Cargo Van | 2.8L | L4 | N/A | Fitment: Parallel Flow Configuration |
| 2022 | Chevrolet | Express 2500 | LT | Standard Passenger Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2022 | Chevrolet | Express 2500 | LT | Standard Passenger Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2022 | Chevrolet | Express 2500 | LT | Standard Passenger Van | 2.8L | L4 | N/A | Fitment: Parallel Flow Configuration |
| 2022 | Chevrolet | Express 2500 | LS | Standard Passenger Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2022 | Chevrolet | Express 2500 | Base | Extended Cargo Van | 2.8L | L4 | N/A | Fitment: Parallel Flow Configuration |
| 2022 | Chevrolet | Express 2500 | Base | Standard Cargo Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2022 | Chevrolet | Express 2500 | Base | Standard Cargo Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2022 | Chevrolet | Express 2500 | Base | Extended Cargo Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2022 | Chevrolet | Express 2500 | Base | Extended Cargo Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2022 | Chevrolet | Express 3500 | LS | Standard Passenger Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2022 | Chevrolet | Express 3500 | LS | Standard Passenger Van | 2.8L | L4 | N/A | Fitment: Parallel Flow Configuration |
| 2022 | Chevrolet | Express 3500 | Base | Standard Cargo Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2022 | Chevrolet | Express 3500 | LT | Extended Passenger Van | 2.8L | L4 | N/A | Fitment: Parallel Flow Configuration |
| 2022 | Chevrolet | Express 3500 | LS | Extended Passenger Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2022 | Chevrolet | Express 3500 | Base | Cutaway Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2022 | Chevrolet | Express 3500 | Base | Standard Cargo Van | 2.8L | L4 | N/A | Fitment: Parallel Flow Configuration |
| 2022 | Chevrolet | Express 3500 | LS | Standard Passenger Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2022 | Chevrolet | Express 3500 | LS | Extended Passenger Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2022 | Chevrolet | Express 3500 | LT | Standard Passenger Van | 2.8L | L4 | N/A | Fitment: Parallel Flow Configuration |
| 2022 | Chevrolet | Express 3500 | Base | Cutaway Van | 2.8L | L4 | N/A | Fitment: Parallel Flow Configuration |
| 2022 | Chevrolet | Express 3500 | Base | Standard Cargo Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2022 | Chevrolet | Express 3500 | LT | Extended Passenger Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2022 | Chevrolet | Express 3500 | LT | Standard Passenger Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2022 | Chevrolet | Express 3500 | LT | Extended Passenger Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2022 | Chevrolet | Express 3500 | LS | Extended Passenger Van | 2.8L | L4 | N/A | Fitment: Parallel Flow Configuration |
| 2022 | Chevrolet | Express 3500 | Base | Extended Cargo Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2022 | Chevrolet | Express 3500 | Base | Extended Cargo Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2022 | Chevrolet | Express 3500 | LT | Standard Passenger Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2022 | Chevrolet | Express 3500 | Base | Extended Cargo Van | 2.8L | L4 | N/A | Fitment: Parallel Flow Configuration |
| 2022 | Chevrolet | Express 3500 | Base | Cutaway Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2022 | GMC | Savana 2500 | Base | Standard Cargo Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2022 | GMC | Savana 2500 | LT | Standard Passenger Van | 2.8L | L4 | N/A | Fitment: Parallel Flow Configuration |
| 2022 | GMC | Savana 2500 | Base | Extended Cargo Van | 2.8L | L4 | N/A | Fitment: Parallel Flow Configuration |
| 2022 | GMC | Savana 2500 | LS | Standard Passenger Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2022 | GMC | Savana 2500 | LT | Standard Passenger Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2022 | GMC | Savana 2500 | Base | Standard Cargo Van | 2.8L | L4 | N/A | Fitment: Parallel Flow Configuration |
| 2022 | GMC | Savana 2500 | Base | Extended Cargo Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2022 | GMC | Savana 2500 | LS | Standard Passenger Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2022 | GMC | Savana 2500 | LT | Standard Passenger Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2022 | GMC | Savana 2500 | Base | Extended Cargo Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2022 | GMC | Savana 2500 | Base | Standard Cargo Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2022 | GMC | Savana 2500 | LS | Standard Passenger Van | 2.8L | L4 | N/A | Fitment: Parallel Flow Configuration |
| 2022 | GMC | Savana 3500 | Base | Standard Cargo Van | 2.8L | L4 | N/A | Fitment: Parallel Flow Configuration |
| 2022 | GMC | Savana 3500 | Base | Extended Cargo Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2022 | GMC | Savana 3500 | Base | Extended Cargo Van | 2.8L | L4 | N/A | Fitment: Parallel Flow Configuration |
| 2022 | GMC | Savana 3500 | LS | Standard Passenger Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2022 | GMC | Savana 3500 | Base | Standard Cargo Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2022 | GMC | Savana 3500 | LT | Extended Passenger Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2022 | GMC | Savana 3500 | LT | Extended Passenger Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2022 | GMC | Savana 3500 | LS | Extended Passenger Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2022 | GMC | Savana 3500 | Base | Extended Cargo Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2022 | GMC | Savana 3500 | LT | Standard Passenger Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2022 | GMC | Savana 3500 | LS | Extended Passenger Van | 2.8L | L4 | N/A | Fitment: Parallel Flow Configuration |
| 2022 | GMC | Savana 3500 | Base | Cutaway Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2022 | GMC | Savana 3500 | Base | Cutaway Van | 2.8L | L4 | N/A | Fitment: Parallel Flow Configuration |
| 2022 | GMC | Savana 3500 | LT | Standard Passenger Van | 2.8L | L4 | N/A | Fitment: Parallel Flow Configuration |
| 2022 | GMC | Savana 3500 | LS | Standard Passenger Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2022 | GMC | Savana 3500 | LS | Standard Passenger Van | 2.8L | L4 | N/A | Fitment: Parallel Flow Configuration |
| 2022 | GMC | Savana 3500 | Base | Standard Cargo Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2022 | GMC | Savana 3500 | LT | Extended Passenger Van | 2.8L | L4 | N/A | Fitment: Parallel Flow Configuration |
| 2022 | GMC | Savana 3500 | LS | Extended Passenger Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2022 | GMC | Savana 3500 | LT | Standard Passenger Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2022 | GMC | Savana 3500 | Base | Cutaway Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2021 | Chevrolet | Express 2500 | Base | Standard Cargo Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2021 | Chevrolet | Express 2500 | Base | Standard Cargo Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2021 | Chevrolet | Express 2500 | LS | Standard Passenger Van | 2.8L | L4 | N/A | Fitment: Parallel Flow Configuration |
| 2021 | Chevrolet | Express 2500 | Base | Extended Cargo Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2021 | Chevrolet | Express 2500 | LT | Standard Passenger Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2021 | Chevrolet | Express 2500 | LT | Standard Passenger Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2021 | Chevrolet | Express 2500 | LT | Standard Passenger Van | 2.8L | L4 | N/A | Fitment: Parallel Flow Configuration |
| 2021 | Chevrolet | Express 2500 | LS | Standard Passenger Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2021 | Chevrolet | Express 2500 | LS | Standard Passenger Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2021 | Chevrolet | Express 2500 | Base | Standard Cargo Van | 2.8L | L4 | N/A | Fitment: Parallel Flow Configuration |
| 2021 | Chevrolet | Express 2500 | Base | Extended Cargo Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2021 | Chevrolet | Express 2500 | Base | Extended Cargo Van | 2.8L | L4 | N/A | Fitment: Parallel Flow Configuration |
| 2021 | Chevrolet | Express 3500 | Base | Standard Cargo Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2021 | Chevrolet | Express 3500 | LS | Extended Passenger Van | 2.8L | L4 | N/A | Fitment: Parallel Flow Configuration |
| 2021 | Chevrolet | Express 3500 | Base | Cutaway Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2021 | Chevrolet | Express 3500 | Base | Extended Cargo Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2021 | Chevrolet | Express 3500 | LT | Extended Passenger Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2021 | Chevrolet | Express 3500 | LT | Extended Passenger Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2021 | Chevrolet | Express 3500 | LS | Standard Passenger Van | 2.8L | L4 | N/A | Fitment: Parallel Flow Configuration |
| 2021 | Chevrolet | Express 3500 | LT | Standard Passenger Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2021 | Chevrolet | Express 3500 | LT | Standard Passenger Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2021 | Chevrolet | Express 3500 | LT | Standard Passenger Van | 2.8L | L4 | N/A | Fitment: Parallel Flow Configuration |
| 2021 | Chevrolet | Express 3500 | LS | Standard Passenger Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2021 | Chevrolet | Express 3500 | LS | Standard Passenger Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2021 | Chevrolet | Express 3500 | Base | Standard Cargo Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2021 | Chevrolet | Express 3500 | Base | Standard Cargo Van | 2.8L | L4 | N/A | Fitment: Parallel Flow Configuration |
| 2021 | Chevrolet | Express 3500 | LT | Extended Passenger Van | 2.8L | L4 | N/A | Fitment: Parallel Flow Configuration |
| 2021 | Chevrolet | Express 3500 | LS | Extended Passenger Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2021 | Chevrolet | Express 3500 | LS | Extended Passenger Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2021 | Chevrolet | Express 3500 | Base | Extended Cargo Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2021 | Chevrolet | Express 3500 | Base | Extended Cargo Van | 2.8L | L4 | N/A | Fitment: Parallel Flow Configuration |
| 2021 | Chevrolet | Express 3500 | Base | Cutaway Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2021 | Chevrolet | Express 3500 | Base | Cutaway Van | 2.8L | L4 | N/A | Fitment: Parallel Flow Configuration |
| 2021 | GMC | Savana 2500 | Base | Extended Cargo Van | 2.8L | L4 | N/A | Fitment: Parallel Flow Configuration |
| 2021 | GMC | Savana 2500 | LT | Standard Passenger Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2021 | GMC | Savana 2500 | LT | Standard Passenger Van | 2.8L | L4 | N/A | Fitment: Parallel Flow Configuration |
| 2021 | GMC | Savana 2500 | LS | Standard Passenger Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2021 | GMC | Savana 2500 | LS | Standard Passenger Van | 2.8L | L4 | N/A | Fitment: Parallel Flow Configuration |
| 2021 | GMC | Savana 2500 | Base | Standard Cargo Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2021 | GMC | Savana 2500 | Base | Standard Cargo Van | 2.8L | L4 | N/A | Fitment: Parallel Flow Configuration |
| 2021 | GMC | Savana 2500 | Base | Extended Cargo Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2021 | GMC | Savana 2500 | Base | Extended Cargo Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2021 | GMC | Savana 2500 | LT | Standard Passenger Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2021 | GMC | Savana 2500 | LS | Standard Passenger Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2021 | GMC | Savana 2500 | Base | Standard Cargo Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2021 | GMC | Savana 3500 | Base | Standard Cargo Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2021 | GMC | Savana 3500 | Base | Cutaway Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2021 | GMC | Savana 3500 | LT | Extended Passenger Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2021 | GMC | Savana 3500 | LT | Standard Passenger Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2021 | GMC | Savana 3500 | Base | Standard Cargo Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2021 | GMC | Savana 3500 | LT | Extended Passenger Van | 2.8L | L4 | N/A | Fitment: Parallel Flow Configuration |
| 2021 | GMC | Savana 3500 | Base | Extended Cargo Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2021 | GMC | Savana 3500 | LT | Standard Passenger Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2021 | GMC | Savana 3500 | LT | Standard Passenger Van | 2.8L | L4 | N/A | Fitment: Parallel Flow Configuration |
| 2021 | GMC | Savana 3500 | LS | Standard Passenger Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2021 | GMC | Savana 3500 | LS | Standard Passenger Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2021 | GMC | Savana 3500 | LS | Standard Passenger Van | 2.8L | L4 | N/A | Fitment: Parallel Flow Configuration |
| 2021 | GMC | Savana 3500 | Base | Standard Cargo Van | 2.8L | L4 | N/A | Fitment: Parallel Flow Configuration |
| 2021 | GMC | Savana 3500 | LT | Extended Passenger Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2021 | GMC | Savana 3500 | LS | Extended Passenger Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2021 | GMC | Savana 3500 | LS | Extended Passenger Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2021 | GMC | Savana 3500 | LS | Extended Passenger Van | 2.8L | L4 | N/A | Fitment: Parallel Flow Configuration |
| 2021 | GMC | Savana 3500 | Base | Extended Cargo Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2021 | GMC | Savana 3500 | Base | Extended Cargo Van | 2.8L | L4 | N/A | Fitment: Parallel Flow Configuration |
| 2021 | GMC | Savana 3500 | Base | Cutaway Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2021 | GMC | Savana 3500 | Base | Cutaway Van | 2.8L | L4 | N/A | Fitment: Parallel Flow Configuration |
| 2020 | Chevrolet | Express 2500 | Base | Extended Cargo Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2020 | Chevrolet | Express 2500 | Base | Extended Cargo Van | 2.8L | L4 | N/A | Fitment: Parallel Flow Configuration |
| 2020 | Chevrolet | Express 2500 | LT | Standard Passenger Van | 2.8L | L4 | N/A | Fitment: Parallel Flow Configuration |
| 2020 | Chevrolet | Express 2500 | LS | Standard Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2020 | Chevrolet | Express 2500 | Base | Standard Cargo Van | 2.8L | L4 | N/A | Fitment: Parallel Flow Configuration |
| 2020 | Chevrolet | Express 2500 | Base | Extended Cargo Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2020 | Chevrolet | Express 2500 | LS | Standard Passenger Van | 2.8L | L4 | N/A | Fitment: Parallel Flow Configuration |
| 2020 | Chevrolet | Express 2500 | LT | Standard Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2020 | Chevrolet | Express 2500 | LT | Standard Passenger Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2020 | Chevrolet | Express 2500 | LS | Standard Passenger Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2020 | Chevrolet | Express 2500 | Base | Standard Cargo Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2020 | Chevrolet | Express 2500 | Base | Standard Cargo Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2020 | Chevrolet | Express 3500 | Base | Cutaway Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2020 | Chevrolet | Express 3500 | LT | Standard Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2020 | Chevrolet | Express 3500 | LT | Standard Passenger Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2020 | Chevrolet | Express 3500 | LS | Extended Passenger Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2020 | Chevrolet | Express 3500 | LS | Extended Passenger Van | 2.8L | L4 | N/A | Fitment: Parallel Flow Configuration |
| 2020 | Chevrolet | Express 3500 | LS | Standard Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2020 | Chevrolet | Express 3500 | Base | Standard Cargo Van | 2.8L | L4 | N/A | Fitment: Parallel Flow Configuration |
| 2020 | Chevrolet | Express 3500 | Base | Extended Cargo Van | 2.8L | L4 | N/A | Fitment: Parallel Flow Configuration |
| 2020 | Chevrolet | Express 3500 | Base | Cutaway Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2020 | Chevrolet | Express 3500 | LT | Standard Passenger Van | 2.8L | L4 | N/A | Fitment: Parallel Flow Configuration |
| 2020 | Chevrolet | Express 3500 | Base | Standard Cargo Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2020 | Chevrolet | Express 3500 | LT | Extended Passenger Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2020 | Chevrolet | Express 3500 | Base | Extended Cargo Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2020 | Chevrolet | Express 3500 | LS | Standard Passenger Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2020 | Chevrolet | Express 3500 | LS | Standard Passenger Van | 2.8L | L4 | N/A | Fitment: Parallel Flow Configuration |
| 2020 | Chevrolet | Express 3500 | Base | Standard Cargo Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2020 | Chevrolet | Express 3500 | LT | Extended Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2020 | Chevrolet | Express 3500 | LT | Extended Passenger Van | 2.8L | L4 | N/A | Fitment: Parallel Flow Configuration |
| 2020 | Chevrolet | Express 3500 | LS | Extended Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2020 | Chevrolet | Express 3500 | Base | Extended Cargo Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2020 | Chevrolet | Express 3500 | Base | Cutaway Van | 2.8L | L4 | N/A | Fitment: Parallel Flow Configuration |
| 2020 | GMC | Savana 2500 | LS | Standard Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2020 | GMC | Savana 2500 | LT | Standard Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2020 | GMC | Savana 2500 | LT | Standard Passenger Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2020 | GMC | Savana 2500 | LS | Standard Passenger Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2020 | GMC | Savana 2500 | Base | Standard Cargo Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2020 | GMC | Savana 2500 | Base | Extended Cargo Van | 2.8L | L4 | N/A | Fitment: Parallel Flow Configuration |
| 2020 | GMC | Savana 2500 | LS | Standard Passenger Van | 2.8L | L4 | N/A | Fitment: Parallel Flow Configuration |
| 2020 | GMC | Savana 2500 | LT | Standard Passenger Van | 2.8L | L4 | N/A | Fitment: Parallel Flow Configuration |
| 2020 | GMC | Savana 2500 | Base | Standard Cargo Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2020 | GMC | Savana 2500 | Base | Standard Cargo Van | 2.8L | L4 | N/A | Fitment: Parallel Flow Configuration |
| 2020 | GMC | Savana 2500 | Base | Extended Cargo Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2020 | GMC | Savana 2500 | Base | Extended Cargo Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2020 | GMC | Savana 3500 | LS | Standard Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2020 | GMC | Savana 3500 | Base | Cutaway Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2020 | GMC | Savana 3500 | LT | Extended Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2020 | GMC | Savana 3500 | LT | Standard Passenger Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2020 | GMC | Savana 3500 | LS | Standard Passenger Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2020 | GMC | Savana 3500 | Base | Standard Cargo Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2020 | GMC | Savana 3500 | Base | Standard Cargo Van | 2.8L | L4 | N/A | Fitment: Parallel Flow Configuration |
| 2020 | GMC | Savana 3500 | Base | Cutaway Van | 2.8L | L4 | N/A | Fitment: Parallel Flow Configuration |
| 2020 | GMC | Savana 3500 | LT | Standard Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2020 | GMC | Savana 3500 | LT | Standard Passenger Van | 2.8L | L4 | N/A | Fitment: Parallel Flow Configuration |
| 2020 | GMC | Savana 3500 | LS | Standard Passenger Van | 2.8L | L4 | N/A | Fitment: Parallel Flow Configuration |
| 2020 | GMC | Savana 3500 | Base | Standard Cargo Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2020 | GMC | Savana 3500 | LT | Extended Passenger Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2020 | GMC | Savana 3500 | LT | Extended Passenger Van | 2.8L | L4 | N/A | Fitment: Parallel Flow Configuration |
| 2020 | GMC | Savana 3500 | LS | Extended Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2020 | GMC | Savana 3500 | LS | Extended Passenger Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2020 | GMC | Savana 3500 | LS | Extended Passenger Van | 2.8L | L4 | N/A | Fitment: Parallel Flow Configuration |
| 2020 | GMC | Savana 3500 | Base | Extended Cargo Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2020 | GMC | Savana 3500 | Base | Extended Cargo Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2020 | GMC | Savana 3500 | Base | Extended Cargo Van | 2.8L | L4 | N/A | Fitment: Parallel Flow Configuration |
| 2020 | GMC | Savana 3500 | Base | Cutaway Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2019 | Chevrolet | Express 2500 | LT | Standard Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2019 | Chevrolet | Express 2500 | LT | Standard Passenger Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2019 | Chevrolet | Express 2500 | LS | Standard Passenger Van | 2.8L | L4 | N/A | Fitment: Parallel Flow Configuration |
| 2019 | Chevrolet | Express 2500 | Base | Standard Cargo Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2019 | Chevrolet | Express 2500 | Base | Standard Cargo Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2019 | Chevrolet | Express 2500 | Base | Extended Cargo Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2019 | Chevrolet | Express 2500 | LT | Standard Passenger Van | 2.8L | L4 | N/A | Fitment: Parallel Flow Configuration |
| 2019 | Chevrolet | Express 2500 | LS | Standard Passenger Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2019 | Chevrolet | Express 2500 | Base | Extended Cargo Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2019 | Chevrolet | Express 2500 | Base | Extended Cargo Van | 2.8L | L4 | N/A | Fitment: Parallel Flow Configuration |
| 2019 | Chevrolet | Express 2500 | LS | Standard Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2019 | Chevrolet | Express 2500 | Base | Standard Cargo Van | 2.8L | L4 | N/A | Fitment: Parallel Flow Configuration |
| 2019 | Chevrolet | Express 3500 | LS | Extended Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2019 | Chevrolet | Express 3500 | Base | Extended Cargo Van | 2.8L | L4 | N/A | Fitment: Parallel Flow Configuration |
| 2019 | Chevrolet | Express 3500 | Base | Cutaway Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2019 | Chevrolet | Express 3500 | Base | Cutaway Van | 2.8L | L4 | N/A | Fitment: Parallel Flow Configuration |
| 2019 | Chevrolet | Express 3500 | Base | Standard Cargo Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2019 | Chevrolet | Express 3500 | LT | Extended Passenger Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2019 | Chevrolet | Express 3500 | LT | Standard Passenger Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2019 | Chevrolet | Express 3500 | Base | Standard Cargo Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2019 | Chevrolet | Express 3500 | LT | Standard Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2019 | Chevrolet | Express 3500 | LT | Standard Passenger Van | 2.8L | L4 | N/A | Fitment: Parallel Flow Configuration |
| 2019 | Chevrolet | Express 3500 | LS | Standard Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2019 | Chevrolet | Express 3500 | LS | Standard Passenger Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2019 | Chevrolet | Express 3500 | LS | Standard Passenger Van | 2.8L | L4 | N/A | Fitment: Parallel Flow Configuration |
| 2019 | Chevrolet | Express 3500 | Base | Standard Cargo Van | 2.8L | L4 | N/A | Fitment: Parallel Flow Configuration |
| 2019 | Chevrolet | Express 3500 | LT | Extended Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2019 | Chevrolet | Express 3500 | LT | Extended Passenger Van | 2.8L | L4 | N/A | Fitment: Parallel Flow Configuration |
| 2019 | Chevrolet | Express 3500 | LS | Extended Passenger Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2019 | Chevrolet | Express 3500 | LS | Extended Passenger Van | 2.8L | L4 | N/A | Fitment: Parallel Flow Configuration |
| 2019 | Chevrolet | Express 3500 | Base | Extended Cargo Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2019 | Chevrolet | Express 3500 | Base | Extended Cargo Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2019 | Chevrolet | Express 3500 | Base | Cutaway Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2019 | GMC | Savana 2500 | LS | Standard Passenger Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2019 | GMC | Savana 2500 | LS | Standard Passenger Van | 2.8L | L4 | N/A | Fitment: Parallel Flow Configuration |
| 2019 | GMC | Savana 2500 | Base | Standard Cargo Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2019 | GMC | Savana 2500 | Base | Extended Cargo Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2019 | GMC | Savana 2500 | Base | Extended Cargo Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2019 | GMC | Savana 2500 | LT | Standard Passenger Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2019 | GMC | Savana 2500 | Base | Standard Cargo Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2019 | GMC | Savana 2500 | Base | Extended Cargo Van | 2.8L | L4 | N/A | Fitment: Parallel Flow Configuration |
| 2019 | GMC | Savana 2500 | LT | Standard Passenger Van | 2.8L | L4 | N/A | Fitment: Parallel Flow Configuration |
| 2019 | GMC | Savana 2500 | LS | Standard Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2019 | GMC | Savana 2500 | Base | Standard Cargo Van | 2.8L | L4 | N/A | Fitment: Parallel Flow Configuration |
| 2019 | GMC | Savana 2500 | LT | Standard Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2019 | GMC | Savana 3500 | LT | Standard Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2019 | GMC | Savana 3500 | LT | Standard Passenger Van | 2.8L | L4 | N/A | Fitment: Parallel Flow Configuration |
| 2019 | GMC | Savana 3500 | LS | Standard Passenger Van | 2.8L | L4 | N/A | Fitment: Parallel Flow Configuration |
| 2019 | GMC | Savana 3500 | Base | Standard Cargo Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2019 | GMC | Savana 3500 | Base | Standard Cargo Van | 2.8L | L4 | N/A | Fitment: Parallel Flow Configuration |
| 2019 | GMC | Savana 3500 | Base | Cutaway Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2019 | GMC | Savana 3500 | Base | Cutaway Van | 2.8L | L4 | N/A | Fitment: Parallel Flow Configuration |
| 2019 | GMC | Savana 3500 | LT | Extended Passenger Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2019 | GMC | Savana 3500 | LS | Extended Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2019 | GMC | Savana 3500 | LS | Extended Passenger Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2019 | GMC | Savana 3500 | LS | Extended Passenger Van | 2.8L | L4 | N/A | Fitment: Parallel Flow Configuration |
| 2019 | GMC | Savana 3500 | Base | Extended Cargo Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2019 | GMC | Savana 3500 | Base | Extended Cargo Van | 2.8L | L4 | N/A | Fitment: Parallel Flow Configuration |
| 2019 | GMC | Savana 3500 | Base | Cutaway Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2019 | GMC | Savana 3500 | LS | Standard Passenger Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2019 | GMC | Savana 3500 | LT | Extended Passenger Van | 2.8L | L4 | N/A | Fitment: Parallel Flow Configuration |
| 2019 | GMC | Savana 3500 | LT | Standard Passenger Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2019 | GMC | Savana 3500 | LS | Standard Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2019 | GMC | Savana 3500 | Base | Standard Cargo Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2019 | GMC | Savana 3500 | LT | Extended Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2019 | GMC | Savana 3500 | Base | Extended Cargo Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2018 | Chevrolet | Express 2500 | Base | Extended Cargo Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2018 | Chevrolet | Express 2500 | LT | Standard Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2018 | Chevrolet | Express 2500 | LT | Standard Passenger Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2018 | Chevrolet | Express 2500 | Base | Standard Cargo Van | 2.8L | L4 | N/A | Fitment: Parallel Flow Configuration |
| 2018 | Chevrolet | Express 2500 | LT | Standard Passenger Van | 2.8L | L4 | N/A | Fitment: Parallel Flow Configuration |
| 2018 | Chevrolet | Express 2500 | LS | Standard Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2018 | Chevrolet | Express 2500 | LS | Standard Passenger Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2018 | Chevrolet | Express 2500 | Base | Extended Cargo Van | 2.8L | L4 | N/A | Fitment: Parallel Flow Configuration |
| 2018 | Chevrolet | Express 2500 | LS | Standard Passenger Van | 2.8L | L4 | N/A | Fitment: Parallel Flow Configuration |
| 2018 | Chevrolet | Express 2500 | Base | Standard Cargo Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2018 | Chevrolet | Express 2500 | Base | Standard Cargo Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2018 | Chevrolet | Express 2500 | Base | Extended Cargo Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2018 | Chevrolet | Express 3500 | LT | Standard Passenger Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2018 | Chevrolet | Express 3500 | LS | Standard Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2018 | Chevrolet | Express 3500 | Base | Standard Cargo Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2018 | Chevrolet | Express 3500 | Base | Extended Cargo Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2018 | Chevrolet | Express 3500 | Base | Cutaway Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2018 | Chevrolet | Express 3500 | Base | Cutaway Van | 2.8L | L4 | N/A | Fitment: Parallel Flow Configuration |
| 2018 | Chevrolet | Express 3500 | LS | Standard Passenger Van | 2.8L | L4 | N/A | Fitment: Parallel Flow Configuration |
| 2018 | Chevrolet | Express 3500 | Base | Standard Cargo Van | 2.8L | L4 | N/A | Fitment: Parallel Flow Configuration |
| 2018 | Chevrolet | Express 3500 | Base | Extended Cargo Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2018 | Chevrolet | Express 3500 | Base | Extended Cargo Van | 2.8L | L4 | N/A | Fitment: Parallel Flow Configuration |
| 2018 | Chevrolet | Express 3500 | LT | Standard Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2018 | Chevrolet | Express 3500 | LT | Standard Passenger Van | 2.8L | L4 | N/A | Fitment: Parallel Flow Configuration |
| 2018 | Chevrolet | Express 3500 | LS | Standard Passenger Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2018 | Chevrolet | Express 3500 | LT | Extended Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2018 | Chevrolet | Express 3500 | LT | Extended Passenger Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2018 | Chevrolet | Express 3500 | LT | Extended Passenger Van | 2.8L | L4 | N/A | Fitment: Parallel Flow Configuration |
| 2018 | Chevrolet | Express 3500 | LS | Extended Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2018 | Chevrolet | Express 3500 | LS | Extended Passenger Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2018 | Chevrolet | Express 3500 | LS | Extended Passenger Van | 2.8L | L4 | N/A | Fitment: Parallel Flow Configuration |
| 2018 | Chevrolet | Express 3500 | Base | Cutaway Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2018 | Chevrolet | Express 3500 | Base | Standard Cargo Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2018 | GMC | Savana 2500 | LT | Standard Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2018 | GMC | Savana 2500 | LT | Standard Passenger Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2018 | GMC | Savana 2500 | Base | Standard Cargo Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2018 | GMC | Savana 2500 | Base | Standard Cargo Van | 2.8L | L4 | N/A | Fitment: Parallel Flow Configuration |
| 2018 | GMC | Savana 2500 | Base | Extended Cargo Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2018 | GMC | Savana 2500 | LT | Standard Passenger Van | 2.8L | L4 | N/A | Fitment: Parallel Flow Configuration |
| 2018 | GMC | Savana 2500 | Base | Extended Cargo Van | 2.8L | L4 | N/A | Fitment: Parallel Flow Configuration |
| 2018 | GMC | Savana 2500 | LS | Standard Passenger Van | 2.8L | L4 | N/A | Fitment: Parallel Flow Configuration |
| 2018 | GMC | Savana 2500 | Base | Standard Cargo Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2018 | GMC | Savana 2500 | Base | Extended Cargo Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2018 | GMC | Savana 2500 | LS | Standard Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2018 | GMC | Savana 2500 | LS | Standard Passenger Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2018 | GMC | Savana 3500 | LT | Standard Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2018 | GMC | Savana 3500 | LS | Standard Passenger Van | 2.8L | L4 | N/A | Fitment: Parallel Flow Configuration |
| 2018 | GMC | Savana 3500 | Base | Extended Passenger Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2018 | GMC | Savana 3500 | Base | Standard Cargo Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2018 | GMC | Savana 3500 | Base | Standard Cargo Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2018 | GMC | Savana 3500 | LT | Extended Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2018 | GMC | Savana 3500 | LT | Extended Passenger Van | 2.8L | L4 | N/A | Fitment: Parallel Flow Configuration |
| 2018 | GMC | Savana 3500 | Base | Extended Passenger Van | 2.8L | L4 | N/A | Fitment: Parallel Flow Configuration |
| 2018 | GMC | Savana 3500 | Base | Extended Cargo Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2018 | GMC | Savana 3500 | Base | Extended Cargo Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2018 | GMC | Savana 3500 | Base | Standard Passenger Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2018 | GMC | Savana 3500 | Base | Standard Cargo Van | 2.8L | L4 | N/A | Fitment: Parallel Flow Configuration |
| 2018 | GMC | Savana 3500 | LS | Extended Passenger Van | 2.8L | L4 | N/A | Fitment: Parallel Flow Configuration |
| 2018 | GMC | Savana 3500 | Base | Extended Cargo Van | 2.8L | L4 | N/A | Fitment: Parallel Flow Configuration |
| 2018 | GMC | Savana 3500 | LT | Standard Passenger Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2018 | GMC | Savana 3500 | LT | Standard Passenger Van | 2.8L | L4 | N/A | Fitment: Parallel Flow Configuration |
| 2018 | GMC | Savana 3500 | LS | Standard Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2018 | GMC | Savana 3500 | LS | Standard Passenger Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2018 | GMC | Savana 3500 | Base | Standard Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2018 | GMC | Savana 3500 | Base | Standard Passenger Van | 2.8L | L4 | N/A | Fitment: Parallel Flow Configuration |
| 2018 | GMC | Savana 3500 | LT | Extended Passenger Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2018 | GMC | Savana 3500 | LS | Extended Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2018 | GMC | Savana 3500 | LS | Extended Passenger Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2018 | GMC | Savana 3500 | Base | Extended Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2018 | GMC | Savana 3500 | Base | Cutaway Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2018 | GMC | Savana 3500 | Base | Cutaway Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2018 | GMC | Savana 3500 | Base | Cutaway Van | 2.8L | L4 | N/A | Fitment: Parallel Flow Configuration |
| 2017 | Chevrolet | Express 2500 | Base | Extended Cargo Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2017 | Chevrolet | Express 2500 | LT | Standard Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2017 | Chevrolet | Express 2500 | LT | Standard Passenger Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2017 | Chevrolet | Express 2500 | LS | Standard Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2017 | Chevrolet | Express 2500 | LS | Standard Passenger Van | 2.8L | L4 | N/A | Fitment: Parallel Flow Configuration |
| 2017 | Chevrolet | Express 2500 | Base | Standard Cargo Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2017 | Chevrolet | Express 2500 | Base | Extended Cargo Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2017 | Chevrolet | Express 2500 | Base | Extended Cargo Van | 2.8L | L4 | N/A | Fitment: Parallel Flow Configuration |
| 2017 | Chevrolet | Express 2500 | LS | Standard Passenger Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2017 | Chevrolet | Express 2500 | Base | Standard Cargo Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2017 | Chevrolet | Express 2500 | Base | Standard Cargo Van | 2.8L | L4 | N/A | Fitment: Parallel Flow Configuration |
| 2017 | Chevrolet | Express 2500 | LT | Standard Passenger Van | 2.8L | L4 | N/A | Fitment: Parallel Flow Configuration |
| 2017 | Chevrolet | Express 3500 | LT | Extended Passenger Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2017 | Chevrolet | Express 3500 | LT | Standard Passenger Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2017 | Chevrolet | Express 3500 | LT | Standard Passenger Van | 2.8L | L4 | N/A | Fitment: Parallel Flow Configuration |
| 2017 | Chevrolet | Express 3500 | LS | Standard Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2017 | Chevrolet | Express 3500 | LS | Standard Passenger Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2017 | Chevrolet | Express 3500 | LT | Extended Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2017 | Chevrolet | Express 3500 | LS | Extended Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2017 | Chevrolet | Express 3500 | LS | Extended Passenger Van | 2.8L | L4 | N/A | Fitment: Parallel Flow Configuration |
| 2017 | Chevrolet | Express 3500 | Base | Extended Cargo Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2017 | Chevrolet | Express 3500 | Base | Extended Cargo Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2017 | Chevrolet | Express 3500 | LS | Standard Passenger Van | 2.8L | L4 | N/A | Fitment: Parallel Flow Configuration |
| 2017 | Chevrolet | Express 3500 | Base | Standard Cargo Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2017 | Chevrolet | Express 3500 | LT | Standard Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2017 | Chevrolet | Express 3500 | Base | Standard Cargo Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2017 | Chevrolet | Express 3500 | Base | Standard Cargo Van | 2.8L | L4 | N/A | Fitment: Parallel Flow Configuration |
| 2017 | Chevrolet | Express 3500 | LT | Extended Passenger Van | 2.8L | L4 | N/A | Fitment: Parallel Flow Configuration |
| 2017 | Chevrolet | Express 3500 | LS | Extended Passenger Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2017 | Chevrolet | Express 3500 | Base | Extended Cargo Van | 2.8L | L4 | N/A | Fitment: Parallel Flow Configuration |
| 2017 | Chevrolet | Express 3500 | Base | Cutaway Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2017 | Chevrolet | Express 3500 | Base | Cutaway Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2017 | Chevrolet | Express 3500 | Base | Cutaway Van | 2.8L | L4 | N/A | Fitment: Parallel Flow Configuration |
| 2017 | GMC | Savana 2500 | LT | Standard Passenger Van | 2.8L | L4 | N/A | Fitment: Parallel Flow Configuration |
| 2017 | GMC | Savana 2500 | LT | Standard Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2017 | GMC | Savana 2500 | LS | Standard Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2017 | GMC | Savana 2500 | LS | Standard Passenger Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2017 | GMC | Savana 2500 | Base | Standard Cargo Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2017 | GMC | Savana 2500 | Base | Standard Cargo Van | 2.8L | L4 | N/A | Fitment: Parallel Flow Configuration |
| 2017 | GMC | Savana 2500 | Base | Extended Cargo Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2017 | GMC | Savana 2500 | LT | Standard Passenger Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2017 | GMC | Savana 2500 | Base | Extended Cargo Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2017 | GMC | Savana 2500 | LS | Standard Passenger Van | 2.8L | L4 | N/A | Fitment: Parallel Flow Configuration |
| 2017 | GMC | Savana 2500 | Base | Standard Cargo Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2017 | GMC | Savana 2500 | Base | Extended Cargo Van | 2.8L | L4 | N/A | Fitment: Parallel Flow Configuration |
| 2017 | GMC | Savana 3500 | LT | Standard Passenger Van | 2.8L | L4 | N/A | Fitment: Parallel Flow Configuration |
| 2017 | GMC | Savana 3500 | LT | Extended Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2017 | GMC | Savana 3500 | Base | Cutaway Van | 2.8L | L4 | N/A | Fitment: Parallel Flow Configuration |
| 2017 | GMC | Savana 3500 | LT | Standard Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2017 | GMC | Savana 3500 | LS | Standard Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2017 | GMC | Savana 3500 | LS | Standard Passenger Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2017 | GMC | Savana 3500 | Base | Standard Cargo Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2017 | GMC | Savana 3500 | Base | Standard Cargo Van | 2.8L | L4 | N/A | Fitment: Parallel Flow Configuration |
| 2017 | GMC | Savana 3500 | LT | Extended Passenger Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2017 | GMC | Savana 3500 | LT | Extended Passenger Van | 2.8L | L4 | N/A | Fitment: Parallel Flow Configuration |
| 2017 | GMC | Savana 3500 | LS | Extended Passenger Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2017 | GMC | Savana 3500 | Base | Extended Cargo Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2017 | GMC | Savana 3500 | Base | Extended Cargo Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2017 | GMC | Savana 3500 | Base | Cutaway Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2017 | GMC | Savana 3500 | LT | Standard Passenger Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2017 | GMC | Savana 3500 | LS | Standard Passenger Van | 2.8L | L4 | N/A | Fitment: Parallel Flow Configuration |
| 2017 | GMC | Savana 3500 | LS | Extended Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2017 | GMC | Savana 3500 | Base | Standard Cargo Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2017 | GMC | Savana 3500 | LS | Extended Passenger Van | 2.8L | L4 | N/A | Fitment: Parallel Flow Configuration |
| 2017 | GMC | Savana 3500 | Base | Extended Cargo Van | 2.8L | L4 | N/A | Fitment: Parallel Flow Configuration |
| 2017 | GMC | Savana 3500 | Base | Cutaway Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2016 | Chevrolet | Express 2500 | Base | Extended Cargo Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2016 | Chevrolet | Express 2500 | LT | Standard Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2016 | Chevrolet | Express 2500 | LS | Standard Passenger Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2016 | Chevrolet | Express 2500 | Base | Standard Cargo Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2016 | Chevrolet | Express 2500 | Base | Extended Cargo Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2016 | Chevrolet | Express 2500 | Base | Extended Cargo Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2016 | Chevrolet | Express 2500 | LT | Standard Passenger Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2016 | Chevrolet | Express 2500 | Base | Standard Cargo Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2016 | Chevrolet | Express 2500 | Base | Standard Cargo Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2016 | Chevrolet | Express 2500 | LS | Standard Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2016 | Chevrolet | Express 3500 | LS | Standard Passenger Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2016 | Chevrolet | Express 3500 | LT | Extended Passenger Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2016 | Chevrolet | Express 3500 | LS | Extended Passenger Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2016 | Chevrolet | Express 3500 | LS | Extended Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2016 | Chevrolet | Express 3500 | LT | Extended Passenger Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2016 | Chevrolet | Express 3500 | LT | Standard Passenger Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2016 | Chevrolet | Express 3500 | LT | Standard Passenger Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2016 | Chevrolet | Express 3500 | LS | Standard Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2016 | Chevrolet | Express 3500 | Base | Standard Cargo Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2016 | Chevrolet | Express 3500 | LT | Extended Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2016 | Chevrolet | Express 3500 | Base | Extended Cargo Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2016 | Chevrolet | Express 3500 | Base | Cutaway Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2016 | Chevrolet | Express 3500 | LT | Standard Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2016 | Chevrolet | Express 3500 | Base | Extended Cargo Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2016 | Chevrolet | Express 3500 | Base | Cutaway Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2016 | Chevrolet | Express 3500 | Base | Cutaway Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2016 | Chevrolet | Express 3500 | LS | Standard Passenger Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2016 | Chevrolet | Express 3500 | Base | Standard Cargo Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2016 | Chevrolet | Express 3500 | Base | Standard Cargo Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2016 | Chevrolet | Express 3500 | LS | Extended Passenger Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2016 | Chevrolet | Express 3500 | Base | Extended Cargo Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2016 | GMC | Savana 2500 | LT | Standard Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2016 | GMC | Savana 2500 | LT | Standard Passenger Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2016 | GMC | Savana 2500 | LS | Standard Passenger Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2016 | GMC | Savana 2500 | Base | Extended Cargo Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2016 | GMC | Savana 2500 | Base | Extended Cargo Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2016 | GMC | Savana 2500 | Base | Extended Cargo Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2016 | GMC | Savana 2500 | LS | Standard Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2016 | GMC | Savana 2500 | Base | Standard Cargo Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2016 | GMC | Savana 2500 | Base | Standard Cargo Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2016 | GMC | Savana 2500 | Base | Standard Cargo Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2016 | GMC | Savana 3500 | Base | Cutaway Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2016 | GMC | Savana 3500 | Base | Cutaway Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2016 | GMC | Savana 3500 | Base | Cutaway Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2016 | GMC | Savana 3500 | LT | Standard Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2016 | GMC | Savana 3500 | Base | Standard Cargo Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2016 | GMC | Savana 3500 | LT | Standard Passenger Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2016 | GMC | Savana 3500 | LS | Extended Passenger Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2016 | GMC | Savana 3500 | Base | Extended Cargo Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2016 | GMC | Savana 3500 | LT | Standard Passenger Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2016 | GMC | Savana 3500 | LS | Standard Passenger Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2016 | GMC | Savana 3500 | LS | Standard Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2016 | GMC | Savana 3500 | LS | Standard Passenger Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2016 | GMC | Savana 3500 | Base | Standard Cargo Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2016 | GMC | Savana 3500 | Base | Standard Cargo Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2016 | GMC | Savana 3500 | LT | Extended Passenger Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2016 | GMC | Savana 3500 | LT | Extended Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2016 | GMC | Savana 3500 | LT | Extended Passenger Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2016 | GMC | Savana 3500 | LS | Extended Passenger Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2016 | GMC | Savana 3500 | LS | Extended Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2016 | GMC | Savana 3500 | Base | Extended Cargo Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2016 | GMC | Savana 3500 | Base | Extended Cargo Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2015 | Chevrolet | Express 2500 | LT | Standard Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2015 | Chevrolet | Express 2500 | Base | Standard Cargo Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2015 | Chevrolet | Express 2500 | Base | Extended Cargo Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2015 | Chevrolet | Express 2500 | LT | Standard Passenger Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2015 | Chevrolet | Express 2500 | LS | Standard Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2015 | Chevrolet | Express 2500 | LS | Standard Passenger Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2015 | Chevrolet | Express 2500 | Base | Standard Cargo Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2015 | Chevrolet | Express 2500 | Base | Standard Cargo Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2015 | Chevrolet | Express 2500 | Base | Extended Cargo Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2015 | Chevrolet | Express 2500 | Base | Extended Cargo Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2015 | Chevrolet | Express 3500 | LT | Extended Passenger Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2015 | Chevrolet | Express 3500 | Base | Extended Cargo Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2015 | Chevrolet | Express 3500 | Base | Cutaway Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2015 | Chevrolet | Express 3500 | LT | Standard Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2015 | Chevrolet | Express 3500 | Base | Cutaway Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2015 | Chevrolet | Express 3500 | LT | Extended Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2015 | Chevrolet | Express 3500 | LT | Extended Passenger Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2015 | Chevrolet | Express 3500 | LS | Extended Passenger Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2015 | Chevrolet | Express 3500 | LS | Extended Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2015 | Chevrolet | Express 3500 | LS | Extended Passenger Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2015 | Chevrolet | Express 3500 | Base | Extended Cargo Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2015 | Chevrolet | Express 3500 | Base | Extended Cargo Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2015 | Chevrolet | Express 3500 | LT | Standard Passenger Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2015 | Chevrolet | Express 3500 | LT | Standard Passenger Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2015 | Chevrolet | Express 3500 | LS | Standard Passenger Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2015 | Chevrolet | Express 3500 | LS | Standard Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2015 | Chevrolet | Express 3500 | LS | Standard Passenger Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2015 | Chevrolet | Express 3500 | Base | Standard Cargo Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2015 | Chevrolet | Express 3500 | Base | Standard Cargo Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2015 | Chevrolet | Express 3500 | Base | Standard Cargo Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2015 | Chevrolet | Express 3500 | Base | Cutaway Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2015 | GMC | Savana 2500 | Base | Standard Cargo Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2015 | GMC | Savana 2500 | Base | Extended Cargo Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2015 | GMC | Savana 2500 | LT | Standard Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2015 | GMC | Savana 2500 | LS | Standard Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2015 | GMC | Savana 2500 | Base | Standard Cargo Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2015 | GMC | Savana 2500 | Base | Extended Cargo Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2015 | GMC | Savana 2500 | LT | Standard Passenger Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2015 | GMC | Savana 2500 | LS | Standard Passenger Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2015 | GMC | Savana 2500 | Base | Standard Cargo Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2015 | GMC | Savana 2500 | Base | Extended Cargo Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2015 | GMC | Savana 3500 | LT | Standard Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2015 | GMC | Savana 3500 | LT | Standard Passenger Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2015 | GMC | Savana 3500 | Base | Standard Cargo Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2015 | GMC | Savana 3500 | Base | Standard Cargo Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2015 | GMC | Savana 3500 | Base | Cutaway Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2015 | GMC | Savana 3500 | LS | Standard Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2015 | GMC | Savana 3500 | LT | Extended Passenger Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2015 | GMC | Savana 3500 | Base | Extended Cargo Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2015 | GMC | Savana 3500 | LS | Standard Passenger Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2015 | GMC | Savana 3500 | LS | Standard Passenger Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2015 | GMC | Savana 3500 | Base | Standard Cargo Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2015 | GMC | Savana 3500 | LT | Extended Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2015 | GMC | Savana 3500 | Base | Extended Cargo Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2015 | GMC | Savana 3500 | Base | Extended Cargo Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2015 | GMC | Savana 3500 | Base | Cutaway Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2015 | GMC | Savana 3500 | LT | Standard Passenger Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2015 | GMC | Savana 3500 | LT | Extended Passenger Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2015 | GMC | Savana 3500 | LS | Extended Passenger Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2015 | GMC | Savana 3500 | LS | Extended Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2015 | GMC | Savana 3500 | LS | Extended Passenger Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2015 | GMC | Savana 3500 | Base | Cutaway Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2014 | Chevrolet | Express 1500 | Base | Standard Cargo Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2014 | Chevrolet | Express 1500 | Base | Standard Cargo Van | 5.3L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2014 | Chevrolet | Express 1500 | LT | Standard Passenger Van | 5.3L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2014 | Chevrolet | Express 1500 | LS | Standard Passenger Van | 5.3L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2014 | Chevrolet | Express 2500 | LS | Standard Passenger Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2014 | Chevrolet | Express 2500 | Base | Standard Cargo Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2014 | Chevrolet | Express 2500 | Base | Extended Cargo Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2014 | Chevrolet | Express 2500 | Base | Standard Cargo Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2014 | Chevrolet | Express 2500 | LT | Standard Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2014 | Chevrolet | Express 2500 | LT | Standard Passenger Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2014 | Chevrolet | Express 2500 | Base | Extended Cargo Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2014 | Chevrolet | Express 2500 | LS | Standard Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2014 | Chevrolet | Express 2500 | Base | Standard Cargo Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2014 | Chevrolet | Express 2500 | Base | Extended Cargo Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2014 | Chevrolet | Express 3500 | LS | Extended Passenger Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2014 | Chevrolet | Express 3500 | LS | Standard Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2014 | Chevrolet | Express 3500 | Base | Cutaway Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2014 | Chevrolet | Express 3500 | Base | Extended Cargo Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2014 | Chevrolet | Express 3500 | Base | Extended Cargo Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2014 | Chevrolet | Express 3500 | LS | Extended Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2014 | Chevrolet | Express 3500 | Base | Standard Cargo Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2014 | Chevrolet | Express 3500 | Base | Cutaway Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2014 | Chevrolet | Express 3500 | Base | Cutaway Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2014 | Chevrolet | Express 3500 | Base | Extended Cargo Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2014 | Chevrolet | Express 3500 | LS | Extended Passenger Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2014 | Chevrolet | Express 3500 | Base | Standard Cargo Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2014 | Chevrolet | Express 3500 | Base | Standard Cargo Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2014 | Chevrolet | Express 3500 | LS | Standard Passenger Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2014 | Chevrolet | Express 3500 | LS | Standard Passenger Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2014 | Chevrolet | Express 3500 | LT | Standard Passenger Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2014 | Chevrolet | Express 3500 | LT | Standard Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2014 | Chevrolet | Express 3500 | LT | Standard Passenger Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2014 | GMC | Savana 1500 | LT | Standard Passenger Van | 5.3L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2014 | GMC | Savana 1500 | Base | Standard Cargo Van | 5.3L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2014 | GMC | Savana 1500 | Base | Standard Cargo Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2014 | GMC | Savana 1500 | LS | Standard Passenger Van | 5.3L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2014 | GMC | Savana 2500 | LS | Standard Passenger Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2014 | GMC | Savana 2500 | Base | Extended Cargo Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2014 | GMC | Savana 2500 | LS | Standard Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2014 | GMC | Savana 2500 | Base | Extended Cargo Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2014 | GMC | Savana 2500 | LT | Standard Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2014 | GMC | Savana 2500 | LT | Standard Passenger Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2014 | GMC | Savana 2500 | Base | Standard Cargo Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2014 | GMC | Savana 2500 | Base | Standard Cargo Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2014 | GMC | Savana 2500 | Base | Standard Cargo Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2014 | GMC | Savana 2500 | Base | Extended Cargo Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2014 | GMC | Savana 3500 | LS | Standard Passenger Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2014 | GMC | Savana 3500 | LT | Standard Passenger Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2014 | GMC | Savana 3500 | LT | Standard Passenger Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2014 | GMC | Savana 3500 | Base | Extended Cargo Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2014 | GMC | Savana 3500 | LT | Extended Passenger Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2014 | GMC | Savana 3500 | LT | Extended Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2014 | GMC | Savana 3500 | Base | Standard Cargo Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2014 | GMC | Savana 3500 | Base | Standard Cargo Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2014 | GMC | Savana 3500 | LS | Extended Passenger Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2014 | GMC | Savana 3500 | Base | Cutaway Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2014 | GMC | Savana 3500 | Base | Cutaway Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2014 | GMC | Savana 3500 | Base | Cutaway Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2014 | GMC | Savana 3500 | Base | Extended Cargo Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2014 | GMC | Savana 3500 | Base | Extended Cargo Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2014 | GMC | Savana 3500 | LS | Extended Passenger Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2014 | GMC | Savana 3500 | LS | Extended Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2014 | GMC | Savana 3500 | LT | Extended Passenger Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2014 | GMC | Savana 3500 | Base | Standard Cargo Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2014 | GMC | Savana 3500 | LS | Standard Passenger Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2014 | GMC | Savana 3500 | LS | Standard Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2014 | GMC | Savana 3500 | LT | Standard Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2013 | Chevrolet | Express 1500 | LS | Standard Passenger Van | 5.3L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2013 | Chevrolet | Express 1500 | Base | Standard Cargo Van | 5.3L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2013 | Chevrolet | Express 1500 | Base | Standard Cargo Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2013 | Chevrolet | Express 1500 | LT | Standard Passenger Van | 5.3L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2013 | Chevrolet | Express 2500 | LS | Standard Passenger Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2013 | Chevrolet | Express 2500 | Base | Extended Cargo Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2013 | Chevrolet | Express 2500 | Base | Extended Cargo Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2013 | Chevrolet | Express 2500 | LT | Standard Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2013 | Chevrolet | Express 2500 | LT | Standard Passenger Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2013 | Chevrolet | Express 2500 | Base | Standard Cargo Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2013 | Chevrolet | Express 2500 | LS | Standard Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2013 | Chevrolet | Express 2500 | Base | Standard Cargo Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2013 | Chevrolet | Express 2500 | Base | Standard Cargo Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2013 | Chevrolet | Express 2500 | Base | Extended Cargo Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2013 | Chevrolet | Express 3500 | LT | Standard Passenger Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2013 | Chevrolet | Express 3500 | Base | Standard Cargo Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2013 | Chevrolet | Express 3500 | LT | Extended Passenger Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2013 | Chevrolet | Express 3500 | LS | Extended Passenger Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2013 | Chevrolet | Express 3500 | LS | Extended Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2013 | Chevrolet | Express 3500 | LS | Extended Passenger Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2013 | Chevrolet | Express 3500 | Base | Extended Cargo Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2013 | Chevrolet | Express 3500 | Base | Cutaway Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2013 | Chevrolet | Express 3500 | Base | Cutaway Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2013 | Chevrolet | Express 3500 | LT | Standard Passenger Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2013 | Chevrolet | Express 3500 | LT | Standard Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2013 | Chevrolet | Express 3500 | LS | Standard Passenger Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2013 | Chevrolet | Express 3500 | LS | Standard Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2013 | Chevrolet | Express 3500 | LS | Standard Passenger Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2013 | Chevrolet | Express 3500 | Base | Standard Cargo Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2013 | Chevrolet | Express 3500 | Base | Standard Cargo Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2013 | Chevrolet | Express 3500 | LT | Extended Passenger Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2013 | Chevrolet | Express 3500 | LT | Extended Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2013 | Chevrolet | Express 3500 | Base | Extended Cargo Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2013 | Chevrolet | Express 3500 | Base | Extended Cargo Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2013 | Chevrolet | Express 3500 | Base | Cutaway Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2013 | GMC | Savana 1500 | SLE | Standard Passenger Van | 5.3L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2013 | GMC | Savana 1500 | LT | Standard Passenger Van | 5.3L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2013 | GMC | Savana 1500 | LS | Standard Passenger Van | 5.3L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2013 | GMC | Savana 1500 | Base | Standard Cargo Van | 5.3L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2013 | GMC | Savana 1500 | Base | Standard Cargo Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2013 | GMC | Savana 2500 | SLE | Standard Passenger Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2013 | GMC | Savana 2500 | LS | Standard Passenger Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2013 | GMC | Savana 2500 | SLE | Standard Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2013 | GMC | Savana 2500 | Base | Standard Cargo Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2013 | GMC | Savana 2500 | Base | Extended Cargo Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2013 | GMC | Savana 2500 | Base | Extended Cargo Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2013 | GMC | Savana 2500 | LT | Standard Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2013 | GMC | Savana 2500 | LT | Standard Passenger Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2013 | GMC | Savana 2500 | LS | Standard Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2013 | GMC | Savana 2500 | Base | Standard Cargo Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2013 | GMC | Savana 2500 | Base | Standard Cargo Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2013 | GMC | Savana 2500 | Base | Extended Cargo Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2013 | GMC | Savana 3500 | Base | Extended Cargo Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2013 | GMC | Savana 3500 | Base | Cutaway Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2013 | GMC | Savana 3500 | Base | Cutaway Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2013 | GMC | Savana 3500 | SLE | Standard Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2013 | GMC | Savana 3500 | SLE | Standard Passenger Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2013 | GMC | Savana 3500 | LS | Standard Passenger Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2013 | GMC | Savana 3500 | Base | Standard Cargo Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2013 | GMC | Savana 3500 | LT | Standard Passenger Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2013 | GMC | Savana 3500 | LT | Standard Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2013 | GMC | Savana 3500 | LT | Standard Passenger Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2013 | GMC | Savana 3500 | LS | Standard Passenger Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2013 | GMC | Savana 3500 | LS | Standard Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2013 | GMC | Savana 3500 | Base | Standard Cargo Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2013 | GMC | Savana 3500 | Base | Standard Cargo Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2013 | GMC | Savana 3500 | SLE | Extended Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2013 | GMC | Savana 3500 | SLE | Extended Passenger Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2013 | GMC | Savana 3500 | LT | Extended Passenger Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2013 | GMC | Savana 3500 | LT | Extended Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2013 | GMC | Savana 3500 | LT | Extended Passenger Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2013 | GMC | Savana 3500 | LS | Extended Passenger Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2013 | GMC | Savana 3500 | LS | Extended Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2013 | GMC | Savana 3500 | LS | Extended Passenger Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2013 | GMC | Savana 3500 | Base | Extended Cargo Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2013 | GMC | Savana 3500 | Base | Extended Cargo Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2013 | GMC | Savana 3500 | Base | Cutaway Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2012 | Chevrolet | Express 1500 | LS | Standard Passenger Van | 5.3L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2012 | Chevrolet | Express 1500 | LT | Standard Passenger Van | 5.3L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2012 | Chevrolet | Express 1500 | Base | Standard Cargo Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2012 | Chevrolet | Express 1500 | Base | Standard Cargo Van | 5.3L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2012 | Chevrolet | Express 2500 | LS | Standard Passenger Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2012 | Chevrolet | Express 2500 | LT | Standard Passenger Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2012 | Chevrolet | Express 2500 | LS | Standard Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2012 | Chevrolet | Express 2500 | Base | Extended Cargo Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2012 | Chevrolet | Express 2500 | Base | Extended Cargo Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2012 | Chevrolet | Express 2500 | Base | Standard Cargo Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2012 | Chevrolet | Express 2500 | Base | Extended Cargo Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2012 | Chevrolet | Express 2500 | LT | Standard Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2012 | Chevrolet | Express 2500 | Base | Standard Cargo Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2012 | Chevrolet | Express 2500 | Base | Standard Cargo Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2012 | Chevrolet | Express 3500 | LS | Standard Passenger Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2012 | Chevrolet | Express 3500 | LS | Standard Passenger Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2012 | Chevrolet | Express 3500 | Base | Standard Cargo Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2012 | Chevrolet | Express 3500 | LS | Extended Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2012 | Chevrolet | Express 3500 | Base | Extended Cargo Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2012 | Chevrolet | Express 3500 | Base | Cutaway Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2012 | Chevrolet | Express 3500 | Base | Cutaway Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2012 | Chevrolet | Express 3500 | Base | Cutaway Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2012 | Chevrolet | Express 3500 | LT | Standard Passenger Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2012 | Chevrolet | Express 3500 | Base | Standard Cargo Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2012 | Chevrolet | Express 3500 | Base | Extended Cargo Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2012 | Chevrolet | Express 3500 | LT | Extended Passenger Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2012 | Chevrolet | Express 3500 | LT | Standard Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2012 | Chevrolet | Express 3500 | LT | Standard Passenger Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2012 | Chevrolet | Express 3500 | LS | Standard Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2012 | Chevrolet | Express 3500 | Base | Standard Cargo Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2012 | Chevrolet | Express 3500 | LT | Extended Passenger Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2012 | Chevrolet | Express 3500 | LT | Extended Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2012 | Chevrolet | Express 3500 | LS | Extended Passenger Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2012 | Chevrolet | Express 3500 | LS | Extended Passenger Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2012 | Chevrolet | Express 3500 | Base | Extended Cargo Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2012 | GMC | Savana 1500 | LT | Standard Passenger Van | 5.3L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2012 | GMC | Savana 1500 | LS | Standard Passenger Van | 5.3L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2012 | GMC | Savana 1500 | Base | Standard Cargo Van | 5.3L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2012 | GMC | Savana 1500 | Base | Standard Cargo Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2012 | GMC | Savana 1500 | SLE | Standard Passenger Van | 5.3L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2012 | GMC | Savana 2500 | LS | Standard Passenger Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2012 | GMC | Savana 2500 | Base | Standard Cargo Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2012 | GMC | Savana 2500 | LT | Standard Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2012 | GMC | Savana 2500 | Base | Standard Cargo Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2012 | GMC | Savana 2500 | Base | Extended Cargo Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2012 | GMC | Savana 2500 | Base | Extended Cargo Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2012 | GMC | Savana 2500 | SLE | Standard Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2012 | GMC | Savana 2500 | SLE | Standard Passenger Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2012 | GMC | Savana 2500 | LT | Standard Passenger Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2012 | GMC | Savana 2500 | Base | Extended Cargo Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2012 | GMC | Savana 2500 | LS | Standard Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2012 | GMC | Savana 2500 | Base | Standard Cargo Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2012 | GMC | Savana 3500 | SLE | Standard Passenger Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2012 | GMC | Savana 3500 | Base | Standard Cargo Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2012 | GMC | Savana 3500 | SLE | Extended Passenger Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2012 | GMC | Savana 3500 | LT | Extended Passenger Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2012 | GMC | Savana 3500 | SLE | Standard Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2012 | GMC | Savana 3500 | Base | Standard Cargo Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2012 | GMC | Savana 3500 | SLE | Extended Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2012 | GMC | Savana 3500 | Base | Cutaway Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2012 | GMC | Savana 3500 | LT | Standard Passenger Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2012 | GMC | Savana 3500 | Base | Standard Cargo Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2012 | GMC | Savana 3500 | LS | Extended Passenger Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2012 | GMC | Savana 3500 | LS | Extended Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2012 | GMC | Savana 3500 | LS | Extended Passenger Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2012 | GMC | Savana 3500 | Base | Extended Cargo Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2012 | GMC | Savana 3500 | Base | Extended Cargo Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2012 | GMC | Savana 3500 | Base | Cutaway Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2012 | GMC | Savana 3500 | Base | Cutaway Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2012 | GMC | Savana 3500 | LS | Standard Passenger Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2012 | GMC | Savana 3500 | LT | Standard Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2012 | GMC | Savana 3500 | LT | Standard Passenger Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2012 | GMC | Savana 3500 | LS | Standard Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2012 | GMC | Savana 3500 | LS | Standard Passenger Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2012 | GMC | Savana 3500 | LT | Extended Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2012 | GMC | Savana 3500 | LT | Extended Passenger Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2012 | GMC | Savana 3500 | Base | Extended Cargo Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2011 | Chevrolet | Express 1500 | Base | Standard Cargo Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2011 | Chevrolet | Express 1500 | LT | Standard Passenger Van | 5.3L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2011 | Chevrolet | Express 1500 | LS | Standard Passenger Van | 5.3L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2011 | Chevrolet | Express 1500 | Base | Standard Cargo Van | 5.3L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2011 | Chevrolet | Express 2500 | LS | Standard Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2011 | Chevrolet | Express 2500 | Base | Standard Cargo Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2011 | Chevrolet | Express 2500 | LS | Standard Passenger Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2011 | Chevrolet | Express 2500 | LT | Standard Passenger Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2011 | Chevrolet | Express 2500 | Base | Extended Cargo Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2011 | Chevrolet | Express 2500 | Base | Standard Cargo Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2011 | Chevrolet | Express 2500 | LT | Standard Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2011 | Chevrolet | Express 2500 | Base | Standard Cargo Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2011 | Chevrolet | Express 2500 | Base | Extended Cargo Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2011 | Chevrolet | Express 2500 | Base | Extended Cargo Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2011 | Chevrolet | Express 3500 | LT | Standard Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2011 | Chevrolet | Express 3500 | LS | Extended Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2011 | Chevrolet | Express 3500 | Base | Cutaway Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2011 | Chevrolet | Express 3500 | Base | Standard Cargo Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2011 | Chevrolet | Express 3500 | Base | Extended Cargo Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2011 | Chevrolet | Express 3500 | Base | Cutaway Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2011 | Chevrolet | Express 3500 | Base | Cutaway Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2011 | Chevrolet | Express 3500 | LS | Standard Passenger Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2011 | Chevrolet | Express 3500 | LS | Standard Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2011 | Chevrolet | Express 3500 | Base | Standard Cargo Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2011 | Chevrolet | Express 3500 | Base | Standard Cargo Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2011 | Chevrolet | Express 3500 | LT | Extended Passenger Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2011 | Chevrolet | Express 3500 | LT | Extended Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2011 | Chevrolet | Express 3500 | LS | Extended Passenger Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2011 | Chevrolet | Express 3500 | Base | Extended Cargo Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2011 | Chevrolet | Express 3500 | Base | Extended Cargo Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2011 | Chevrolet | Express 3500 | LT | Standard Passenger Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2011 | GMC | Savana 1500 | Base | Standard Cargo Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2011 | GMC | Savana 1500 | Base | Standard Cargo Van | 5.3L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2011 | GMC | Savana 1500 | LT | Standard Passenger Van | 5.3L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2011 | GMC | Savana 1500 | LS | Standard Passenger Van | 5.3L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2011 | GMC | Savana 2500 | LT | Standard Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2011 | GMC | Savana 2500 | Base | Standard Cargo Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2011 | GMC | Savana 2500 | LS | Standard Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2011 | GMC | Savana 2500 | LT | Standard Passenger Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2011 | GMC | Savana 2500 | Base | Standard Cargo Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2011 | GMC | Savana 2500 | Base | Standard Cargo Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2011 | GMC | Savana 2500 | Base | Extended Cargo Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2011 | GMC | Savana 2500 | Base | Extended Cargo Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2011 | GMC | Savana 2500 | Base | Extended Cargo Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2011 | GMC | Savana 2500 | LS | Standard Passenger Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2011 | GMC | Savana 3500 | Base | Cutaway Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2011 | GMC | Savana 3500 | Base | Standard Cargo Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2011 | GMC | Savana 3500 | Base | Standard Cargo Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2011 | GMC | Savana 3500 | Base | Extended Cargo Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2011 | GMC | Savana 3500 | LS | Standard Passenger Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2011 | GMC | Savana 3500 | LS | Standard Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2011 | GMC | Savana 3500 | LS | Extended Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2011 | GMC | Savana 3500 | Base | Extended Cargo Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2011 | GMC | Savana 3500 | LT | Standard Passenger Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2011 | GMC | Savana 3500 | Base | Cutaway Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2011 | GMC | Savana 3500 | Base | Cutaway Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2011 | GMC | Savana 3500 | LT | Standard Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2011 | GMC | Savana 3500 | Base | Standard Cargo Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2011 | GMC | Savana 3500 | LT | Extended Passenger Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2011 | GMC | Savana 3500 | LT | Extended Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2011 | GMC | Savana 3500 | LS | Extended Passenger Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2011 | GMC | Savana 3500 | Base | Extended Cargo Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2010 | Chevrolet | Express 1500 | LS | Standard Passenger Van | 5.3L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2010 | Chevrolet | Express 1500 | Base | Standard Cargo Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2010 | Chevrolet | Express 1500 | Base | Standard Cargo Van | 5.3L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2010 | Chevrolet | Express 1500 | LT | Standard Passenger Van | 5.3L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2010 | Chevrolet | Express 2500 | Base | Extended Cargo Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2010 | Chevrolet | Express 2500 | LT | Standard Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2010 | Chevrolet | Express 2500 | Base | Standard Cargo Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2010 | Chevrolet | Express 2500 | LS | Standard Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2010 | Chevrolet | Express 2500 | Base | Standard Cargo Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2010 | Chevrolet | Express 2500 | Base | Standard Cargo Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2010 | Chevrolet | Express 2500 | Base | Extended Cargo Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2010 | Chevrolet | Express 2500 | Base | Extended Cargo Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2010 | Chevrolet | Express 3500 | LS | Standard Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2010 | Chevrolet | Express 3500 | Base | Extended Cargo Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2010 | Chevrolet | Express 3500 | Base | Cutaway Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2010 | Chevrolet | Express 3500 | Base | Standard Cargo Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2010 | Chevrolet | Express 3500 | LT | Standard Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2010 | Chevrolet | Express 3500 | Base | Standard Cargo Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2010 | Chevrolet | Express 3500 | Base | Standard Cargo Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2010 | Chevrolet | Express 3500 | Base | Cutaway Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2010 | Chevrolet | Express 3500 | LT | Extended Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2010 | Chevrolet | Express 3500 | LS | Extended Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2010 | Chevrolet | Express 3500 | Base | Extended Cargo Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2010 | Chevrolet | Express 3500 | Base | Extended Cargo Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2010 | Chevrolet | Express 3500 | Base | Cutaway Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2010 | GMC | Savana 1500 | Base | Standard Cargo Van | 5.3L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2010 | GMC | Savana 1500 | LS | Standard Passenger Van | 5.3L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2010 | GMC | Savana 1500 | SLE | Standard Passenger Van | 5.3L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2010 | GMC | Savana 1500 | Base | Standard Cargo Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2010 | GMC | Savana 1500 | LT | Standard Passenger Van | 5.3L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2010 | GMC | Savana 2500 | Base | Standard Cargo Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2010 | GMC | Savana 2500 | Base | Extended Cargo Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2010 | GMC | Savana 2500 | Base | Extended Cargo Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2010 | GMC | Savana 2500 | SLE | Standard Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2010 | GMC | Savana 2500 | LS | Standard Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2010 | GMC | Savana 2500 | Base | Standard Cargo Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2010 | GMC | Savana 2500 | LT | Standard Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2010 | GMC | Savana 2500 | Base | Standard Cargo Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2010 | GMC | Savana 2500 | Base | Extended Cargo Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2010 | GMC | Savana 3500 | LS | Standard Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2010 | GMC | Savana 3500 | Base | Standard Cargo Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2010 | GMC | Savana 3500 | Base | Standard Cargo Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2010 | GMC | Savana 3500 | Base | Cutaway Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2010 | GMC | Savana 3500 | Base | Cutaway Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2010 | GMC | Savana 3500 | LT | Standard Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2010 | GMC | Savana 3500 | Base | Standard Cargo Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2010 | GMC | Savana 3500 | SLE | Extended Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2010 | GMC | Savana 3500 | LT | Extended Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2010 | GMC | Savana 3500 | Base | Extended Cargo Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2010 | GMC | Savana 3500 | Base | Extended Cargo Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2010 | GMC | Savana 3500 | Base | Cutaway Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2010 | GMC | Savana 3500 | SLE | Standard Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2010 | GMC | Savana 3500 | LS | Extended Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2010 | GMC | Savana 3500 | Base | Extended Cargo Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2009 | Chevrolet | Express 1500 | Base | Standard Cargo Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2009 | Chevrolet | Express 1500 | LS | Standard Passenger Van | 5.3L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2009 | Chevrolet | Express 1500 | LT | Standard Passenger Van | 5.3L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2009 | Chevrolet | Express 1500 | Base | Standard Cargo Van | 5.3L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2009 | Chevrolet | Express 2500 | Base | Extended Cargo Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2009 | Chevrolet | Express 2500 | LT | Standard Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2009 | Chevrolet | Express 2500 | Base | Standard Cargo Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2009 | Chevrolet | Express 2500 | Base | Standard Cargo Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2009 | Chevrolet | Express 2500 | Base | Extended Cargo Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2009 | Chevrolet | Express 2500 | Base | Extended Cargo Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2009 | Chevrolet | Express 2500 | LS | Standard Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2009 | Chevrolet | Express 2500 | Base | Standard Cargo Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2009 | Chevrolet | Express 3500 | LS | Standard Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2009 | Chevrolet | Express 3500 | Base | Extended Cargo Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2009 | Chevrolet | Express 3500 | Base | Cutaway Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2009 | Chevrolet | Express 3500 | Base | Standard Cargo Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2009 | Chevrolet | Express 3500 | Base | Cutaway Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2009 | Chevrolet | Express 3500 | LT | Standard Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2009 | Chevrolet | Express 3500 | Base | Standard Cargo Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2009 | Chevrolet | Express 3500 | Base | Standard Cargo Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2009 | Chevrolet | Express 3500 | LT | Extended Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2009 | Chevrolet | Express 3500 | LS | Extended Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2009 | Chevrolet | Express 3500 | Base | Extended Cargo Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2009 | Chevrolet | Express 3500 | Base | Extended Cargo Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2009 | Chevrolet | Express 3500 | Base | Cutaway Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2009 | GMC | Savana 1500 | Base | Standard Cargo Van | 5.3L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2009 | GMC | Savana 1500 | LS | Standard Passenger Van | 5.3L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2009 | GMC | Savana 1500 | LT | Standard Passenger Van | 5.3L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2009 | GMC | Savana 1500 | SLE | Standard Passenger Van | 5.3L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2009 | GMC | Savana 1500 | Base | Standard Cargo Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2009 | GMC | Savana 2500 | SLE | Standard Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2009 | GMC | Savana 2500 | Base | Extended Cargo Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2009 | GMC | Savana 2500 | LS | Standard Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2009 | GMC | Savana 2500 | Base | Standard Cargo Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2009 | GMC | Savana 2500 | Base | Standard Cargo Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2009 | GMC | Savana 2500 | Base | Standard Cargo Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2009 | GMC | Savana 2500 | Base | Extended Cargo Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2009 | GMC | Savana 2500 | LT | Standard Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2009 | GMC | Savana 2500 | Base | Extended Cargo Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2009 | GMC | Savana 3500 | LT | Standard Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2009 | GMC | Savana 3500 | LT | Extended Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2009 | GMC | Savana 3500 | Base | Extended Cargo Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2009 | GMC | Savana 3500 | Base | Extended Cargo Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2009 | GMC | Savana 3500 | SLE | Extended Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2009 | GMC | Savana 3500 | SLE | Standard Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2009 | GMC | Savana 3500 | LS | Standard Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2009 | GMC | Savana 3500 | Base | Standard Cargo Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2009 | GMC | Savana 3500 | Base | Standard Cargo Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2009 | GMC | Savana 3500 | Base | Standard Cargo Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2009 | GMC | Savana 3500 | LS | Extended Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2009 | GMC | Savana 3500 | Base | Extended Cargo Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2009 | GMC | Savana 3500 | Base | Cutaway Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2009 | GMC | Savana 3500 | Base | Cutaway Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2009 | GMC | Savana 3500 | Base | Cutaway Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2008 | Chevrolet | Express 1500 | LT | Standard Passenger Van | 5.3L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2008 | Chevrolet | Express 1500 | Base | Standard Cargo Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2008 | Chevrolet | Express 1500 | Base | Standard Cargo Van | 5.3L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2008 | Chevrolet | Express 1500 | LS | Standard Passenger Van | 5.3L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2008 | Chevrolet | Express 2500 | LT | Standard Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2008 | Chevrolet | Express 2500 | Base | Standard Cargo Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2008 | Chevrolet | Express 2500 | Base | Standard Cargo Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2008 | Chevrolet | Express 2500 | Base | Extended Cargo Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2008 | Chevrolet | Express 2500 | Base | Extended Cargo Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2008 | Chevrolet | Express 2500 | LS | Standard Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2008 | Chevrolet | Express 2500 | Base | Standard Cargo Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2008 | Chevrolet | Express 2500 | Base | Extended Cargo Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2008 | Chevrolet | Express 3500 | Base | Standard Cargo Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2008 | Chevrolet | Express 3500 | Base | Extended Cargo Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2008 | Chevrolet | Express 3500 | Base | Extended Cargo Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2008 | Chevrolet | Express 3500 | Base | Cutaway Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2008 | Chevrolet | Express 3500 | LT | Extended Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2008 | Chevrolet | Express 3500 | LS | Extended Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2008 | Chevrolet | Express 3500 | LT | Standard Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2008 | Chevrolet | Express 3500 | LS | Standard Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2008 | Chevrolet | Express 3500 | Base | Standard Cargo Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2008 | Chevrolet | Express 3500 | Base | Standard Cargo Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2008 | Chevrolet | Express 3500 | Base | Extended Cargo Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2008 | Chevrolet | Express 3500 | Base | Cutaway Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2008 | Chevrolet | Express 3500 | Base | Cutaway Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2008 | GMC | Savana 1500 | Base | Standard Cargo Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2008 | GMC | Savana 1500 | Base | Standard Cargo Van | 5.3L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2008 | GMC | Savana 1500 | LS | Standard Passenger Van | 5.3L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2008 | GMC | Savana 1500 | LT | Standard Passenger Van | 5.3L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2008 | GMC | Savana 2500 | LT | Standard Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2008 | GMC | Savana 2500 | Base | Standard Cargo Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2008 | GMC | Savana 2500 | Base | Standard Cargo Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2008 | GMC | Savana 2500 | LS | Standard Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2008 | GMC | Savana 2500 | Base | Standard Cargo Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2008 | GMC | Savana 2500 | Base | Extended Cargo Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2008 | GMC | Savana 2500 | Base | Extended Cargo Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2008 | GMC | Savana 2500 | Base | Extended Cargo Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2008 | GMC | Savana 3500 | LS | Extended Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2008 | GMC | Savana 3500 | Base | Extended Cargo Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2008 | GMC | Savana 3500 | Base | Cutaway Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2008 | GMC | Savana 3500 | LS | Standard Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2008 | GMC | Savana 3500 | Base | Standard Cargo Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2008 | GMC | Savana 3500 | Base | Standard Cargo Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2008 | GMC | Savana 3500 | LT | Extended Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2008 | GMC | Savana 3500 | Base | Extended Cargo Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2008 | GMC | Savana 3500 | Base | Extended Cargo Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2008 | GMC | Savana 3500 | Base | Cutaway Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2008 | GMC | Savana 3500 | LT | Standard Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2008 | GMC | Savana 3500 | Base | Standard Cargo Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2008 | GMC | Savana 3500 | Base | Cutaway Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2007 | Chevrolet | Express 1500 | Base | Standard Cargo Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2007 | Chevrolet | Express 1500 | Base | Standard Cargo Van | 5.3L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2007 | Chevrolet | Express 1500 | LS | Standard Passenger Van | 5.3L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2007 | Chevrolet | Express 1500 | LT | Standard Passenger Van | 5.3L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2007 | Chevrolet | Express 2500 | Base | Standard Cargo Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2007 | Chevrolet | Express 2500 | Base | Extended Cargo Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2007 | Chevrolet | Express 2500 | LT | Standard Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2007 | Chevrolet | Express 2500 | LS | Standard Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2007 | Chevrolet | Express 2500 | Base | Standard Cargo Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2007 | Chevrolet | Express 2500 | Base | Standard Cargo Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2007 | Chevrolet | Express 2500 | Base | Extended Cargo Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2007 | Chevrolet | Express 2500 | Base | Extended Cargo Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2007 | Chevrolet | Express 3500 | LT | Extended Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2007 | Chevrolet | Express 3500 | Base | Standard Cargo Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2007 | Chevrolet | Express 3500 | LS | Extended Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2007 | Chevrolet | Express 3500 | Base | Extended Cargo Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2007 | Chevrolet | Express 3500 | Base | Extended Cargo Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2007 | Chevrolet | Express 3500 | Base | Cutaway Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2007 | Chevrolet | Express 3500 | Base | Cutaway Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2007 | Chevrolet | Express 3500 | Base | Cutaway Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2007 | Chevrolet | Express 3500 | LT | Standard Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2007 | Chevrolet | Express 3500 | LS | Standard Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2007 | Chevrolet | Express 3500 | Base | Standard Cargo Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2007 | Chevrolet | Express 3500 | Base | Standard Cargo Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2007 | Chevrolet | Express 3500 | Base | Extended Cargo Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2007 | GMC | Savana 1500 | LT | Standard Passenger Van | 5.3L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2007 | GMC | Savana 1500 | Base | Standard Cargo Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2007 | GMC | Savana 1500 | Base | Standard Cargo Van | 5.3L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2007 | GMC | Savana 1500 | LS | Standard Passenger Van | 5.3L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2007 | GMC | Savana 2500 | Base | Standard Cargo Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2007 | GMC | Savana 2500 | Base | Standard Cargo Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2007 | GMC | Savana 2500 | Base | Standard Cargo Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2007 | GMC | Savana 2500 | Base | Extended Cargo Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2007 | GMC | Savana 2500 | Base | Extended Cargo Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2007 | GMC | Savana 2500 | LT | Standard Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2007 | GMC | Savana 2500 | LS | Standard Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2007 | GMC | Savana 2500 | Base | Extended Cargo Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2007 | GMC | Savana 3500 | Base | Cutaway Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2007 | GMC | Savana 3500 | LT | Standard Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2007 | GMC | Savana 3500 | Base | Standard Cargo Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2007 | GMC | Savana 3500 | LT | Extended Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2007 | GMC | Savana 3500 | Base | Extended Cargo Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2007 | GMC | Savana 3500 | Base | Cutaway Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2007 | GMC | Savana 3500 | LS | Standard Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2007 | GMC | Savana 3500 | Base | Standard Cargo Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2007 | GMC | Savana 3500 | Base | Standard Cargo Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2007 | GMC | Savana 3500 | LS | Extended Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2007 | GMC | Savana 3500 | Base | Extended Cargo Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2007 | GMC | Savana 3500 | Base | Extended Cargo Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2007 | GMC | Savana 3500 | Base | Cutaway Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2006 | Chevrolet | Express 1500 | LS | Standard Passenger Van | 5.3L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2006 | Chevrolet | Express 1500 | Base | Standard Cargo Van | 5.3L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2006 | Chevrolet | Express 1500 | LT | Standard Passenger Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2006 | Chevrolet | Express 1500 | LT | Standard Passenger Van | 5.3L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2006 | Chevrolet | Express 1500 | Base | Standard Cargo Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2006 | Chevrolet | Express 1500 | LS | Standard Passenger Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2006 | Chevrolet | Express 2500 | LT | Standard Passenger Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2006 | Chevrolet | Express 2500 | Base | Standard Cargo Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2006 | Chevrolet | Express 2500 | LS | Extended Passenger Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2006 | Chevrolet | Express 2500 | Base | Extended Cargo Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2006 | Chevrolet | Express 2500 | LT | Standard Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2006 | Chevrolet | Express 2500 | Base | Extended Cargo Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2006 | Chevrolet | Express 2500 | LT | Standard Passenger Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2006 | Chevrolet | Express 2500 | LS | Standard Passenger Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2006 | Chevrolet | Express 2500 | LS | Standard Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2006 | Chevrolet | Express 2500 | LS | Standard Passenger Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2006 | Chevrolet | Express 2500 | Base | Standard Cargo Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2006 | Chevrolet | Express 2500 | Base | Standard Cargo Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2006 | Chevrolet | Express 2500 | Base | Standard Cargo Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2006 | Chevrolet | Express 2500 | LT | Extended Passenger Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2006 | Chevrolet | Express 2500 | LT | Extended Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2006 | Chevrolet | Express 2500 | LT | Extended Passenger Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2006 | Chevrolet | Express 2500 | LS | Extended Passenger Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2006 | Chevrolet | Express 2500 | LS | Extended Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2006 | Chevrolet | Express 2500 | Base | Extended Cargo Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2006 | Chevrolet | Express 2500 | Base | Extended Cargo Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2006 | Chevrolet | Express 3500 | LT | Standard Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2006 | Chevrolet | Express 3500 | Base | Standard Cargo Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2006 | Chevrolet | Express 3500 | Base | Standard Cargo Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2006 | Chevrolet | Express 3500 | Base | Standard Cargo Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2006 | Chevrolet | Express 3500 | LS | Standard Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2006 | Chevrolet | Express 3500 | Base | Cutaway Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2006 | Chevrolet | Express 3500 | LT | Extended Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2006 | Chevrolet | Express 3500 | LS | Extended Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2006 | Chevrolet | Express 3500 | Base | Extended Cargo Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2006 | Chevrolet | Express 3500 | Base | Extended Cargo Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2006 | Chevrolet | Express 3500 | Base | Extended Cargo Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2006 | Chevrolet | Express 3500 | Base | Cutaway Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2006 | Chevrolet | Express 3500 | Base | Cutaway Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2006 | GMC | Savana 1500 | LT | Standard Passenger Van | 5.3L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2006 | GMC | Savana 1500 | LS | Standard Passenger Van | 5.3L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2006 | GMC | Savana 1500 | Base | Standard Cargo Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2006 | GMC | Savana 1500 | Base | Standard Cargo Van | 5.3L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2006 | GMC | Savana 1500 | LT | Standard Passenger Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2006 | GMC | Savana 1500 | LS | Standard Passenger Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2006 | GMC | Savana 2500 | Base | Extended Cargo Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2006 | GMC | Savana 2500 | Base | Standard Passenger Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2006 | GMC | Savana 2500 | Base | Standard Cargo Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2006 | GMC | Savana 2500 | Base | Extended Cargo Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2006 | GMC | Savana 2500 | Base | Standard Cargo Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2006 | GMC | Savana 2500 | Base | Extended Cargo Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2006 | GMC | Savana 2500 | Base | Extended Cargo Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2006 | GMC | Savana 2500 | Base | Standard Passenger Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2006 | GMC | Savana 2500 | Base | Standard Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2006 | GMC | Savana 2500 | Base | Standard Passenger Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2006 | GMC | Savana 2500 | Base | Standard Cargo Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2006 | GMC | Savana 2500 | Base | Standard Cargo Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2006 | GMC | Savana 3500 | Base | Extended Cargo Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2006 | GMC | Savana 3500 | Base | Extended Cargo Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2006 | GMC | Savana 3500 | Base | Cutaway Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2006 | GMC | Savana 3500 | Base | Standard Cargo Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2006 | GMC | Savana 3500 | LT | Extended Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2006 | GMC | Savana 3500 | Base | Cutaway Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2006 | GMC | Savana 3500 | LT | Standard Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2006 | GMC | Savana 3500 | LS | Standard Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2006 | GMC | Savana 3500 | Base | Standard Cargo Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2006 | GMC | Savana 3500 | Base | Standard Cargo Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2006 | GMC | Savana 3500 | LS | Extended Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2006 | GMC | Savana 3500 | Base | Extended Cargo Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2006 | GMC | Savana 3500 | Base | Cutaway Van | 6.6L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2005 | Chevrolet | Express 1500 | Base | Standard Cargo Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2005 | Chevrolet | Express 1500 | Base | Standard Passenger Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2005 | Chevrolet | Express 1500 | Base | Standard Cargo Van | 5.3L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2005 | Chevrolet | Express 1500 | LS | Standard Passenger Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2005 | Chevrolet | Express 1500 | Base | Standard Passenger Van | 5.3L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2005 | Chevrolet | Express 1500 | LS | Standard Passenger Van | 5.3L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2005 | Chevrolet | Express 2500 | Base | Standard Cargo Van | 5.3L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2005 | Chevrolet | Express 2500 | Base | Standard Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2005 | Chevrolet | Express 2500 | LS | Extended Passenger Van | 5.3L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2005 | Chevrolet | Express 2500 | LS | Extended Passenger Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2005 | Chevrolet | Express 2500 | LS | Extended Passenger Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2005 | Chevrolet | Express 2500 | Base | Extended Passenger Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2005 | Chevrolet | Express 2500 | Base | Extended Cargo Van | 5.3L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2005 | Chevrolet | Express 2500 | Base | Standard Passenger Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2005 | Chevrolet | Express 2500 | Base | Standard Passenger Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2005 | Chevrolet | Express 2500 | Base | Standard Cargo Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2005 | Chevrolet | Express 2500 | Base | Standard Cargo Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2005 | Chevrolet | Express 2500 | Base | Standard Cargo Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2005 | Chevrolet | Express 2500 | LS | Extended Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2005 | Chevrolet | Express 2500 | Base | Extended Passenger Van | 5.3L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2005 | Chevrolet | Express 2500 | Base | Extended Cargo Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2005 | Chevrolet | Express 2500 | Base | Extended Cargo Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2005 | Chevrolet | Express 2500 | LS | Standard Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2005 | Chevrolet | Express 2500 | LS | Standard Passenger Van | 5.3L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2005 | Chevrolet | Express 2500 | LS | Standard Passenger Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2005 | Chevrolet | Express 2500 | LS | Standard Passenger Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2005 | Chevrolet | Express 2500 | Base | Standard Passenger Van | 5.3L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2005 | Chevrolet | Express 2500 | Base | Extended Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2005 | Chevrolet | Express 2500 | Base | Extended Passenger Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2005 | Chevrolet | Express 2500 | Base | Extended Cargo Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2005 | Chevrolet | Express 3500 | Base | Standard Cargo Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2005 | Chevrolet | Express 3500 | Base | Extended Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2005 | Chevrolet | Express 3500 | Base | Extended Passenger Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2005 | Chevrolet | Express 3500 | Base | Standard Passenger Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2005 | Chevrolet | Express 3500 | Base | Standard Cargo Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2005 | Chevrolet | Express 3500 | LS | Extended Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2005 | Chevrolet | Express 3500 | LS | Extended Passenger Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2005 | Chevrolet | Express 3500 | Base | Cutaway Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2005 | Chevrolet | Express 3500 | Base | Extended Cargo Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2005 | Chevrolet | Express 3500 | LS | Standard Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2005 | Chevrolet | Express 3500 | LS | Standard Passenger Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2005 | Chevrolet | Express 3500 | Base | Standard Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2005 | Chevrolet | Express 3500 | Base | Extended Cargo Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2005 | Chevrolet | Express 3500 | Base | Cutaway Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2005 | GMC | Savana 1500 | SLE | Standard Passenger Van | 5.3L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2005 | GMC | Savana 1500 | SLE | Standard Passenger Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2005 | GMC | Savana 1500 | Base | Standard Passenger Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2005 | GMC | Savana 1500 | Base | Standard Cargo Van | 5.3L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2005 | GMC | Savana 1500 | Base | Standard Cargo Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2005 | GMC | Savana 1500 | Base | Standard Passenger Van | 5.3L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2005 | GMC | Savana 2500 | SLE | Extended Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2005 | GMC | Savana 2500 | Base | Standard Cargo Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2005 | GMC | Savana 2500 | Base | Standard Cargo Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2005 | GMC | Savana 2500 | SLE | Standard Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2005 | GMC | Savana 2500 | SLE | Standard Passenger Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2005 | GMC | Savana 2500 | SLE | Standard Passenger Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2005 | GMC | Savana 2500 | Base | Standard Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2005 | GMC | Savana 2500 | Base | Standard Passenger Van | 5.3L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2005 | GMC | Savana 2500 | Base | Standard Passenger Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2005 | GMC | Savana 2500 | Base | Standard Cargo Van | 5.3L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2005 | GMC | Savana 2500 | Base | Standard Cargo Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2005 | GMC | Savana 2500 | SLE | Extended Passenger Van | 5.3L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2005 | GMC | Savana 2500 | SLE | Extended Passenger Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2005 | GMC | Savana 2500 | SLE | Extended Passenger Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2005 | GMC | Savana 2500 | Base | Extended Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2005 | GMC | Savana 2500 | Base | Extended Passenger Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2005 | GMC | Savana 2500 | Base | Extended Cargo Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2005 | GMC | Savana 2500 | Base | Extended Cargo Van | 5.3L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2005 | GMC | Savana 2500 | Base | Extended Cargo Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2005 | GMC | Savana 2500 | SLE | Standard Passenger Van | 5.3L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2005 | GMC | Savana 2500 | Base | Standard Passenger Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2005 | GMC | Savana 2500 | Base | Extended Cargo Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2005 | GMC | Savana 2500 | Base | Extended Passenger Van | 5.3L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2005 | GMC | Savana 2500 | Base | Extended Passenger Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2005 | GMC | Savana 3500 | Base | Standard Cargo Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2005 | GMC | Savana 3500 | Base | Extended Passenger Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2005 | GMC | Savana 3500 | Base | Extended Cargo Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2005 | GMC | Savana 3500 | Base | Extended Cargo Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2005 | GMC | Savana 3500 | SLE | Standard Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2005 | GMC | Savana 3500 | Base | Standard Cargo Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2005 | GMC | Savana 3500 | SLE | Extended Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2005 | GMC | Savana 3500 | Base | Cutaway Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2005 | GMC | Savana 3500 | SLE | Standard Passenger Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2005 | GMC | Savana 3500 | Base | Standard Passenger Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2005 | GMC | Savana 3500 | SLE | Extended Passenger Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2005 | GMC | Savana 3500 | Base | Extended Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2005 | GMC | Savana 3500 | Base | Standard Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2005 | GMC | Savana 3500 | Base | Cutaway Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2004 | Chevrolet | Express 1500 | LS | Standard Passenger Van | 5.3L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2004 | Chevrolet | Express 1500 | Base | Standard Passenger Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2004 | Chevrolet | Express 1500 | Base | Standard Cargo Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2004 | Chevrolet | Express 1500 | Base | Standard Cargo Van | 5.3L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2004 | Chevrolet | Express 1500 | Base | Standard Passenger Van | 5.3L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2004 | Chevrolet | Express 1500 | LS | Standard Passenger Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2004 | Chevrolet | Express 2500 | LS | Standard Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2004 | Chevrolet | Express 2500 | LS | Standard Passenger Van | 5.3L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2004 | Chevrolet | Express 2500 | Base | Standard Passenger Van | 5.3L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2004 | Chevrolet | Express 2500 | Base | Standard Passenger Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2004 | Chevrolet | Express 2500 | LS | Extended Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2004 | Chevrolet | Express 2500 | Base | Extended Passenger Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2004 | Chevrolet | Express 2500 | Base | Extended Cargo Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2004 | Chevrolet | Express 2500 | LS | Extended Passenger Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2004 | Chevrolet | Express 2500 | Base | Extended Cargo Van | 5.3L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2004 | Chevrolet | Express 2500 | Base | Extended Cargo Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2004 | Chevrolet | Express 2500 | Base | Extended Cargo Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2004 | Chevrolet | Express 2500 | LS | Standard Passenger Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2004 | Chevrolet | Express 2500 | Base | Standard Cargo Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2004 | Chevrolet | Express 2500 | LS | Standard Passenger Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2004 | Chevrolet | Express 2500 | Base | Standard Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2004 | Chevrolet | Express 2500 | Base | Standard Passenger Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2004 | Chevrolet | Express 2500 | Base | Standard Cargo Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2004 | Chevrolet | Express 2500 | Base | Standard Cargo Van | 5.3L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2004 | Chevrolet | Express 2500 | Base | Standard Cargo Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2004 | Chevrolet | Express 2500 | LS | Extended Passenger Van | 5.3L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2004 | Chevrolet | Express 2500 | LS | Extended Passenger Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2004 | Chevrolet | Express 2500 | Base | Extended Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2004 | Chevrolet | Express 2500 | Base | Extended Passenger Van | 5.3L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2004 | Chevrolet | Express 2500 | Base | Extended Passenger Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2004 | Chevrolet | Express 3500 | Base | Standard Cargo Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2004 | Chevrolet | Express 3500 | Base | Standard Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2004 | Chevrolet | Express 3500 | Base | Standard Passenger Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2004 | Chevrolet | Express 3500 | LS | Extended Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2004 | Chevrolet | Express 3500 | Base | Extended Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2004 | Chevrolet | Express 3500 | Base | Cutaway Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2004 | Chevrolet | Express 3500 | Base | Standard Cargo Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2004 | Chevrolet | Express 3500 | LS | Extended Passenger Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2004 | Chevrolet | Express 3500 | Base | Cutaway Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2004 | Chevrolet | Express 3500 | LS | Standard Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2004 | Chevrolet | Express 3500 | LS | Standard Passenger Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2004 | Chevrolet | Express 3500 | Base | Extended Passenger Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2004 | Chevrolet | Express 3500 | Base | Extended Cargo Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2004 | Chevrolet | Express 3500 | Base | Extended Cargo Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2004 | GMC | Savana 1500 | Base | Standard Cargo Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2004 | GMC | Savana 1500 | Base | Standard Passenger Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2004 | GMC | Savana 1500 | SLE | Standard Passenger Van | 5.3L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2004 | GMC | Savana 1500 | SLE | Standard Passenger Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2004 | GMC | Savana 1500 | Base | Standard Passenger Van | 5.3L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2004 | GMC | Savana 1500 | Base | Standard Cargo Van | 5.3L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2004 | GMC | Savana 2500 | SLE | Extended Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2004 | GMC | Savana 2500 | SLE | Extended Passenger Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2004 | GMC | Savana 2500 | Base | Extended Cargo Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2004 | GMC | Savana 2500 | SLE | Standard Passenger Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2004 | GMC | Savana 2500 | Base | Standard Cargo Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2004 | GMC | Savana 2500 | SLE | Extended Passenger Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2004 | GMC | Savana 2500 | Base | Extended Passenger Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2004 | GMC | Savana 2500 | Base | Extended Passenger Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2004 | GMC | Savana 2500 | Base | Extended Cargo Van | 5.3L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2004 | GMC | Savana 2500 | Base | Standard Cargo Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2004 | GMC | Savana 2500 | SLE | Standard Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2004 | GMC | Savana 2500 | SLE | Standard Passenger Van | 5.3L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2004 | GMC | Savana 2500 | Base | Standard Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2004 | GMC | Savana 2500 | Base | Standard Passenger Van | 5.3L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2004 | GMC | Savana 2500 | Base | Standard Cargo Van | 5.3L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2004 | GMC | Savana 2500 | SLE | Extended Passenger Van | 5.3L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2004 | GMC | Savana 2500 | Base | Extended Cargo Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2004 | GMC | Savana 2500 | SLE | Standard Passenger Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2004 | GMC | Savana 2500 | Base | Standard Passenger Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2004 | GMC | Savana 2500 | Base | Standard Passenger Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2004 | GMC | Savana 2500 | Base | Standard Cargo Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2004 | GMC | Savana 2500 | Base | Extended Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2004 | GMC | Savana 2500 | Base | Extended Passenger Van | 5.3L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2004 | GMC | Savana 2500 | Base | Extended Cargo Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2004 | GMC | Savana 3500 | Base | Standard Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2004 | GMC | Savana 3500 | Base | Extended Passenger Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2004 | GMC | Savana 3500 | Base | Extended Cargo Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2004 | GMC | Savana 3500 | Base | Extended Cargo Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2004 | GMC | Savana 3500 | Base | Standard Cargo Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2004 | GMC | Savana 3500 | SLE | Extended Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2004 | GMC | Savana 3500 | SLE | Standard Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2004 | GMC | Savana 3500 | SLE | Standard Passenger Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2004 | GMC | Savana 3500 | SLE | Extended Passenger Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2004 | GMC | Savana 3500 | Base | Cutaway Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2004 | GMC | Savana 3500 | Base | Cutaway Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2004 | GMC | Savana 3500 | Base | Standard Passenger Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2004 | GMC | Savana 3500 | Base | Standard Cargo Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2004 | GMC | Savana 3500 | Base | Extended Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2003 | Chevrolet | Express 1500 | Base | Standard Cargo Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2003 | Chevrolet | Express 1500 | Base | Standard Passenger Van | 5.3L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2003 | Chevrolet | Express 1500 | Base | Standard Passenger Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2003 | Chevrolet | Express 1500 | Base | Standard Cargo Van | 5.3L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2003 | Chevrolet | Express 1500 | LS | Standard Passenger Van | 5.3L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2003 | Chevrolet | Express 1500 | LS | Standard Passenger Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2003 | Chevrolet | Express 2500 | LS | Standard Passenger Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2003 | Chevrolet | Express 2500 | Base | Standard Cargo Van | 5.3L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2003 | Chevrolet | Express 2500 | Base | Extended Cargo Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2003 | Chevrolet | Express 2500 | Base | Extended Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2003 | Chevrolet | Express 2500 | Base | Standard Passenger Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2003 | Chevrolet | Express 2500 | Base | Extended Cargo Van | 5.3L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2003 | Chevrolet | Express 2500 | Base | Standard Cargo Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2003 | Chevrolet | Express 2500 | LS | Extended Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2003 | Chevrolet | Express 2500 | LS | Extended Passenger Van | 5.3L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2003 | Chevrolet | Express 2500 | LS | Extended Passenger Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2003 | Chevrolet | Express 2500 | Base | Extended Passenger Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2003 | Chevrolet | Express 2500 | LS | Standard Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2003 | Chevrolet | Express 2500 | LS | Standard Passenger Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2003 | Chevrolet | Express 2500 | Base | Standard Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2003 | Chevrolet | Express 2500 | Base | Standard Passenger Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2003 | Chevrolet | Express 2500 | Base | Standard Cargo Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2003 | Chevrolet | Express 2500 | Base | Extended Cargo Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2003 | Chevrolet | Express 2500 | Base | Standard Cargo Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2003 | Chevrolet | Express 2500 | LS | Extended Passenger Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2003 | Chevrolet | Express 2500 | Base | Extended Passenger Van | 5.3L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2003 | Chevrolet | Express 2500 | Base | Extended Cargo Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2003 | Chevrolet | Express 2500 | Base | Extended Passenger Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2003 | Chevrolet | Express 2500 | LS | Standard Passenger Van | 5.3L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2003 | Chevrolet | Express 2500 | Base | Standard Passenger Van | 5.3L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2003 | Chevrolet | Express 3500 | Base | Standard Cargo Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2003 | Chevrolet | Express 3500 | LS | Standard Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2003 | Chevrolet | Express 3500 | LS | Standard Passenger Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2003 | Chevrolet | Express 3500 | Base | Standard Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2003 | Chevrolet | Express 3500 | Base | Standard Cargo Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2003 | Chevrolet | Express 3500 | Base | Extended Cargo Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2003 | Chevrolet | Express 3500 | Base | Cutaway Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2003 | Chevrolet | Express 3500 | Base | Cutaway Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2003 | Chevrolet | Express 3500 | Base | Standard Passenger Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2003 | Chevrolet | Express 3500 | LS | Extended Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2003 | Chevrolet | Express 3500 | LS | Extended Passenger Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2003 | Chevrolet | Express 3500 | Base | Extended Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2003 | Chevrolet | Express 3500 | Base | Extended Passenger Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2003 | Chevrolet | Express 3500 | Base | Extended Cargo Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2003 | GMC | Savana 1500 | Base | Standard Cargo Van | 5.3L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2003 | GMC | Savana 1500 | SLE | Standard Passenger Van | 5.3L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2003 | GMC | Savana 1500 | SLE | Standard Passenger Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2003 | GMC | Savana 1500 | Base | Standard Passenger Van | 5.3L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2003 | GMC | Savana 1500 | Base | Standard Passenger Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2003 | GMC | Savana 1500 | Base | Standard Cargo Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2003 | GMC | Savana 2500 | Base | Standard Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2003 | GMC | Savana 2500 | Base | Standard Passenger Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2003 | GMC | Savana 2500 | Base | Standard Cargo Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2003 | GMC | Savana 2500 | SLE | Extended Passenger Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2003 | GMC | Savana 2500 | Base | Standard Passenger Van | 5.3L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2003 | GMC | Savana 2500 | Base | Standard Cargo Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2003 | GMC | Savana 2500 | Base | Extended Cargo Van | 5.3L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2003 | GMC | Savana 2500 | Base | Extended Passenger Van | 5.3L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2003 | GMC | Savana 2500 | SLE | Standard Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2003 | GMC | Savana 2500 | SLE | Standard Passenger Van | 5.3L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2003 | GMC | Savana 2500 | SLE | Standard Passenger Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2003 | GMC | Savana 2500 | SLE | Standard Passenger Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2003 | GMC | Savana 2500 | Base | Standard Passenger Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2003 | GMC | Savana 2500 | Base | Standard Cargo Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2003 | GMC | Savana 2500 | Base | Standard Cargo Van | 5.3L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2003 | GMC | Savana 2500 | Base | Extended Cargo Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2003 | GMC | Savana 2500 | Base | Extended Cargo Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2003 | GMC | Savana 2500 | SLE | Extended Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2003 | GMC | Savana 2500 | SLE | Extended Passenger Van | 5.3L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2003 | GMC | Savana 2500 | SLE | Extended Passenger Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2003 | GMC | Savana 2500 | Base | Extended Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2003 | GMC | Savana 2500 | Base | Extended Passenger Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2003 | GMC | Savana 2500 | Base | Extended Passenger Van | 4.3L | V6 | N/A | Fitment: Parallel Flow Configuration |
| 2003 | GMC | Savana 2500 | Base | Extended Cargo Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2003 | GMC | Savana 3500 | Base | Standard Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2003 | GMC | Savana 3500 | Base | Standard Cargo Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2003 | GMC | Savana 3500 | Base | Extended Cargo Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2003 | GMC | Savana 3500 | SLE | Standard Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2003 | GMC | Savana 3500 | Base | Cutaway Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2003 | GMC | Savana 3500 | SLE | Extended Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2003 | GMC | Savana 3500 | Base | Extended Cargo Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2003 | GMC | Savana 3500 | Base | Cutaway Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2003 | GMC | Savana 3500 | Base | Extended Passenger Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2003 | GMC | Savana 3500 | SLE | Standard Passenger Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2003 | GMC | Savana 3500 | Base | Standard Passenger Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2003 | GMC | Savana 3500 | Base | Extended Passenger Van | 6.0L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2003 | GMC | Savana 3500 | Base | Standard Cargo Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
| 2003 | GMC | Savana 3500 | SLE | Extended Passenger Van | 4.8L | V8 | N/A | Fitment: Parallel Flow Configuration |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.