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WalkerPart #: 35287
Walker 35287 Exhaust Bracket - Muffler, Muffler To Tail Pipe or Tail Pipe
⚙️ 858 vehicles fit this part
Select your vehicle to confirm fitment
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✅OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Chevrolet and GMC, C2500, C3500, K2500, K3500, C1500, and K1500
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Overview of Walker Exhaust Bracket 35287
The Walker Exhaust Bracket 35287 is designed for direct fitment on select Chevrolet and GMC trucks. Constructed from durable steel with a silver finish, this exhaust bracket provides reliable support for your vehicle's exhaust system without the need for additional mounting hardware.
- Material: Steel construction for strength and durability
- Finish: Silver coating to resist corrosion
- Attachment Type: Bolt on using existing exhaust rod brackets or holes
- Fitment: Direct fit for Chevrolet and GMC C1500, C2500, C3500, K1500, K2500, and K3500 models
- Length: 5.875 inches for precise positioning
- Mounting Hardware: Not included, uses existing hardware
Detailed Product Description
The Walker 35287 exhaust bracket is engineered specifically for Chevrolet and GMC full-size pickup trucks, including the C1500, C2500, C3500, K1500, K2500, and K3500 series. Its steel construction ensures long-lasting support for your exhaust system, while the silver finish helps protect against rust and environmental wear. This bracket installs easily by bolting onto existing exhaust rod brackets or factory holes, eliminating the need for additional mounting hardware. The 5.875-inch length is designed to provide a secure and stable fit, maintaining proper exhaust alignment and reducing vibration.
Common Applications and Problem Solving
- Supports exhaust pipes to prevent sagging or misalignment
- Replaces worn or damaged exhaust brackets on Chevrolet and GMC trucks
- Helps reduce exhaust system noise caused by loose components
- Prevents exhaust leaks by maintaining proper pipe positioning
- Restores factory exhaust mounting integrity after repairs or modifications
Installation Notes and Tips
- Uses existing exhaust rod brackets or holes for mounting; no extra hardware included
- Ensure the exhaust system is cool before installation to avoid injury
- Verify bracket alignment before tightening bolts to prevent exhaust misalignment
- Check for corrosion or damage on existing mounting points prior to installation
- Recommended for professional installation or experienced DIY mechanics
Quality Assurance and Warranty
Walker exhaust brackets are manufactured to meet or exceed OEM specifications for fit, form, and function. The steel material and protective silver finish contribute to the bracket's durability under normal operating conditions. While specific warranty details for part number 35287 are not provided, Walker products typically come with a limited warranty against defects in material and workmanship. For exact warranty terms, consult the product documentation or manufacturer.
| Brand | Walker |
| Part Number | 35287 |
| Attachment Type | Bolt On |
| Exhaust Hardware Attachment Method | Uses existing exhaust rod brackets or holes |
| Finish | Silver |
| Fitment | Direct Fit |
| Hardware Material | Steel |
| Length | 5.875 |
| Material | Steel |
| Mounting Hardware Included | No |
| Universal Or Specific Fit | Specific |
This part fits 858 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Wheel Base | Position | Notes |
|---|---|---|---|---|---|---|---|
| 1995 | Chevrolet | C2500 | 5.7L | V8 | 131.5" | N/A | Over 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1995 | Chevrolet | C2500 | 5.7L | V8 | 131.5" | Muffler To Tail Pipe | Over 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1995 | Chevrolet | C2500 | 5.7L | V8 | 155.5" | Muffler To Tail Pipe | Over 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1995 | Chevrolet | C2500 | 5.7L | V8 | 155.5" | N/A | Over 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1995 | Chevrolet | C3500 | 5.7L | V8 | 155.5" | Muffler To Tail Pipe | with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1995 | Chevrolet | C3500 | 5.7L | V8 | 131.5" | Muffler To Tail Pipe | with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1995 | Chevrolet | C3500 | 5.7L | V8 | 131.5" | Muffler To Tail Pipe | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1995 | Chevrolet | C3500 | 5.7L | V8 | 155.5" | Muffler To Tail Pipe | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1995 | Chevrolet | K2500 | 5.7L | V8 | 131.5" | Muffler To Tail Pipe | Over 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1995 | Chevrolet | K2500 | 5.7L | V8 | 155.5" | N/A | Over 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1995 | Chevrolet | K2500 | 5.7L | V8 | 155.5" | Muffler To Tail Pipe | Over 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1995 | Chevrolet | K2500 | 5.7L | V8 | 155.5" | Tail Pipe | Over 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1995 | Chevrolet | K2500 | 5.7L | V8 | 131.5" | N/A | Over 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1995 | Chevrolet | K2500 | 5.7L | V8 | 131.5" | Tail Pipe | Over 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1995 | Chevrolet | K3500 | 5.7L | V8 | 131.5" | Muffler To Tail Pipe | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1995 | Chevrolet | K3500 | 5.7L | V8 | 131.5" | N/A | with 3 (in) Muffler Inlet; with Single Catalytic Converter; Required With Walker Aftermarket Replacement |
| 1995 | Chevrolet | K3500 | 5.7L | V8 | 155.5" | Muffler To Tail Pipe | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1995 | Chevrolet | K3500 | 5.7L | V8 | 155.5" | N/A | with 3 (in) Muffler Inlet; with Single Catalytic Converter; Required With Walker Aftermarket Replacement |
| 1995 | GMC | C2500 | 5.7L | V8 | 155.5" | N/A | Over 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1995 | GMC | C2500 | 5.7L | V8 | 131.5" | Muffler To Tail Pipe | Over 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1995 | GMC | C2500 | 5.7L | V8 | 155.5" | Muffler To Tail Pipe | Over 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1995 | GMC | C2500 | 5.7L | V8 | 131.5" | N/A | Over 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1995 | GMC | C3500 | 5.7L | V8 | 131.5" | Muffler To Tail Pipe | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1995 | GMC | C3500 | 5.7L | V8 | 155.5" | Muffler To Tail Pipe | with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1995 | GMC | C3500 | 5.7L | V8 | 155.5" | Muffler To Tail Pipe | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1995 | GMC | C3500 | 5.7L | V8 | 131.5" | Muffler To Tail Pipe | with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1995 | GMC | K2500 | 5.7L | V8 | 155.5" | Tail Pipe | Over 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1995 | GMC | K2500 | 5.7L | V8 | 131.5" | Muffler To Tail Pipe | Over 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1995 | GMC | K2500 | 5.7L | V8 | 155.5" | Muffler To Tail Pipe | Over 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1995 | GMC | K2500 | 5.7L | V8 | 131.5" | N/A | Over 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1995 | GMC | K2500 | 5.7L | V8 | 155.5" | N/A | Over 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1995 | GMC | K2500 | 5.7L | V8 | 131.5" | Tail Pipe | Over 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1995 | GMC | K3500 | 5.7L | V8 | 155.5" | Muffler To Tail Pipe | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1995 | GMC | K3500 | 5.7L | V8 | 131.5" | Muffler To Tail Pipe | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1995 | GMC | K3500 | 5.7L | V8 | 155.5" | N/A | with 3 (in) Muffler Inlet; with Single Catalytic Converter; Required With Walker Aftermarket Replacement |
| 1995 | GMC | K3500 | 5.7L | V8 | 131.5" | N/A | with 3 (in) Muffler Inlet; with Single Catalytic Converter; Required With Walker Aftermarket Replacement |
| 1994 | Chevrolet | C2500 | 4.3L | V6 | 131.5" | Muffler To Tail Pipe | Over 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1994 | Chevrolet | C2500 | 5.7L | V8 | 131.5" | N/A | Over 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1994 | Chevrolet | C2500 | 5.7L | V8 | 131.5" | Muffler To Tail Pipe | Over 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1994 | Chevrolet | C2500 | 5.7L | V8 | 155.5" | Muffler To Tail Pipe | Over 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1994 | Chevrolet | C2500 | 4.3L | V6 | 155.5" | Muffler To Tail Pipe | Over 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1994 | Chevrolet | C2500 | 5.7L | V8 | 155.5" | N/A | Over 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1994 | Chevrolet | C3500 | 5.7L | V8 | 155.5" | Muffler To Tail Pipe | with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1994 | Chevrolet | C3500 | 5.7L | V8 | 131.5" | Muffler To Tail Pipe | with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1994 | Chevrolet | C3500 | 5.7L | V8 | 131.5" | Muffler To Tail Pipe | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1994 | Chevrolet | C3500 | 5.7L | V8 | 155.5" | Muffler To Tail Pipe | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1994 | Chevrolet | K2500 | 5.7L | V8 | 131.5" | Muffler To Tail Pipe | Over 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1994 | Chevrolet | K2500 | 5.7L | V8 | 155.5" | N/A | Over 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1994 | Chevrolet | K2500 | 5.7L | V8 | 155.5" | Muffler To Tail Pipe | Over 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1994 | Chevrolet | K2500 | 5.7L | V8 | 155.5" | Tail Pipe | Over 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1994 | Chevrolet | K2500 | 5.7L | V8 | 131.5" | N/A | Over 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1994 | Chevrolet | K2500 | 5.7L | V8 | 131.5" | Tail Pipe | Over 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1994 | Chevrolet | K2500 | 4.3L | V6 | 155.5" | Muffler To Tail Pipe | Over 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1994 | Chevrolet | K2500 | 4.3L | V6 | 131.5" | Muffler To Tail Pipe | Over 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1994 | Chevrolet | K3500 | 5.7L | V8 | 131.5" | Muffler To Tail Pipe | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1994 | Chevrolet | K3500 | 5.7L | V8 | 131.5" | N/A | with 3 (in) Muffler Inlet; with Single Catalytic Converter; Required With Walker Aftermarket Replacement |
| 1994 | Chevrolet | K3500 | 5.7L | V8 | 155.5" | Muffler To Tail Pipe | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1994 | Chevrolet | K3500 | 5.7L | V8 | 155.5" | N/A | with 3 (in) Muffler Inlet; with Single Catalytic Converter; Required With Walker Aftermarket Replacement |
| 1994 | GMC | C2500 | 5.7L | V8 | 155.5" | N/A | Over 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1994 | GMC | C2500 | 5.7L | V8 | 131.5" | Muffler To Tail Pipe | Over 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1994 | GMC | C2500 | 4.3L | V6 | 155.5" | Muffler To Tail Pipe | Over 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1994 | GMC | C2500 | 5.7L | V8 | 155.5" | Muffler To Tail Pipe | Over 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1994 | GMC | C2500 | 4.3L | V6 | 131.5" | Muffler To Tail Pipe | Over 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1994 | GMC | C2500 | 5.7L | V8 | 131.5" | N/A | Over 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1994 | GMC | C3500 | 5.7L | V8 | 131.5" | Muffler To Tail Pipe | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1994 | GMC | C3500 | 5.7L | V8 | 155.5" | Muffler To Tail Pipe | with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1994 | GMC | C3500 | 5.7L | V8 | 155.5" | Muffler To Tail Pipe | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1994 | GMC | C3500 | 5.7L | V8 | 131.5" | Muffler To Tail Pipe | with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1994 | GMC | K2500 | 5.7L | V8 | 155.5" | Tail Pipe | Over 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1994 | GMC | K2500 | 5.7L | V8 | 131.5" | Muffler To Tail Pipe | Over 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1994 | GMC | K2500 | 4.3L | V6 | 131.5" | Muffler To Tail Pipe | Over 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1994 | GMC | K2500 | 5.7L | V8 | 155.5" | Muffler To Tail Pipe | Over 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1994 | GMC | K2500 | 5.7L | V8 | 131.5" | N/A | Over 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1994 | GMC | K2500 | 5.7L | V8 | 155.5" | N/A | Over 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1994 | GMC | K2500 | 4.3L | V6 | 155.5" | Muffler To Tail Pipe | Over 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1994 | GMC | K2500 | 5.7L | V8 | 131.5" | Tail Pipe | Over 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1994 | GMC | K3500 | 5.7L | V8 | 155.5" | Muffler To Tail Pipe | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1994 | GMC | K3500 | 5.7L | V8 | 131.5" | Muffler To Tail Pipe | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1994 | GMC | K3500 | 5.7L | V8 | 155.5" | N/A | with 3 (in) Muffler Inlet; with Single Catalytic Converter; Required With Walker Aftermarket Replacement |
| 1994 | GMC | K3500 | 5.7L | V8 | 131.5" | N/A | with 3 (in) Muffler Inlet; with Single Catalytic Converter; Required With Walker Aftermarket Replacement |
| 1993 | Chevrolet | C1500 | 6.2L | V8 | 155.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1993 | Chevrolet | C1500 | 5.7L | V8 | 155.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1993 | Chevrolet | C1500 | 6.2L | V8 | 141.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1993 | Chevrolet | C1500 | 5.7L | V8 | 131.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1993 | Chevrolet | C1500 | 5.7L | V8 | 141.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1993 | Chevrolet | C1500 | 5.7L | V8 | 117.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1993 | Chevrolet | C1500 | 6.2L | V8 | 131.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1993 | Chevrolet | C1500 | 6.2L | V8 | Muffler To Tail Pipe | with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement | |
| 1993 | Chevrolet | C1500 | 5.7L | V8 | N/A | with 3 (in) Muffler Inlet; without Welded Converter; Required With Walker Aftermarket Replacement | |
| 1993 | Chevrolet | C2500 | 6.2L | V8 | 155.5" | Muffler To Tail Pipe | Over 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1993 | Chevrolet | C2500 | 6.2L | V8 | 131.5" | N/A | Below 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1993 | Chevrolet | C2500 | 6.2L | V8 | 155.5" | Muffler | Over 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1993 | Chevrolet | C2500 | 6.2L | V8 | 155.5" | N/A | Below 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1993 | Chevrolet | C2500 | 6.2L | V8 | 131.5" | Muffler To Tail Pipe | Over 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1993 | Chevrolet | C2500 | 6.2L | V8 | 141.5" | N/A | Below 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1993 | Chevrolet | C2500 | 5.7L | V8 | 155.5" | Muffler To Tail Pipe | Over 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1993 | Chevrolet | C2500 | 5.7L | V8 | 155.5" | Muffler To Tail Pipe | Below 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1993 | Chevrolet | C2500 | 5.7L | V8 | 141.5" | N/A | Below 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1993 | Chevrolet | C2500 | 6.5L | V8 | 131.5" | Muffler | |
| 1993 | Chevrolet | C2500 | 5.7L | V8 | 131.5" | N/A | Over 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1993 | Chevrolet | C2500 | 5.7L | V8 | 141.5" | Muffler To Tail Pipe | Below 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1993 | Chevrolet | C2500 | 5.7L | V8 | 131.5" | Muffler To Tail Pipe | Over 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1993 | Chevrolet | C2500 | 5.7L | V8 | 155.5" | N/A | Below 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1993 | Chevrolet | C2500 | 4.3L | V6 | 155.5" | Muffler To Tail Pipe | Over 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1993 | Chevrolet | C2500 | 5.7L | V8 | 131.5" | N/A | Below 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1993 | Chevrolet | C2500 | 5.7L | V8 | 155.5" | N/A | Over 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1993 | Chevrolet | C2500 | 4.3L | V6 | 131.5" | Muffler To Tail Pipe | Over 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1993 | Chevrolet | C2500 | 5.7L | V8 | 131.5" | Muffler To Tail Pipe | Below 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1993 | Chevrolet | C2500 | 6.2L | V8 | Muffler To Tail Pipe | Below 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement | |
| 1993 | Chevrolet | C3500 | 6.2L | V8 | 155.5" | Muffler | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1993 | Chevrolet | C3500 | 5.7L | V8 | 131.5" | Muffler To Tail Pipe | with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1993 | Chevrolet | C3500 | 5.7L | V8 | 155.5" | Muffler To Tail Pipe | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1993 | Chevrolet | C3500 | 6.2L | V8 | 155.5" | Muffler To Tail Pipe | with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1993 | Chevrolet | C3500 | 5.7L | V8 | 155.5" | Muffler To Tail Pipe | with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1993 | Chevrolet | C3500 | 6.5L | V8 | 131.5" | Muffler | with 3 (in) Muffler Inlet; with 15000 (lb) Gross Vehicle Weight (GVW) |
| 1993 | Chevrolet | C3500 | 6.2L | V8 | 131.5" | Muffler To Tail Pipe | with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1993 | Chevrolet | C3500 | 5.7L | V8 | 131.5" | Muffler To Tail Pipe | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1993 | Chevrolet | K1500 | 5.7L | V8 | 131.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1993 | Chevrolet | K1500 | 6.2L | V8 | 155.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1993 | Chevrolet | K1500 | 5.7L | V8 | 141.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1993 | Chevrolet | K1500 | 5.7L | V8 | 117.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1993 | Chevrolet | K1500 | 6.2L | V8 | 131.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1993 | Chevrolet | K1500 | 5.7L | V8 | 155.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1993 | Chevrolet | K1500 | 6.2L | V8 | 141.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1993 | Chevrolet | K1500 | 5.7L | V8 | N/A | with 3 (in) Muffler Inlet; without Welded Converter; Required With Walker Aftermarket Replacement | |
| 1993 | Chevrolet | K1500 | 6.2L | V8 | Muffler To Tail Pipe | with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement | |
| 1993 | Chevrolet | K2500 | 6.2L | V8 | 131.5" | Muffler To Tail Pipe | Over 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1993 | Chevrolet | K2500 | 6.2L | V8 | 155.5" | Muffler | Over 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1993 | Chevrolet | K2500 | 6.2L | V8 | 141.5" | N/A | Below 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1993 | Chevrolet | K2500 | 6.2L | V8 | 131.5" | N/A | Below 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1993 | Chevrolet | K2500 | 6.2L | V8 | 155.5" | Muffler To Tail Pipe | Over 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1993 | Chevrolet | K2500 | 6.2L | V8 | 155.5" | N/A | Below 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1993 | Chevrolet | K2500 | 5.7L | V8 | 141.5" | N/A | Below 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1993 | Chevrolet | K2500 | 5.7L | V8 | 141.5" | Muffler To Tail Pipe | Below 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1993 | Chevrolet | K2500 | 4.3L | V6 | 155.5" | N/A | Over 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1993 | Chevrolet | K2500 | 5.7L | V8 | 155.5" | N/A | Below 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1993 | Chevrolet | K2500 | 5.7L | V8 | 155.5" | N/A | Over 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1993 | Chevrolet | K2500 | 5.7L | V8 | 131.5" | Tail Pipe | Over 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1993 | Chevrolet | K2500 | 5.7L | V8 | 131.5" | Muffler To Tail Pipe | Below 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1993 | Chevrolet | K2500 | 6.5L | V8 | 131.5" | Muffler | |
| 1993 | Chevrolet | K2500 | 5.7L | V8 | 131.5" | Muffler To Tail Pipe | Over 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1993 | Chevrolet | K2500 | 5.7L | V8 | 155.5" | Muffler To Tail Pipe | Over 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1993 | Chevrolet | K2500 | 5.7L | V8 | 155.5" | Tail Pipe | Over 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1993 | Chevrolet | K2500 | 5.7L | V8 | 131.5" | N/A | Over 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1993 | Chevrolet | K2500 | 5.7L | V8 | 155.5" | Muffler To Tail Pipe | Below 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1993 | Chevrolet | K2500 | 5.7L | V8 | 131.5" | N/A | Below 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1993 | Chevrolet | K2500 | 4.3L | V6 | 155.5" | Muffler To Tail Pipe | Over 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1993 | Chevrolet | K2500 | 4.3L | V6 | 131.5" | Muffler To Tail Pipe | Over 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1993 | Chevrolet | K2500 | 6.2L | V8 | Muffler To Tail Pipe | Below 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement | |
| 1993 | Chevrolet | K3500 | 6.2L | V8 | 155.5" | Muffler To Tail Pipe | with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1993 | Chevrolet | K3500 | 6.2L | V8 | 131.5" | Muffler To Tail Pipe | with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1993 | Chevrolet | K3500 | 6.5L | V8 | 131.5" | Muffler | with 15000 (lb) Gross Vehicle Weight (GVW) |
| 1993 | Chevrolet | K3500 | 5.7L | V8 | 155.5" | Muffler To Tail Pipe | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1993 | Chevrolet | K3500 | 5.7L | V8 | 155.5" | N/A | with 3 (in) Muffler Inlet; with Single Catalytic Converter; Required With Walker Aftermarket Replacement |
| 1993 | Chevrolet | K3500 | 5.7L | V8 | 131.5" | N/A | with 3 (in) Muffler Inlet; with Single Catalytic Converter; Required With Walker Aftermarket Replacement |
| 1993 | Chevrolet | K3500 | 6.2L | V8 | 155.5" | Muffler | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1993 | Chevrolet | K3500 | 5.7L | V8 | 131.5" | Muffler To Tail Pipe | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1993 | GMC | C1500 | 6.2L | V8 | 141.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1993 | GMC | C1500 | 6.2L | V8 | 131.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1993 | GMC | C1500 | 5.7L | V8 | 155.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1993 | GMC | C1500 | 6.2L | V8 | 155.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1993 | GMC | C1500 | 5.7L | V8 | 117.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1993 | GMC | C1500 | 5.7L | V8 | 141.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1993 | GMC | C1500 | 5.7L | V8 | 131.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1993 | GMC | C1500 | 5.7L | V8 | N/A | with 3 (in) Muffler Inlet; without Welded Converter; Required With Walker Aftermarket Replacement | |
| 1993 | GMC | C1500 | 6.2L | V8 | Muffler To Tail Pipe | with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement | |
| 1993 | GMC | C2500 | 6.2L | V8 | 141.5" | N/A | Below 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1993 | GMC | C2500 | 6.2L | V8 | 155.5" | N/A | Below 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1993 | GMC | C2500 | 6.2L | V8 | 131.5" | Muffler To Tail Pipe | Over 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1993 | GMC | C2500 | 6.2L | V8 | 131.5" | N/A | Below 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1993 | GMC | C2500 | 6.2L | V8 | 155.5" | Muffler | Over 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1993 | GMC | C2500 | 6.2L | V8 | 155.5" | Muffler To Tail Pipe | Over 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1993 | GMC | C2500 | 5.7L | V8 | 141.5" | Muffler To Tail Pipe | Below 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1993 | GMC | C2500 | 4.3L | V6 | 131.5" | Muffler To Tail Pipe | Over 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1993 | GMC | C2500 | 5.7L | V8 | 131.5" | Muffler To Tail Pipe | Over 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1993 | GMC | C2500 | 5.7L | V8 | 131.5" | N/A | Below 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1993 | GMC | C2500 | 6.5L | V8 | 131.5" | Muffler | |
| 1993 | GMC | C2500 | 5.7L | V8 | 155.5" | N/A | Over 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1993 | GMC | C2500 | 5.7L | V8 | 141.5" | N/A | Below 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1993 | GMC | C2500 | 4.3L | V6 | 155.5" | Muffler To Tail Pipe | Over 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1993 | GMC | C2500 | 5.7L | V8 | 155.5" | N/A | Below 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1993 | GMC | C2500 | 5.7L | V8 | 155.5" | Muffler To Tail Pipe | Below 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1993 | GMC | C2500 | 5.7L | V8 | 155.5" | Muffler To Tail Pipe | Over 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1993 | GMC | C2500 | 5.7L | V8 | 131.5" | N/A | Over 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1993 | GMC | C2500 | 5.7L | V8 | 131.5" | Muffler To Tail Pipe | Below 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1993 | GMC | C2500 | 6.2L | V8 | Muffler To Tail Pipe | Below 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement | |
| 1993 | GMC | C3500 | 6.5L | V8 | 131.5" | Muffler | with 15000 (lb) Gross Vehicle Weight (GVW) |
| 1993 | GMC | C3500 | 5.7L | V8 | 155.5" | Muffler To Tail Pipe | with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1993 | GMC | C3500 | 6.2L | V8 | 131.5" | Muffler To Tail Pipe | with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1993 | GMC | C3500 | 5.7L | V8 | 131.5" | Muffler To Tail Pipe | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1993 | GMC | C3500 | 5.7L | V8 | 131.5" | Muffler To Tail Pipe | with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1993 | GMC | C3500 | 6.2L | V8 | 155.5" | Muffler To Tail Pipe | with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1993 | GMC | C3500 | 5.7L | V8 | 155.5" | Muffler To Tail Pipe | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1993 | GMC | C3500 | 6.2L | V8 | 155.5" | Muffler | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1993 | GMC | K1500 | 5.7L | V8 | 155.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1993 | GMC | K1500 | 6.2L | V8 | 141.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1993 | GMC | K1500 | 5.7L | V8 | 141.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1993 | GMC | K1500 | 6.2L | V8 | 155.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1993 | GMC | K1500 | 6.2L | V8 | 131.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1993 | GMC | K1500 | 5.7L | V8 | 131.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1993 | GMC | K1500 | 5.7L | V8 | 117.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1993 | GMC | K1500 | 5.7L | V8 | N/A | with 3 (in) Muffler Inlet; without Welded Converter; Required With Walker Aftermarket Replacement | |
| 1993 | GMC | K1500 | 6.2L | V8 | Muffler To Tail Pipe | with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement | |
| 1993 | GMC | K2500 | 6.2L | V8 | 155.5" | N/A | Below 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1993 | GMC | K2500 | 6.2L | V8 | 131.5" | Muffler To Tail Pipe | Over 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1993 | GMC | K2500 | 6.2L | V8 | 155.5" | Muffler | Over 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1993 | GMC | K2500 | 6.2L | V8 | 131.5" | N/A | Below 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1993 | GMC | K2500 | 6.2L | V8 | 141.5" | N/A | Below 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1993 | GMC | K2500 | 6.2L | V8 | 155.5" | Muffler To Tail Pipe | Over 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1993 | GMC | K2500 | 5.7L | V8 | 155.5" | Muffler To Tail Pipe | Over 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1993 | GMC | K2500 | 5.7L | V8 | 131.5" | Tail Pipe | Over 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1993 | GMC | K2500 | 5.7L | V8 | 155.5" | Tail Pipe | Over 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1993 | GMC | K2500 | 4.3L | V6 | 155.5" | N/A | Over 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1993 | GMC | K2500 | 5.7L | V8 | 131.5" | N/A | Below 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1993 | GMC | K2500 | 5.7L | V8 | 141.5" | N/A | Below 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1993 | GMC | K2500 | 5.7L | V8 | 131.5" | N/A | Over 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1993 | GMC | K2500 | 4.3L | V6 | 155.5" | Muffler To Tail Pipe | Over 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1993 | GMC | K2500 | 5.7L | V8 | 131.5" | Muffler To Tail Pipe | Below 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1993 | GMC | K2500 | 5.7L | V8 | 155.5" | Muffler To Tail Pipe | Below 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1993 | GMC | K2500 | 5.7L | V8 | 155.5" | N/A | Over 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1993 | GMC | K2500 | 6.5L | V8 | 131.5" | Muffler | |
| 1993 | GMC | K2500 | 4.3L | V6 | 131.5" | Muffler To Tail Pipe | Over 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1993 | GMC | K2500 | 5.7L | V8 | 131.5" | Muffler To Tail Pipe | Over 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1993 | GMC | K2500 | 5.7L | V8 | 155.5" | N/A | Below 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1993 | GMC | K2500 | 5.7L | V8 | 141.5" | Muffler To Tail Pipe | Below 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1993 | GMC | K2500 | 6.2L | V8 | Muffler To Tail Pipe | Below 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement | |
| 1993 | GMC | K3500 | 6.2L | V8 | 155.5" | Muffler | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1993 | GMC | K3500 | 5.7L | V8 | 131.5" | Muffler To Tail Pipe | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1993 | GMC | K3500 | 6.5L | V8 | 131.5" | Muffler | with 15000 (lb) Gross Vehicle Weight (GVW) |
| 1993 | GMC | K3500 | 5.7L | V8 | 155.5" | N/A | with 3 (in) Muffler Inlet; with Single Catalytic Converter; Required With Walker Aftermarket Replacement |
| 1993 | GMC | K3500 | 6.2L | V8 | 155.5" | Muffler To Tail Pipe | with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1993 | GMC | K3500 | 5.7L | V8 | 131.5" | N/A | with 3 (in) Muffler Inlet; with Single Catalytic Converter; Required With Walker Aftermarket Replacement |
| 1993 | GMC | K3500 | 6.2L | V8 | 131.5" | Muffler To Tail Pipe | with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1993 | GMC | K3500 | 5.7L | V8 | 155.5" | Muffler To Tail Pipe | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1992 | Chevrolet | C1500 | 6.2L | V8 | 155.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1992 | Chevrolet | C1500 | 5.7L | V8 | 155.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1992 | Chevrolet | C1500 | 6.2L | V8 | 141.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1992 | Chevrolet | C1500 | 5.7L | V8 | 131.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1992 | Chevrolet | C1500 | 5.7L | V8 | 141.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1992 | Chevrolet | C1500 | 5.7L | V8 | 117.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1992 | Chevrolet | C1500 | 6.2L | V8 | 131.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1992 | Chevrolet | C1500 | 6.2L | V8 | Muffler To Tail Pipe | with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement | |
| 1992 | Chevrolet | C1500 | 5.7L | V8 | N/A | with 3 (in) Muffler Inlet; without Welded Converter; Required With Walker Aftermarket Replacement | |
| 1992 | Chevrolet | C2500 | 6.2L | V8 | 155.5" | Muffler To Tail Pipe | Over 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1992 | Chevrolet | C2500 | 6.2L | V8 | 131.5" | N/A | Below 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1992 | Chevrolet | C2500 | 6.2L | V8 | 155.5" | Muffler | Over 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1992 | Chevrolet | C2500 | 6.2L | V8 | 155.5" | N/A | Below 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1992 | Chevrolet | C2500 | 6.2L | V8 | 131.5" | Muffler To Tail Pipe | Over 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1992 | Chevrolet | C2500 | 6.2L | V8 | 141.5" | N/A | Below 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1992 | Chevrolet | C2500 | 5.7L | V8 | 155.5" | Muffler To Tail Pipe | Over 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1992 | Chevrolet | C2500 | 5.7L | V8 | 155.5" | Muffler To Tail Pipe | Below 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1992 | Chevrolet | C2500 | 5.7L | V8 | 141.5" | N/A | Below 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1992 | Chevrolet | C2500 | 6.5L | V8 | 131.5" | Muffler | |
| 1992 | Chevrolet | C2500 | 5.7L | V8 | 131.5" | N/A | Over 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1992 | Chevrolet | C2500 | 5.7L | V8 | 141.5" | Muffler To Tail Pipe | Below 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1992 | Chevrolet | C2500 | 5.7L | V8 | 131.5" | Muffler To Tail Pipe | Over 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1992 | Chevrolet | C2500 | 5.7L | V8 | 155.5" | N/A | Below 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1992 | Chevrolet | C2500 | 4.3L | V6 | 155.5" | Muffler To Tail Pipe | Over 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1992 | Chevrolet | C2500 | 5.7L | V8 | 131.5" | N/A | Below 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1992 | Chevrolet | C2500 | 5.7L | V8 | 155.5" | N/A | Over 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1992 | Chevrolet | C2500 | 4.3L | V6 | 131.5" | Muffler To Tail Pipe | Over 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1992 | Chevrolet | C2500 | 5.7L | V8 | 131.5" | Muffler To Tail Pipe | Below 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1992 | Chevrolet | C2500 | 6.2L | V8 | Muffler To Tail Pipe | Below 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement | |
| 1992 | Chevrolet | C3500 | 6.2L | V8 | 155.5" | Muffler | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1992 | Chevrolet | C3500 | 5.7L | V8 | 131.5" | Muffler To Tail Pipe | with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1992 | Chevrolet | C3500 | 5.7L | V8 | 155.5" | Muffler To Tail Pipe | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1992 | Chevrolet | C3500 | 6.2L | V8 | 155.5" | Muffler To Tail Pipe | with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1992 | Chevrolet | C3500 | 5.7L | V8 | 155.5" | Muffler To Tail Pipe | with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1992 | Chevrolet | C3500 | 6.5L | V8 | 131.5" | Muffler | with 15000 (lb) Gross Vehicle Weight (GVW) |
| 1992 | Chevrolet | C3500 | 6.2L | V8 | 131.5" | Muffler To Tail Pipe | with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1992 | Chevrolet | C3500 | 5.7L | V8 | 131.5" | Muffler To Tail Pipe | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1992 | Chevrolet | K1500 | 5.7L | V8 | 131.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1992 | Chevrolet | K1500 | 6.2L | V8 | 155.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1992 | Chevrolet | K1500 | 5.7L | V8 | 141.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1992 | Chevrolet | K1500 | 5.7L | V8 | 117.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1992 | Chevrolet | K1500 | 6.2L | V8 | 131.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1992 | Chevrolet | K1500 | 5.7L | V8 | 155.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1992 | Chevrolet | K1500 | 6.2L | V8 | 141.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1992 | Chevrolet | K1500 | 5.7L | V8 | N/A | with 3 (in) Muffler Inlet; without Welded Converter; Required With Walker Aftermarket Replacement | |
| 1992 | Chevrolet | K1500 | 6.2L | V8 | Muffler To Tail Pipe | with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement | |
| 1992 | Chevrolet | K2500 | 6.2L | V8 | 131.5" | Muffler To Tail Pipe | Over 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1992 | Chevrolet | K2500 | 6.2L | V8 | 155.5" | Muffler | Over 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1992 | Chevrolet | K2500 | 6.2L | V8 | 141.5" | N/A | Below 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1992 | Chevrolet | K2500 | 6.2L | V8 | 131.5" | N/A | Below 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1992 | Chevrolet | K2500 | 6.2L | V8 | 155.5" | Muffler To Tail Pipe | Over 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1992 | Chevrolet | K2500 | 6.2L | V8 | 155.5" | N/A | Below 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1992 | Chevrolet | K2500 | 5.7L | V8 | 141.5" | N/A | Below 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1992 | Chevrolet | K2500 | 5.7L | V8 | 141.5" | Muffler To Tail Pipe | Below 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1992 | Chevrolet | K2500 | 4.3L | V6 | 155.5" | N/A | Over 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1992 | Chevrolet | K2500 | 5.7L | V8 | 155.5" | N/A | Below 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1992 | Chevrolet | K2500 | 5.7L | V8 | 155.5" | N/A | Over 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1992 | Chevrolet | K2500 | 5.7L | V8 | 131.5" | Tail Pipe | Over 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1992 | Chevrolet | K2500 | 5.7L | V8 | 131.5" | Muffler To Tail Pipe | Below 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1992 | Chevrolet | K2500 | 6.5L | V8 | 131.5" | Muffler | |
| 1992 | Chevrolet | K2500 | 5.7L | V8 | 131.5" | Muffler To Tail Pipe | Over 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1992 | Chevrolet | K2500 | 5.7L | V8 | 155.5" | Muffler To Tail Pipe | Over 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1992 | Chevrolet | K2500 | 5.7L | V8 | 155.5" | Tail Pipe | Over 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1992 | Chevrolet | K2500 | 5.7L | V8 | 131.5" | N/A | Over 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1992 | Chevrolet | K2500 | 5.7L | V8 | 155.5" | Muffler To Tail Pipe | Below 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1992 | Chevrolet | K2500 | 5.7L | V8 | 131.5" | N/A | Below 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1992 | Chevrolet | K2500 | 4.3L | V6 | 155.5" | Muffler To Tail Pipe | Over 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1992 | Chevrolet | K2500 | 4.3L | V6 | 131.5" | Muffler To Tail Pipe | Over 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1992 | Chevrolet | K2500 | 6.2L | V8 | Muffler To Tail Pipe | Below 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement | |
| 1992 | Chevrolet | K3500 | 6.2L | V8 | 155.5" | Muffler To Tail Pipe | with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1992 | Chevrolet | K3500 | 6.2L | V8 | 131.5" | Muffler To Tail Pipe | with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1992 | Chevrolet | K3500 | 6.5L | V8 | 131.5" | Muffler | with 15000 (lb) Gross Vehicle Weight (GVW) |
| 1992 | Chevrolet | K3500 | 5.7L | V8 | 155.5" | Muffler To Tail Pipe | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1992 | Chevrolet | K3500 | 5.7L | V8 | 155.5" | N/A | with 3 (in) Muffler Inlet; with Single Catalytic Converter; Required With Walker Aftermarket Replacement |
| 1992 | Chevrolet | K3500 | 5.7L | V8 | 131.5" | N/A | with 3 (in) Muffler Inlet; with Single Catalytic Converter; Required With Walker Aftermarket Replacement |
| 1992 | Chevrolet | K3500 | 6.2L | V8 | 155.5" | Muffler | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1992 | Chevrolet | K3500 | 5.7L | V8 | 131.5" | Muffler To Tail Pipe | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1992 | GMC | C1500 | 6.2L | V8 | 141.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1992 | GMC | C1500 | 6.2L | V8 | 131.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1992 | GMC | C1500 | 5.7L | V8 | 155.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1992 | GMC | C1500 | 6.2L | V8 | 155.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1992 | GMC | C1500 | 5.7L | V8 | 117.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1992 | GMC | C1500 | 5.7L | V8 | 141.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1992 | GMC | C1500 | 5.7L | V8 | 131.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1992 | GMC | C1500 | 5.7L | V8 | N/A | with 3 (in) Muffler Inlet; without Welded Converter; Required With Walker Aftermarket Replacement | |
| 1992 | GMC | C1500 | 6.2L | V8 | Muffler To Tail Pipe | with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement | |
| 1992 | GMC | C2500 | 6.2L | V8 | 141.5" | N/A | Below 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1992 | GMC | C2500 | 6.2L | V8 | 155.5" | N/A | Below 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1992 | GMC | C2500 | 6.2L | V8 | 131.5" | Muffler To Tail Pipe | Over 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1992 | GMC | C2500 | 6.2L | V8 | 131.5" | N/A | Below 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1992 | GMC | C2500 | 6.2L | V8 | 155.5" | Muffler | Over 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1992 | GMC | C2500 | 6.2L | V8 | 155.5" | Muffler To Tail Pipe | Over 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1992 | GMC | C2500 | 5.7L | V8 | 141.5" | Muffler To Tail Pipe | Below 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1992 | GMC | C2500 | 4.3L | V6 | 131.5" | Muffler To Tail Pipe | Over 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1992 | GMC | C2500 | 5.7L | V8 | 131.5" | Muffler To Tail Pipe | Over 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1992 | GMC | C2500 | 5.7L | V8 | 131.5" | N/A | Below 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1992 | GMC | C2500 | 6.5L | V8 | 131.5" | Muffler | |
| 1992 | GMC | C2500 | 5.7L | V8 | 155.5" | N/A | Over 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1992 | GMC | C2500 | 5.7L | V8 | 141.5" | N/A | Below 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1992 | GMC | C2500 | 4.3L | V6 | 155.5" | Muffler To Tail Pipe | Over 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1992 | GMC | C2500 | 5.7L | V8 | 155.5" | N/A | Below 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1992 | GMC | C2500 | 5.7L | V8 | 155.5" | Muffler To Tail Pipe | Below 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1992 | GMC | C2500 | 5.7L | V8 | 155.5" | Muffler To Tail Pipe | Over 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1992 | GMC | C2500 | 5.7L | V8 | 131.5" | N/A | Over 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1992 | GMC | C2500 | 5.7L | V8 | 131.5" | Muffler To Tail Pipe | Below 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1992 | GMC | C2500 | 6.2L | V8 | Muffler To Tail Pipe | Below 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement | |
| 1992 | GMC | C3500 | 6.5L | V8 | 131.5" | Muffler | with 15000 (lb) Gross Vehicle Weight (GVW) |
| 1992 | GMC | C3500 | 5.7L | V8 | 155.5" | Muffler To Tail Pipe | with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1992 | GMC | C3500 | 6.2L | V8 | 131.5" | Muffler To Tail Pipe | with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1992 | GMC | C3500 | 5.7L | V8 | 131.5" | Muffler To Tail Pipe | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1992 | GMC | C3500 | 5.7L | V8 | 131.5" | Muffler To Tail Pipe | with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1992 | GMC | C3500 | 6.2L | V8 | 155.5" | Muffler To Tail Pipe | with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1992 | GMC | C3500 | 5.7L | V8 | 155.5" | Muffler To Tail Pipe | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1992 | GMC | C3500 | 6.2L | V8 | 155.5" | Muffler | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1992 | GMC | K1500 | 5.7L | V8 | 155.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1992 | GMC | K1500 | 6.2L | V8 | 141.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1992 | GMC | K1500 | 5.7L | V8 | 141.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1992 | GMC | K1500 | 6.2L | V8 | 155.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1992 | GMC | K1500 | 6.2L | V8 | 131.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1992 | GMC | K1500 | 5.7L | V8 | 131.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1992 | GMC | K1500 | 5.7L | V8 | 117.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1992 | GMC | K1500 | 5.7L | V8 | N/A | with 3 (in) Muffler Inlet; without Welded Converter; Required With Walker Aftermarket Replacement | |
| 1992 | GMC | K1500 | 6.2L | V8 | Muffler To Tail Pipe | with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement | |
| 1992 | GMC | K2500 | 6.2L | V8 | 155.5" | N/A | Below 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1992 | GMC | K2500 | 6.2L | V8 | 131.5" | Muffler To Tail Pipe | Over 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1992 | GMC | K2500 | 6.2L | V8 | 155.5" | Muffler | Over 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1992 | GMC | K2500 | 6.2L | V8 | 131.5" | N/A | Below 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1992 | GMC | K2500 | 6.2L | V8 | 141.5" | N/A | Below 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1992 | GMC | K2500 | 6.2L | V8 | 155.5" | Muffler To Tail Pipe | Over 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1992 | GMC | K2500 | 5.7L | V8 | 155.5" | Muffler To Tail Pipe | Over 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1992 | GMC | K2500 | 5.7L | V8 | 131.5" | Tail Pipe | Over 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1992 | GMC | K2500 | 5.7L | V8 | 155.5" | Tail Pipe | Over 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1992 | GMC | K2500 | 4.3L | V6 | 155.5" | N/A | Over 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1992 | GMC | K2500 | 5.7L | V8 | 131.5" | N/A | Below 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1992 | GMC | K2500 | 5.7L | V8 | 141.5" | N/A | Below 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1992 | GMC | K2500 | 5.7L | V8 | 131.5" | N/A | Over 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1992 | GMC | K2500 | 4.3L | V6 | 155.5" | Muffler To Tail Pipe | Over 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1992 | GMC | K2500 | 5.7L | V8 | 131.5" | Muffler To Tail Pipe | Below 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1992 | GMC | K2500 | 5.7L | V8 | 155.5" | Muffler To Tail Pipe | Below 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1992 | GMC | K2500 | 5.7L | V8 | 155.5" | N/A | Over 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1992 | GMC | K2500 | 6.5L | V8 | 131.5" | Muffler | |
| 1992 | GMC | K2500 | 4.3L | V6 | 131.5" | Muffler To Tail Pipe | Over 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1992 | GMC | K2500 | 5.7L | V8 | 131.5" | Muffler To Tail Pipe | Over 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1992 | GMC | K2500 | 5.7L | V8 | 155.5" | N/A | Below 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1992 | GMC | K2500 | 5.7L | V8 | 141.5" | Muffler To Tail Pipe | Below 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1992 | GMC | K2500 | 6.2L | V8 | Muffler To Tail Pipe | Below 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement | |
| 1992 | GMC | K3500 | 6.2L | V8 | 155.5" | Muffler | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1992 | GMC | K3500 | 5.7L | V8 | 131.5" | Muffler To Tail Pipe | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1992 | GMC | K3500 | 6.5L | V8 | 131.5" | Muffler | with 15000 (lb) Gross Vehicle Weight (GVW) |
| 1992 | GMC | K3500 | 5.7L | V8 | 155.5" | N/A | with 3 (in) Muffler Inlet; with Single Catalytic Converter; Required With Walker Aftermarket Replacement |
| 1992 | GMC | K3500 | 6.2L | V8 | 155.5" | Muffler To Tail Pipe | with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1992 | GMC | K3500 | 5.7L | V8 | 131.5" | N/A | with 3 (in) Muffler Inlet; with Single Catalytic Converter; Required With Walker Aftermarket Replacement |
| 1992 | GMC | K3500 | 6.2L | V8 | 131.5" | Muffler To Tail Pipe | with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1992 | GMC | K3500 | 5.7L | V8 | 155.5" | Muffler To Tail Pipe | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1991 | Chevrolet | C1500 | 6.2L | V8 | 155.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1991 | Chevrolet | C1500 | 5.7L | V8 | 155.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1991 | Chevrolet | C1500 | 6.2L | V8 | 141.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1991 | Chevrolet | C1500 | 5.7L | V8 | 131.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1991 | Chevrolet | C1500 | 5.7L | V8 | 141.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1991 | Chevrolet | C1500 | 5.7L | V8 | 117.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1991 | Chevrolet | C1500 | 6.2L | V8 | 131.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1991 | Chevrolet | C1500 | 6.2L | V8 | Muffler To Tail Pipe | with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement | |
| 1991 | Chevrolet | C1500 | 5.7L | V8 | N/A | with 3 (in) Muffler Inlet; without Welded Converter; Required With Walker Aftermarket Replacement | |
| 1991 | Chevrolet | C2500 | 6.2L | V8 | 155.5" | Muffler To Tail Pipe | Over 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1991 | Chevrolet | C2500 | 6.2L | V8 | 131.5" | N/A | Below 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1991 | Chevrolet | C2500 | 6.2L | V8 | 155.5" | Muffler | Over 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1991 | Chevrolet | C2500 | 6.2L | V8 | 155.5" | N/A | Below 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1991 | Chevrolet | C2500 | 6.2L | V8 | 131.5" | Muffler To Tail Pipe | Over 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1991 | Chevrolet | C2500 | 6.2L | V8 | 141.5" | N/A | Below 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1991 | Chevrolet | C2500 | 5.7L | V8 | 155.5" | Muffler To Tail Pipe | Over 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1991 | Chevrolet | C2500 | 5.7L | V8 | 155.5" | Muffler To Tail Pipe | Below 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1991 | Chevrolet | C2500 | 5.7L | V8 | 141.5" | N/A | Below 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1991 | Chevrolet | C2500 | 5.7L | V8 | 131.5" | N/A | Over 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1991 | Chevrolet | C2500 | 5.7L | V8 | 141.5" | Muffler To Tail Pipe | Below 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1991 | Chevrolet | C2500 | 5.7L | V8 | 131.5" | Muffler To Tail Pipe | Over 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1991 | Chevrolet | C2500 | 5.7L | V8 | 155.5" | N/A | Below 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1991 | Chevrolet | C2500 | 4.3L | V6 | 155.5" | Muffler To Tail Pipe | Over 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1991 | Chevrolet | C2500 | 5.7L | V8 | 131.5" | N/A | Below 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1991 | Chevrolet | C2500 | 5.7L | V8 | 155.5" | N/A | Over 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1991 | Chevrolet | C2500 | 4.3L | V6 | 131.5" | Muffler To Tail Pipe | Over 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1991 | Chevrolet | C2500 | 5.7L | V8 | 131.5" | Muffler To Tail Pipe | Below 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1991 | Chevrolet | C2500 | 6.2L | V8 | Muffler To Tail Pipe | Below 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement | |
| 1991 | Chevrolet | C3500 | 6.2L | V8 | 155.5" | Muffler | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1991 | Chevrolet | C3500 | 5.7L | V8 | 131.5" | Muffler To Tail Pipe | with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1991 | Chevrolet | C3500 | 5.7L | V8 | 155.5" | Muffler To Tail Pipe | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1991 | Chevrolet | C3500 | 6.2L | V8 | 155.5" | Muffler To Tail Pipe | with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1991 | Chevrolet | C3500 | 5.7L | V8 | 155.5" | Muffler To Tail Pipe | with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1991 | Chevrolet | C3500 | 6.2L | V8 | 131.5" | Muffler To Tail Pipe | with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1991 | Chevrolet | C3500 | 5.7L | V8 | 131.5" | Muffler To Tail Pipe | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1991 | Chevrolet | K1500 | 5.7L | V8 | 131.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1991 | Chevrolet | K1500 | 6.2L | V8 | 155.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1991 | Chevrolet | K1500 | 5.7L | V8 | 141.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1991 | Chevrolet | K1500 | 5.7L | V8 | 117.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1991 | Chevrolet | K1500 | 6.2L | V8 | 131.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1991 | Chevrolet | K1500 | 5.7L | V8 | 155.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1991 | Chevrolet | K1500 | 6.2L | V8 | 141.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1991 | Chevrolet | K1500 | 5.7L | V8 | N/A | with 3 (in) Muffler Inlet; without Welded Converter; Required With Walker Aftermarket Replacement | |
| 1991 | Chevrolet | K1500 | 6.2L | V8 | Muffler To Tail Pipe | with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement | |
| 1991 | Chevrolet | K2500 | 6.2L | V8 | 131.5" | Muffler To Tail Pipe | Over 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1991 | Chevrolet | K2500 | 6.2L | V8 | 155.5" | Muffler | Over 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1991 | Chevrolet | K2500 | 6.2L | V8 | 141.5" | N/A | Below 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1991 | Chevrolet | K2500 | 6.2L | V8 | 131.5" | N/A | Below 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1991 | Chevrolet | K2500 | 6.2L | V8 | 155.5" | Muffler To Tail Pipe | Over 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1991 | Chevrolet | K2500 | 6.2L | V8 | 155.5" | N/A | Below 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1991 | Chevrolet | K2500 | 5.7L | V8 | 141.5" | N/A | Below 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1991 | Chevrolet | K2500 | 5.7L | V8 | 141.5" | Muffler To Tail Pipe | Below 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1991 | Chevrolet | K2500 | 4.3L | V6 | 155.5" | N/A | Over 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1991 | Chevrolet | K2500 | 5.7L | V8 | 155.5" | N/A | Below 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1991 | Chevrolet | K2500 | 5.7L | V8 | 155.5" | N/A | Over 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1991 | Chevrolet | K2500 | 5.7L | V8 | 131.5" | Tail Pipe | Over 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1991 | Chevrolet | K2500 | 5.7L | V8 | 131.5" | Muffler To Tail Pipe | Below 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1991 | Chevrolet | K2500 | 5.7L | V8 | 131.5" | Muffler To Tail Pipe | Over 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1991 | Chevrolet | K2500 | 5.7L | V8 | 155.5" | Muffler To Tail Pipe | Over 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1991 | Chevrolet | K2500 | 5.7L | V8 | 155.5" | Tail Pipe | Over 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1991 | Chevrolet | K2500 | 5.7L | V8 | 131.5" | N/A | Over 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1991 | Chevrolet | K2500 | 5.7L | V8 | 155.5" | Muffler To Tail Pipe | Below 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1991 | Chevrolet | K2500 | 5.7L | V8 | 131.5" | N/A | Below 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1991 | Chevrolet | K2500 | 4.3L | V6 | 155.5" | Muffler To Tail Pipe | Over 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1991 | Chevrolet | K2500 | 4.3L | V6 | 131.5" | Muffler To Tail Pipe | Over 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1991 | Chevrolet | K2500 | 6.2L | V8 | Muffler To Tail Pipe | Below 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement | |
| 1991 | Chevrolet | K3500 | 6.2L | V8 | 155.5" | Muffler To Tail Pipe | with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1991 | Chevrolet | K3500 | 6.2L | V8 | 131.5" | Muffler To Tail Pipe | with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1991 | Chevrolet | K3500 | 5.7L | V8 | 155.5" | Muffler To Tail Pipe | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1991 | Chevrolet | K3500 | 5.7L | V8 | 155.5" | N/A | with 3 (in) Muffler Inlet; with Single Catalytic Converter; Required With Walker Aftermarket Replacement |
| 1991 | Chevrolet | K3500 | 5.7L | V8 | 131.5" | N/A | with 3 (in) Muffler Inlet; with Single Catalytic Converter; Required With Walker Aftermarket Replacement |
| 1991 | Chevrolet | K3500 | 6.2L | V8 | 155.5" | Muffler | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1991 | Chevrolet | K3500 | 5.7L | V8 | 131.5" | Muffler To Tail Pipe | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1991 | GMC | C1500 | 6.2L | V8 | 141.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1991 | GMC | C1500 | 6.2L | V8 | 131.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1991 | GMC | C1500 | 5.7L | V8 | 155.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1991 | GMC | C1500 | 6.2L | V8 | 155.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1991 | GMC | C1500 | 5.7L | V8 | 117.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1991 | GMC | C1500 | 5.7L | V8 | 141.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1991 | GMC | C1500 | 5.7L | V8 | 131.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1991 | GMC | C1500 | 5.7L | V8 | N/A | with 3 (in) Muffler Inlet; without Welded Converter; Required With Walker Aftermarket Replacement | |
| 1991 | GMC | C1500 | 6.2L | V8 | Muffler To Tail Pipe | with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement | |
| 1991 | GMC | C2500 | 6.2L | V8 | 141.5" | N/A | Below 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1991 | GMC | C2500 | 6.2L | V8 | 155.5" | N/A | Below 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1991 | GMC | C2500 | 6.2L | V8 | 131.5" | Muffler To Tail Pipe | Over 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1991 | GMC | C2500 | 6.2L | V8 | 131.5" | N/A | Below 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1991 | GMC | C2500 | 6.2L | V8 | 155.5" | Muffler | Over 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1991 | GMC | C2500 | 6.2L | V8 | 155.5" | Muffler To Tail Pipe | Over 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1991 | GMC | C2500 | 5.7L | V8 | 141.5" | Muffler To Tail Pipe | Below 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1991 | GMC | C2500 | 4.3L | V6 | 131.5" | Muffler To Tail Pipe | Over 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1991 | GMC | C2500 | 5.7L | V8 | 131.5" | Muffler To Tail Pipe | Over 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1991 | GMC | C2500 | 5.7L | V8 | 131.5" | N/A | Below 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1991 | GMC | C2500 | 5.7L | V8 | 155.5" | N/A | Over 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1991 | GMC | C2500 | 5.7L | V8 | 141.5" | N/A | Below 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1991 | GMC | C2500 | 4.3L | V6 | 155.5" | Muffler To Tail Pipe | Over 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1991 | GMC | C2500 | 5.7L | V8 | 155.5" | N/A | Below 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1991 | GMC | C2500 | 5.7L | V8 | 155.5" | Muffler To Tail Pipe | Below 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1991 | GMC | C2500 | 5.7L | V8 | 155.5" | Muffler To Tail Pipe | Over 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1991 | GMC | C2500 | 5.7L | V8 | 131.5" | N/A | Over 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1991 | GMC | C2500 | 5.7L | V8 | 131.5" | Muffler To Tail Pipe | Below 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1991 | GMC | C2500 | 6.2L | V8 | Muffler To Tail Pipe | Below 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement | |
| 1991 | GMC | C3500 | 5.7L | V8 | 155.5" | Muffler To Tail Pipe | with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1991 | GMC | C3500 | 6.2L | V8 | 131.5" | Muffler To Tail Pipe | with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1991 | GMC | C3500 | 5.7L | V8 | 131.5" | Muffler To Tail Pipe | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1991 | GMC | C3500 | 5.7L | V8 | 131.5" | Muffler To Tail Pipe | with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1991 | GMC | C3500 | 6.2L | V8 | 155.5" | Muffler To Tail Pipe | with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1991 | GMC | C3500 | 5.7L | V8 | 155.5" | Muffler To Tail Pipe | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1991 | GMC | C3500 | 6.2L | V8 | 155.5" | Muffler | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1991 | GMC | K1500 | 5.7L | V8 | 155.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1991 | GMC | K1500 | 6.2L | V8 | 141.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1991 | GMC | K1500 | 5.7L | V8 | 141.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1991 | GMC | K1500 | 6.2L | V8 | 155.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1991 | GMC | K1500 | 6.2L | V8 | 131.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1991 | GMC | K1500 | 5.7L | V8 | 131.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1991 | GMC | K1500 | 5.7L | V8 | 117.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1991 | GMC | K1500 | 5.7L | V8 | N/A | with 3 (in) Muffler Inlet; without Welded Converter; Required With Walker Aftermarket Replacement | |
| 1991 | GMC | K1500 | 6.2L | V8 | Muffler To Tail Pipe | with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement | |
| 1991 | GMC | K2500 | 6.2L | V8 | 155.5" | N/A | Below 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1991 | GMC | K2500 | 6.2L | V8 | 131.5" | Muffler To Tail Pipe | Over 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1991 | GMC | K2500 | 6.2L | V8 | 155.5" | Muffler | Over 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1991 | GMC | K2500 | 6.2L | V8 | 131.5" | N/A | Below 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1991 | GMC | K2500 | 6.2L | V8 | 141.5" | N/A | Below 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1991 | GMC | K2500 | 6.2L | V8 | 155.5" | Muffler To Tail Pipe | Over 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1991 | GMC | K2500 | 5.7L | V8 | 155.5" | Muffler To Tail Pipe | Over 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1991 | GMC | K2500 | 5.7L | V8 | 131.5" | Tail Pipe | Over 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1991 | GMC | K2500 | 5.7L | V8 | 155.5" | Tail Pipe | Over 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1991 | GMC | K2500 | 4.3L | V6 | 155.5" | N/A | Over 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1991 | GMC | K2500 | 5.7L | V8 | 131.5" | N/A | Below 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1991 | GMC | K2500 | 5.7L | V8 | 141.5" | N/A | Below 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1991 | GMC | K2500 | 5.7L | V8 | 131.5" | N/A | Over 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1991 | GMC | K2500 | 4.3L | V6 | 155.5" | Muffler To Tail Pipe | Over 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1991 | GMC | K2500 | 5.7L | V8 | 131.5" | Muffler To Tail Pipe | Below 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1991 | GMC | K2500 | 5.7L | V8 | 155.5" | Muffler To Tail Pipe | Below 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1991 | GMC | K2500 | 5.7L | V8 | 155.5" | N/A | Over 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1991 | GMC | K2500 | 4.3L | V6 | 131.5" | Muffler To Tail Pipe | Over 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1991 | GMC | K2500 | 5.7L | V8 | 131.5" | Muffler To Tail Pipe | Over 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1991 | GMC | K2500 | 5.7L | V8 | 155.5" | N/A | Below 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1991 | GMC | K2500 | 5.7L | V8 | 141.5" | Muffler To Tail Pipe | Below 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1991 | GMC | K2500 | 6.2L | V8 | Muffler To Tail Pipe | Below 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement | |
| 1991 | GMC | K3500 | 6.2L | V8 | 155.5" | Muffler | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1991 | GMC | K3500 | 5.7L | V8 | 131.5" | Muffler To Tail Pipe | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1991 | GMC | K3500 | 5.7L | V8 | 155.5" | N/A | with 3 (in) Muffler Inlet; with Single Catalytic Converter; Required With Walker Aftermarket Replacement |
| 1991 | GMC | K3500 | 6.2L | V8 | 155.5" | Muffler To Tail Pipe | with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1991 | GMC | K3500 | 5.7L | V8 | 131.5" | N/A | with 3 (in) Muffler Inlet; with Single Catalytic Converter; Required With Walker Aftermarket Replacement |
| 1991 | GMC | K3500 | 6.2L | V8 | 131.5" | Muffler To Tail Pipe | with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1991 | GMC | K3500 | 5.7L | V8 | 155.5" | Muffler To Tail Pipe | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1990 | Chevrolet | C1500 | 6.2L | V8 | 155.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1990 | Chevrolet | C1500 | 5.7L | V8 | 155.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1990 | Chevrolet | C1500 | 6.2L | V8 | 141.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1990 | Chevrolet | C1500 | 5.7L | V8 | 131.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1990 | Chevrolet | C1500 | 5.7L | V8 | 141.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1990 | Chevrolet | C1500 | 7.4L | V8 | 117.5" | Muffler To Tail Pipe | Required With Walker Aftermarket Replacement |
| 1990 | Chevrolet | C1500 | 5.7L | V8 | 117.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1990 | Chevrolet | C1500 | 7.4L | V8 | 117.5" | Tail Pipe | Required With Walker Aftermarket Replacement |
| 1990 | Chevrolet | C1500 | 6.2L | V8 | 131.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1990 | Chevrolet | C1500 | 6.2L | V8 | Muffler To Tail Pipe | with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement | |
| 1990 | Chevrolet | C1500 | 5.7L | V8 | N/A | with 3 (in) Muffler Inlet; without Welded Converter; Required With Walker Aftermarket Replacement | |
| 1990 | Chevrolet | C2500 | 6.2L | V8 | 131.5" | N/A | Below 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1990 | Chevrolet | C2500 | 6.2L | V8 | 155.5" | Muffler | Over 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1990 | Chevrolet | C2500 | 6.2L | V8 | 155.5" | N/A | Below 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1990 | Chevrolet | C2500 | 6.2L | V8 | 141.5" | N/A | Below 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1990 | Chevrolet | C2500 | 5.7L | V8 | 155.5" | Muffler To Tail Pipe | Below 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1990 | Chevrolet | C2500 | 5.7L | V8 | 131.5" | N/A | Over 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; with 8,500 (lb) Gross Vehicle Weight (GVW); Required With Walker Aftermarket Replacement |
| 1990 | Chevrolet | C2500 | 5.7L | V8 | 141.5" | N/A | Below 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1990 | Chevrolet | C2500 | 5.7L | V8 | 155.5" | N/A | Over 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; with 8,500 (lb) Gross Vehicle Weight (GVW); Required With Walker Aftermarket Replacement |
| 1990 | Chevrolet | C2500 | 4.3L | V6 | 131.5" | Muffler To Tail Pipe | Over 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1990 | Chevrolet | C2500 | 5.7L | V8 | 141.5" | Muffler To Tail Pipe | Below 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1990 | Chevrolet | C2500 | 5.7L | V8 | 155.5" | N/A | Below 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1990 | Chevrolet | C2500 | 4.3L | V6 | 155.5" | Muffler To Tail Pipe | Over 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1990 | Chevrolet | C2500 | 5.7L | V8 | 131.5" | N/A | Below 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1990 | Chevrolet | C2500 | 5.7L | V8 | 131.5" | Muffler To Tail Pipe | Below 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1990 | Chevrolet | C2500 | 6.2L | V8 | Muffler To Tail Pipe | Below 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement | |
| 1990 | Chevrolet | C3500 | 5.7L | V8 | 131.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1990 | Chevrolet | C3500 | 6.2L | V8 | 131.5" | Muffler | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1990 | Chevrolet | C3500 | 5.7L | V8 | 155.5" | Muffler To Tail Pipe | with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1990 | Chevrolet | C3500 | 6.2L | V8 | 131.5" | Muffler To Tail Pipe | with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1990 | Chevrolet | C3500 | 5.7L | V8 | 155.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1990 | Chevrolet | C3500 | 6.2L | V8 | 155.5" | Muffler | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1990 | Chevrolet | C3500 | 5.7L | V8 | 131.5" | Muffler To Tail Pipe | with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1990 | Chevrolet | C3500 | 6.2L | V8 | 155.5" | Muffler To Tail Pipe | with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1990 | Chevrolet | K1500 | 5.7L | V8 | 131.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1990 | Chevrolet | K1500 | 6.2L | V8 | 155.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1990 | Chevrolet | K1500 | 5.7L | V8 | 141.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1990 | Chevrolet | K1500 | 5.7L | V8 | 117.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1990 | Chevrolet | K1500 | 6.2L | V8 | 131.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1990 | Chevrolet | K1500 | 5.7L | V8 | 155.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1990 | Chevrolet | K1500 | 6.2L | V8 | 141.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1990 | Chevrolet | K1500 | 5.7L | V8 | N/A | with 3 (in) Muffler Inlet; without Welded Converter; Required With Walker Aftermarket Replacement | |
| 1990 | Chevrolet | K1500 | 6.2L | V8 | Muffler To Tail Pipe | with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement | |
| 1990 | Chevrolet | K2500 | 6.2L | V8 | 141.5" | N/A | Below 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1990 | Chevrolet | K2500 | 6.2L | V8 | 131.5" | N/A | Below 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1990 | Chevrolet | K2500 | 6.2L | V8 | 155.5" | N/A | Below 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1990 | Chevrolet | K2500 | 5.7L | V8 | 141.5" | N/A | Below 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1990 | Chevrolet | K2500 | 5.7L | V8 | 141.5" | Muffler To Tail Pipe | Below 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1990 | Chevrolet | K2500 | 5.7L | V8 | 155.5" | N/A | Below 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1990 | Chevrolet | K2500 | 5.7L | V8 | 131.5" | Muffler To Tail Pipe | Below 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1990 | Chevrolet | K2500 | 4.3L | V6 | 155.5" | Muffler To Tail Pipe | Over 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1990 | Chevrolet | K2500 | 4.3L | V6 | 131.5" | Muffler To Tail Pipe | Over 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1990 | Chevrolet | K2500 | 5.7L | V8 | 155.5" | N/A | Over 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; with 8,500 (lb) Gross Vehicle Weight (GVW); Required With Walker Aftermarket Replacement |
| 1990 | Chevrolet | K2500 | 5.7L | V8 | 155.5" | Muffler To Tail Pipe | Below 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1990 | Chevrolet | K2500 | 5.7L | V8 | 131.5" | N/A | Below 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1990 | Chevrolet | K2500 | 5.7L | V8 | 131.5" | N/A | Over 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; with 8,500 (lb) Gross Vehicle Weight (GVW); Required With Walker Aftermarket Replacement |
| 1990 | Chevrolet | K2500 | 6.2L | V8 | Muffler To Tail Pipe | Below 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement | |
| 1990 | Chevrolet | K3500 | 5.7L | V8 | 131.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1990 | Chevrolet | K3500 | 5.7L | V8 | 131.5" | N/A | with 3 (in) Muffler Inlet; with Single Catalytic Converter; Required With Walker Aftermarket Replacement |
| 1990 | Chevrolet | K3500 | 6.2L | V8 | 131.5" | Muffler To Tail Pipe | with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1990 | Chevrolet | K3500 | 6.2L | V8 | 131.5" | Muffler | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1990 | Chevrolet | K3500 | 6.2L | V8 | 155.5" | Muffler To Tail Pipe | with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1990 | Chevrolet | K3500 | 6.2L | V8 | 155.5" | Muffler | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1990 | Chevrolet | K3500 | 5.7L | V8 | 155.5" | N/A | with 3 (in) Muffler Inlet; with Single Catalytic Converter; Required With Walker Aftermarket Replacement |
| 1990 | Chevrolet | K3500 | 5.7L | V8 | 155.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1990 | GMC | C1500 | 6.2L | V8 | 141.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1990 | GMC | C1500 | 6.2L | V8 | 131.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1990 | GMC | C1500 | 5.7L | V8 | 155.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1990 | GMC | C1500 | 6.2L | V8 | 155.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1990 | GMC | C1500 | 5.7L | V8 | 117.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1990 | GMC | C1500 | 5.7L | V8 | 141.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1990 | GMC | C1500 | 5.7L | V8 | 131.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1990 | GMC | C1500 | 5.7L | V8 | N/A | with 3 (in) Muffler Inlet; without Welded Converter; Required With Walker Aftermarket Replacement | |
| 1990 | GMC | C1500 | 6.2L | V8 | Muffler To Tail Pipe | with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement | |
| 1990 | GMC | C2500 | 6.2L | V8 | 141.5" | N/A | Below 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1990 | GMC | C2500 | 6.2L | V8 | 155.5" | N/A | Below 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1990 | GMC | C2500 | 6.2L | V8 | 155.5" | Muffler | Over 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1990 | GMC | C2500 | 6.2L | V8 | 131.5" | N/A | Below 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1990 | GMC | C2500 | 5.7L | V8 | 141.5" | Muffler To Tail Pipe | Below 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1990 | GMC | C2500 | 5.7L | V8 | 155.5" | N/A | Over 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; with 8,500 (lb) Gross Vehicle Weight (GVW); Required With Walker Aftermarket Replacement |
| 1990 | GMC | C2500 | 5.7L | V8 | 131.5" | N/A | Below 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1990 | GMC | C2500 | 5.7L | V8 | 141.5" | N/A | Below 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1990 | GMC | C2500 | 5.7L | V8 | 155.5" | N/A | Below 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1990 | GMC | C2500 | 5.7L | V8 | 155.5" | Muffler To Tail Pipe | Below 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1990 | GMC | C2500 | 4.3L | V6 | 155.5" | Muffler To Tail Pipe | Over 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1990 | GMC | C2500 | 5.7L | V8 | 131.5" | N/A | Over 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; with 8,500 (lb) Gross Vehicle Weight (GVW); Required With Walker Aftermarket Replacement |
| 1990 | GMC | C2500 | 4.3L | V6 | 131.5" | Muffler To Tail Pipe | Over 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1990 | GMC | C2500 | 5.7L | V8 | 131.5" | Muffler To Tail Pipe | Below 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1990 | GMC | C2500 | 6.2L | V8 | Muffler To Tail Pipe | Below 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement | |
| 1990 | GMC | C3500 | 6.2L | V8 | 155.5" | Muffler | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1990 | GMC | C3500 | 5.7L | V8 | 155.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1990 | GMC | C3500 | 5.7L | V8 | 131.5" | Muffler To Tail Pipe | with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1990 | GMC | C3500 | 5.7L | V8 | 131.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1990 | GMC | C3500 | 6.2L | V8 | 131.5" | Muffler To Tail Pipe | with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1990 | GMC | C3500 | 6.2L | V8 | 131.5" | Muffler | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1990 | GMC | C3500 | 6.2L | V8 | 155.5" | Muffler To Tail Pipe | with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1990 | GMC | C3500 | 5.7L | V8 | 155.5" | Muffler To Tail Pipe | with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1990 | GMC | K1500 | 5.7L | V8 | 155.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1990 | GMC | K1500 | 6.2L | V8 | 141.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1990 | GMC | K1500 | 5.7L | V8 | 141.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1990 | GMC | K1500 | 6.2L | V8 | 155.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1990 | GMC | K1500 | 6.2L | V8 | 131.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1990 | GMC | K1500 | 5.7L | V8 | 131.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1990 | GMC | K1500 | 5.7L | V8 | 117.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1990 | GMC | K1500 | 5.7L | V8 | N/A | with 3 (in) Muffler Inlet; without Welded Converter; Required With Walker Aftermarket Replacement | |
| 1990 | GMC | K1500 | 6.2L | V8 | Muffler To Tail Pipe | with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement | |
| 1990 | GMC | K2500 | 6.2L | V8 | 155.5" | N/A | Below 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1990 | GMC | K2500 | 6.2L | V8 | 131.5" | N/A | Below 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1990 | GMC | K2500 | 6.2L | V8 | 141.5" | N/A | Below 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1990 | GMC | K2500 | 5.7L | V8 | 155.5" | N/A | Over 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; with 8,500 (lb) Gross Vehicle Weight (GVW); Required With Walker Aftermarket Replacement |
| 1990 | GMC | K2500 | 5.7L | V8 | 131.5" | N/A | Below 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1990 | GMC | K2500 | 4.3L | V6 | 131.5" | Muffler To Tail Pipe | Over 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1990 | GMC | K2500 | 5.7L | V8 | 141.5" | N/A | Below 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1990 | GMC | K2500 | 5.7L | V8 | 131.5" | Muffler To Tail Pipe | Below 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1990 | GMC | K2500 | 5.7L | V8 | 155.5" | Muffler To Tail Pipe | Below 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1990 | GMC | K2500 | 5.7L | V8 | 131.5" | N/A | Over 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; with 8,500 (lb) Gross Vehicle Weight (GVW); Required With Walker Aftermarket Replacement |
| 1990 | GMC | K2500 | 4.3L | V6 | 155.5" | Muffler To Tail Pipe | Over 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1990 | GMC | K2500 | 5.7L | V8 | 155.5" | N/A | Below 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1990 | GMC | K2500 | 5.7L | V8 | 141.5" | Muffler To Tail Pipe | Below 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1990 | GMC | K2500 | 6.2L | V8 | Muffler To Tail Pipe | Below 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement | |
| 1990 | GMC | K3500 | 5.7L | V8 | 155.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1990 | GMC | K3500 | 5.7L | V8 | 131.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1990 | GMC | K3500 | 6.2L | V8 | 155.5" | Muffler To Tail Pipe | with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1990 | GMC | K3500 | 6.2L | V8 | 131.5" | Muffler | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1990 | GMC | K3500 | 6.2L | V8 | 131.5" | Muffler To Tail Pipe | with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1990 | GMC | K3500 | 5.7L | V8 | 155.5" | N/A | with 3 (in) Muffler Inlet; with Single Catalytic Converter; Required With Walker Aftermarket Replacement |
| 1990 | GMC | K3500 | 6.2L | V8 | 155.5" | Muffler | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1990 | GMC | K3500 | 5.7L | V8 | 131.5" | N/A | with 3 (in) Muffler Inlet; with Single Catalytic Converter; Required With Walker Aftermarket Replacement |
| 1989 | Chevrolet | C1500 | 6.2L | V8 | 155.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1989 | Chevrolet | C1500 | 5.7L | V8 | 155.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1989 | Chevrolet | C1500 | 6.2L | V8 | 141.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1989 | Chevrolet | C1500 | 5.7L | V8 | 131.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1989 | Chevrolet | C1500 | 5.7L | V8 | 141.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1989 | Chevrolet | C1500 | 5.7L | V8 | 117.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1989 | Chevrolet | C1500 | 6.2L | V8 | 131.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1989 | Chevrolet | C1500 | 6.2L | V8 | Muffler To Tail Pipe | with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement | |
| 1989 | Chevrolet | C1500 | 5.7L | V8 | N/A | with 3 (in) Muffler Inlet; without Welded Converter; Required With Walker Aftermarket Replacement | |
| 1989 | Chevrolet | C2500 | 6.2L | V8 | 131.5" | N/A | Below 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1989 | Chevrolet | C2500 | 6.2L | V8 | 155.5" | Muffler | Over 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1989 | Chevrolet | C2500 | 6.2L | V8 | 155.5" | N/A | Below 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1989 | Chevrolet | C2500 | 6.2L | V8 | 141.5" | N/A | Below 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1989 | Chevrolet | C2500 | 5.7L | V8 | 155.5" | Muffler To Tail Pipe | Below 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1989 | Chevrolet | C2500 | 5.7L | V8 | 131.5" | N/A | Over 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; with 8,500 (lb) Gross Vehicle Weight (GVW); Required With Walker Aftermarket Replacement |
| 1989 | Chevrolet | C2500 | 5.7L | V8 | 141.5" | N/A | Below 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1989 | Chevrolet | C2500 | 5.7L | V8 | 155.5" | N/A | Over 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; with 8,500 (lb) Gross Vehicle Weight (GVW); Required With Walker Aftermarket Replacement |
| 1989 | Chevrolet | C2500 | 5.7L | V8 | 141.5" | Muffler To Tail Pipe | Below 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1989 | Chevrolet | C2500 | 5.7L | V8 | 155.5" | N/A | Below 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1989 | Chevrolet | C2500 | 5.7L | V8 | 131.5" | N/A | Below 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1989 | Chevrolet | C2500 | 5.7L | V8 | 131.5" | Muffler To Tail Pipe | Below 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1989 | Chevrolet | C2500 | 6.2L | V8 | Muffler To Tail Pipe | Below 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement | |
| 1989 | Chevrolet | C3500 | 5.7L | V8 | 131.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1989 | Chevrolet | C3500 | 6.2L | V8 | 131.5" | Muffler | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1989 | Chevrolet | C3500 | 6.2L | V8 | 131.5" | Muffler To Tail Pipe | with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1989 | Chevrolet | C3500 | 5.7L | V8 | 155.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1989 | Chevrolet | C3500 | 6.2L | V8 | 155.5" | Muffler | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1989 | Chevrolet | C3500 | 6.2L | V8 | 155.5" | Muffler To Tail Pipe | with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1989 | Chevrolet | K1500 | 5.7L | V8 | 131.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1989 | Chevrolet | K1500 | 6.2L | V8 | 155.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1989 | Chevrolet | K1500 | 5.7L | V8 | 141.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1989 | Chevrolet | K1500 | 5.7L | V8 | 117.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1989 | Chevrolet | K1500 | 6.2L | V8 | 131.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1989 | Chevrolet | K1500 | 5.7L | V8 | 155.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1989 | Chevrolet | K1500 | 6.2L | V8 | 141.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1989 | Chevrolet | K1500 | 5.7L | V8 | N/A | with 3 (in) Muffler Inlet; without Welded Converter; Required With Walker Aftermarket Replacement | |
| 1989 | Chevrolet | K1500 | 6.2L | V8 | Muffler To Tail Pipe | with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement | |
| 1989 | Chevrolet | K2500 | 6.2L | V8 | 141.5" | N/A | Below 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1989 | Chevrolet | K2500 | 6.2L | V8 | 131.5" | N/A | Below 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1989 | Chevrolet | K2500 | 6.2L | V8 | 155.5" | N/A | Below 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1989 | Chevrolet | K2500 | 5.7L | V8 | 141.5" | N/A | Below 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1989 | Chevrolet | K2500 | 5.7L | V8 | 141.5" | Muffler To Tail Pipe | Below 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1989 | Chevrolet | K2500 | 5.7L | V8 | 155.5" | N/A | Below 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1989 | Chevrolet | K2500 | 5.7L | V8 | 131.5" | Muffler To Tail Pipe | Below 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1989 | Chevrolet | K2500 | 5.7L | V8 | 155.5" | N/A | Over 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; with 8,500 (lb) Gross Vehicle Weight (GVW); Required With Walker Aftermarket Replacement |
| 1989 | Chevrolet | K2500 | 5.7L | V8 | 155.5" | Muffler To Tail Pipe | Below 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1989 | Chevrolet | K2500 | 5.7L | V8 | 131.5" | N/A | Below 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1989 | Chevrolet | K2500 | 5.7L | V8 | 131.5" | N/A | Over 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; with 8,500 (lb) Gross Vehicle Weight (GVW); Required With Walker Aftermarket Replacement |
| 1989 | Chevrolet | K2500 | 6.2L | V8 | Muffler To Tail Pipe | Below 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement | |
| 1989 | Chevrolet | K3500 | 6.2L | V8 | 131.5" | Muffler To Tail Pipe | with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1989 | Chevrolet | K3500 | 6.2L | V8 | 131.5" | Muffler | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1989 | Chevrolet | K3500 | 6.2L | V8 | 155.5" | Muffler To Tail Pipe | with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1989 | Chevrolet | K3500 | 6.2L | V8 | 155.5" | Muffler | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1989 | Chevrolet | K3500 | 5.7L | V8 | N/A | with 3 (in) Muffler Inlet; with Single Catalytic Converter; Required With Walker Aftermarket Replacement | |
| 1989 | Chevrolet | K3500 | 5.7L | V8 | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement | |
| 1989 | GMC | C1500 | 6.2L | V8 | 141.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1989 | GMC | C1500 | 6.2L | V8 | 131.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1989 | GMC | C1500 | 5.7L | V8 | 155.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1989 | GMC | C1500 | 6.2L | V8 | 155.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1989 | GMC | C1500 | 5.7L | V8 | 117.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1989 | GMC | C1500 | 5.7L | V8 | 141.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1989 | GMC | C1500 | 5.7L | V8 | 131.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1989 | GMC | C1500 | 5.7L | V8 | N/A | with 3 (in) Muffler Inlet; without Welded Converter; Required With Walker Aftermarket Replacement | |
| 1989 | GMC | C1500 | 6.2L | V8 | Muffler To Tail Pipe | with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement | |
| 1989 | GMC | C2500 | 6.2L | V8 | 141.5" | N/A | Below 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1989 | GMC | C2500 | 6.2L | V8 | 155.5" | N/A | Below 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1989 | GMC | C2500 | 6.2L | V8 | 155.5" | Muffler | Over 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1989 | GMC | C2500 | 6.2L | V8 | 131.5" | N/A | Below 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1989 | GMC | C2500 | 5.7L | V8 | 141.5" | Muffler To Tail Pipe | Below 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1989 | GMC | C2500 | 5.7L | V8 | 155.5" | N/A | Over 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; with 8,500 (lb) Gross Vehicle Weight (GVW); Required With Walker Aftermarket Replacement |
| 1989 | GMC | C2500 | 5.7L | V8 | 131.5" | N/A | Below 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1989 | GMC | C2500 | 5.7L | V8 | 141.5" | N/A | Below 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1989 | GMC | C2500 | 5.7L | V8 | 155.5" | N/A | Below 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1989 | GMC | C2500 | 5.7L | V8 | 155.5" | Muffler To Tail Pipe | Below 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1989 | GMC | C2500 | 5.7L | V8 | 131.5" | N/A | Over 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; with 8,500 (lb) Gross Vehicle Weight (GVW); Required With Walker Aftermarket Replacement |
| 1989 | GMC | C2500 | 5.7L | V8 | 131.5" | Muffler To Tail Pipe | Below 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1989 | GMC | C2500 | 6.2L | V8 | Muffler To Tail Pipe | Below 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement | |
| 1989 | GMC | C3500 | 6.2L | V8 | 155.5" | Muffler | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1989 | GMC | C3500 | 6.2L | V8 | 131.5" | Muffler To Tail Pipe | with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1989 | GMC | C3500 | 6.2L | V8 | 131.5" | Muffler | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1989 | GMC | C3500 | 6.2L | V8 | 155.5" | Muffler To Tail Pipe | with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1989 | GMC | C3500 | 5.7L | V8 | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement | |
| 1989 | GMC | K1500 | 5.7L | V8 | 155.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1989 | GMC | K1500 | 6.2L | V8 | 141.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1989 | GMC | K1500 | 5.7L | V8 | 141.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1989 | GMC | K1500 | 6.2L | V8 | 155.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1989 | GMC | K1500 | 6.2L | V8 | 131.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1989 | GMC | K1500 | 5.7L | V8 | 131.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1989 | GMC | K1500 | 5.7L | V8 | 117.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1989 | GMC | K1500 | 5.7L | V8 | N/A | with 3 (in) Muffler Inlet; without Welded Converter; Required With Walker Aftermarket Replacement | |
| 1989 | GMC | K1500 | 6.2L | V8 | Muffler To Tail Pipe | with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement | |
| 1989 | GMC | K2500 | 6.2L | V8 | 155.5" | N/A | Below 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1989 | GMC | K2500 | 6.2L | V8 | 131.5" | N/A | Below 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1989 | GMC | K2500 | 6.2L | V8 | 141.5" | N/A | Below 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1989 | GMC | K2500 | 5.7L | V8 | 155.5" | N/A | Over 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; with 8,500 (lb) Gross Vehicle Weight (GVW); Required With Walker Aftermarket Replacement |
| 1989 | GMC | K2500 | 5.7L | V8 | 131.5" | N/A | Below 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1989 | GMC | K2500 | 5.7L | V8 | 141.5" | N/A | Below 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1989 | GMC | K2500 | 5.7L | V8 | 131.5" | Muffler To Tail Pipe | Below 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1989 | GMC | K2500 | 5.7L | V8 | 155.5" | Muffler To Tail Pipe | Below 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1989 | GMC | K2500 | 5.7L | V8 | 131.5" | N/A | Over 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; with 8,500 (lb) Gross Vehicle Weight (GVW); Required With Walker Aftermarket Replacement |
| 1989 | GMC | K2500 | 5.7L | V8 | 155.5" | N/A | Below 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1989 | GMC | K2500 | 5.7L | V8 | 141.5" | Muffler To Tail Pipe | Below 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1989 | GMC | K2500 | 6.2L | V8 | Muffler To Tail Pipe | Below 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement | |
| 1989 | GMC | K3500 | 6.2L | V8 | 155.5" | Muffler To Tail Pipe | with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1989 | GMC | K3500 | 6.2L | V8 | 131.5" | Muffler | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1989 | GMC | K3500 | 6.2L | V8 | 131.5" | Muffler To Tail Pipe | with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1989 | GMC | K3500 | 6.2L | V8 | 155.5" | Muffler | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1989 | GMC | K3500 | 5.7L | V8 | N/A | with 3 (in) Muffler Inlet; with Single Catalytic Converter; Required With Walker Aftermarket Replacement | |
| 1989 | GMC | K3500 | 5.7L | V8 | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement | |
| 1988 | Chevrolet | C1500 | 5.7L | V8 | 155.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1988 | Chevrolet | C1500 | 5.7L | V8 | 131.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1988 | Chevrolet | C1500 | 6.2L | V8 | 155.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1988 | Chevrolet | C1500 | 6.2L | V8 | 131.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1988 | Chevrolet | C1500 | 5.7L | V8 | 117.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1988 | Chevrolet | C1500 | 5.7L | V8 | N/A | with 3 (in) Muffler Inlet; without Welded Converter; Required With Walker Aftermarket Replacement | |
| 1988 | Chevrolet | C1500 | 6.2L | V8 | Muffler To Tail Pipe | with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement | |
| 1988 | Chevrolet | C2500 | 5.7L | V8 | 131.5" | Muffler To Tail Pipe | Below 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1988 | Chevrolet | C2500 | 5.7L | V8 | 155.5" | Muffler To Tail Pipe | Below 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1988 | Chevrolet | C2500 | 5.7L | V8 | 131.5" | N/A | Over 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; with 8,500 (lb) Gross Vehicle Weight (GVW); Required With Walker Aftermarket Replacement |
| 1988 | Chevrolet | C2500 | 5.7L | V8 | 155.5" | N/A | Over 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; with 8,500 (lb) Gross Vehicle Weight (GVW); Required With Walker Aftermarket Replacement |
| 1988 | Chevrolet | C2500 | 5.7L | V8 | 155.5" | N/A | Below 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1988 | Chevrolet | C2500 | 6.2L | V8 | 155.5" | N/A | Below 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1988 | Chevrolet | C2500 | 5.7L | V8 | 131.5" | N/A | Below 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1988 | Chevrolet | C2500 | 6.2L | V8 | 131.5" | N/A | Below 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1988 | Chevrolet | C2500 | 6.2L | V8 | Muffler To Tail Pipe | Below 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement | |
| 1988 | Chevrolet | C3500 | 5.7L | V8 | 131.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1988 | Chevrolet | C3500 | 6.2L | V8 | 131.5" | Muffler | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1988 | Chevrolet | C3500 | 6.2L | V8 | 131.5" | Muffler To Tail Pipe | with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1988 | Chevrolet | C3500 | 5.7L | V8 | 155.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1988 | Chevrolet | C3500 | 6.2L | V8 | 155.5" | Muffler | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1988 | Chevrolet | C3500 | 6.2L | V8 | 155.5" | Muffler To Tail Pipe | with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1988 | Chevrolet | K1500 | 6.2L | V8 | 155.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1988 | Chevrolet | K1500 | 5.7L | V8 | 131.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1988 | Chevrolet | K1500 | 6.2L | V8 | 131.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1988 | Chevrolet | K1500 | 5.7L | V8 | 117.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1988 | Chevrolet | K1500 | 5.7L | V8 | 155.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1988 | Chevrolet | K1500 | 6.2L | V8 | Muffler To Tail Pipe | with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement | |
| 1988 | Chevrolet | K1500 | 5.7L | V8 | N/A | with 3 (in) Muffler Inlet; without Welded Converter; Required With Walker Aftermarket Replacement | |
| 1988 | Chevrolet | K2500 | 6.2L | V8 | 131.5" | N/A | Below 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1988 | Chevrolet | K2500 | 6.2L | V8 | 155.5" | N/A | Below 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1988 | Chevrolet | K2500 | 5.7L | V8 | 155.5" | Muffler To Tail Pipe | Below 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1988 | Chevrolet | K2500 | 5.7L | V8 | 131.5" | Muffler To Tail Pipe | Below 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1988 | Chevrolet | K2500 | 5.7L | V8 | 155.5" | N/A | Below 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1988 | Chevrolet | K2500 | 5.7L | V8 | 155.5" | N/A | Over 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; with 8,500 (lb) Gross Vehicle Weight (GVW); Required With Walker Aftermarket Replacement |
| 1988 | Chevrolet | K2500 | 5.7L | V8 | 131.5" | N/A | Below 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1988 | Chevrolet | K2500 | 5.7L | V8 | 131.5" | N/A | Over 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; with 8,500 (lb) Gross Vehicle Weight (GVW); Required With Walker Aftermarket Replacement |
| 1988 | Chevrolet | K2500 | 6.2L | V8 | Muffler To Tail Pipe | Below 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement | |
| 1988 | Chevrolet | K3500 | 6.2L | V8 | 131.5" | Muffler To Tail Pipe | with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1988 | Chevrolet | K3500 | 6.2L | V8 | 131.5" | Muffler | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1988 | Chevrolet | K3500 | 6.2L | V8 | 155.5" | Muffler To Tail Pipe | with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1988 | Chevrolet | K3500 | 6.2L | V8 | 155.5" | Muffler | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1988 | Chevrolet | K3500 | 5.7L | V8 | N/A | with 3 (in) Muffler Inlet; with Single Catalytic Converter; Required With Walker Aftermarket Replacement | |
| 1988 | Chevrolet | K3500 | 5.7L | V8 | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement | |
| 1988 | GMC | C1500 | 6.2L | V8 | 155.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1988 | GMC | C1500 | 5.7L | V8 | 155.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1988 | GMC | C1500 | 5.7L | V8 | 117.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1988 | GMC | C1500 | 5.7L | V8 | 131.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1988 | GMC | C1500 | 6.2L | V8 | 131.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1988 | GMC | C1500 | 6.2L | V8 | Muffler To Tail Pipe | with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement | |
| 1988 | GMC | C1500 | 5.7L | V8 | N/A | with 3 (in) Muffler Inlet; without Welded Converter; Required With Walker Aftermarket Replacement | |
| 1988 | GMC | C2500 | 6.2L | V8 | 155.5" | N/A | Below 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1988 | GMC | C2500 | 6.2L | V8 | 131.5" | N/A | Below 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1988 | GMC | C2500 | 5.7L | V8 | 155.5" | N/A | Over 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; with 8,500 (lb) Gross Vehicle Weight (GVW); Required With Walker Aftermarket Replacement |
| 1988 | GMC | C2500 | 5.7L | V8 | 131.5" | N/A | Below 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1988 | GMC | C2500 | 5.7L | V8 | 155.5" | Muffler To Tail Pipe | Below 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1988 | GMC | C2500 | 5.7L | V8 | 155.5" | N/A | Below 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1988 | GMC | C2500 | 5.7L | V8 | 131.5" | N/A | Over 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; with 8,500 (lb) Gross Vehicle Weight (GVW); Required With Walker Aftermarket Replacement |
| 1988 | GMC | C2500 | 5.7L | V8 | 131.5" | Muffler To Tail Pipe | Below 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1988 | GMC | C2500 | 6.2L | V8 | Muffler To Tail Pipe | Below 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement | |
| 1988 | GMC | C3500 | 6.2L | V8 | 155.5" | Muffler | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1988 | GMC | C3500 | 6.2L | V8 | 131.5" | Muffler To Tail Pipe | with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1988 | GMC | C3500 | 6.2L | V8 | 131.5" | Muffler | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1988 | GMC | C3500 | 6.2L | V8 | 155.5" | Muffler To Tail Pipe | with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1988 | GMC | C3500 | 5.7L | V8 | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement | |
| 1988 | GMC | K1500 | 5.7L | V8 | 155.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1988 | GMC | K1500 | 6.2L | V8 | 131.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1988 | GMC | K1500 | 6.2L | V8 | 155.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1988 | GMC | K1500 | 5.7L | V8 | 131.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1988 | GMC | K1500 | 5.7L | V8 | 117.5" | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1988 | GMC | K1500 | 5.7L | V8 | N/A | with 3 (in) Muffler Inlet; without Welded Converter; Required With Walker Aftermarket Replacement | |
| 1988 | GMC | K1500 | 6.2L | V8 | Muffler To Tail Pipe | with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement | |
| 1988 | GMC | K2500 | 6.2L | V8 | 155.5" | N/A | Below 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1988 | GMC | K2500 | 6.2L | V8 | 131.5" | N/A | Below 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1988 | GMC | K2500 | 5.7L | V8 | 131.5" | Muffler To Tail Pipe | Below 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1988 | GMC | K2500 | 5.7L | V8 | 155.5" | N/A | Over 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; with 8,500 (lb) Gross Vehicle Weight (GVW); Required With Walker Aftermarket Replacement |
| 1988 | GMC | K2500 | 5.7L | V8 | 131.5" | N/A | Below 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1988 | GMC | K2500 | 5.7L | V8 | 131.5" | N/A | Over 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; with 8,500 (lb) Gross Vehicle Weight (GVW); Required With Walker Aftermarket Replacement |
| 1988 | GMC | K2500 | 5.7L | V8 | 155.5" | Muffler To Tail Pipe | Below 8500 (lb) GVW; with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1988 | GMC | K2500 | 5.7L | V8 | 155.5" | N/A | Below 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1988 | GMC | K2500 | 6.2L | V8 | Muffler To Tail Pipe | Below 8500 (lb) GVW; with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement | |
| 1988 | GMC | K3500 | 6.2L | V8 | 155.5" | Muffler To Tail Pipe | with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1988 | GMC | K3500 | 6.2L | V8 | 131.5" | Muffler | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1988 | GMC | K3500 | 6.2L | V8 | 131.5" | Muffler To Tail Pipe | with 3 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1988 | GMC | K3500 | 6.2L | V8 | 155.5" | Muffler | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
| 1988 | GMC | K3500 | 5.7L | V8 | N/A | with 3 (in) Muffler Inlet; with Single Catalytic Converter; Required With Walker Aftermarket Replacement | |
| 1988 | GMC | K3500 | 5.7L | V8 | N/A | with 2.5 (in) Muffler Inlet; Required With Walker Aftermarket Replacement |
* 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:
27836-18111817082148322BR92099-001
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.