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OP Converters OPCG4028 Catalytic Converter
Reliable Catalytic Converter for GM Trucks and SUVs
The OP Converters OPCG4028 catalytic converter is designed to meet the emission control needs of select Cadillac, Chevrolet, and GMC vehicles. Engineered for models such as the Chevrolet C1500, GMC Yukon, and Cadillac Escalade, this converter helps maintain compliance with environmental standards while supporting optimal engine performance.
- Compatible with Cadillac Escalade and Chevrolet Tahoe models
- Fits GMC C1500, C2500, K1500, and K2500 Suburban trucks
- Direct replacement catalytic converter for select GM trucks and SUVs
- Designed to reduce harmful exhaust emissions effectively
- Durable construction for long-lasting performance
Product Details and Compatibility
The OP Converters OPCG4028 catalytic converter is specifically designed for use with a range of GM vehicles, including the Chevrolet C1500 Suburban, GMC K2500 Suburban, and Cadillac Escalade. This part ensures proper fitment and function for these models, supporting emission control systems by converting toxic gases into less harmful substances. The converter is engineered to meet or exceed OEM specifications, providing a reliable solution for emission system repairs or replacements.
Common Applications and Problem Resolution
- Replacement for clogged or damaged catalytic converters in Chevrolet C1500 and GMC K1500 trucks
- Restores proper exhaust flow and reduces engine backpressure in Cadillac Escalade
- Helps resolve failed emissions tests related to catalytic converter performance
- Addresses check engine light issues caused by catalytic converter faults
- Supports compliance with state and federal emission regulations for GM SUVs and trucks
Installation Notes and Tips
Installation of the OPCG4028 catalytic converter should be performed by a qualified technician familiar with GM exhaust systems. Proper fitment to the exhaust manifold and downstream components is critical to ensure leak-free operation. It is recommended to inspect related exhaust components such as gaskets and oxygen sensors during installation to maintain system integrity.
Quality Assurance and Warranty Information
OP Converters manufactures the OPCG4028 catalytic converter to meet industry standards for durability and emission control. While specific warranty details are not provided, the product is built to offer consistent performance and reliability when installed according to manufacturer guidelines.
This part fits 78 vehicles. Search below:
| Year | Make | Model | Submodel | Body Type | # Doors | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|---|---|---|
| 2000 | Cadillac | Escalade | N/A | Federal, 47-State Only, Not legal for sale in CA, NY or ME | ||||||
| 2000 | Chevrolet | C2500 | Base | Standard Cab Pickup | 2 Door | 5.7L | V8 | GAS | N/A | Direct Fit |
| 2000 | Chevrolet | K2500 | Base | Crew Cab Pickup | 4 Door | 5.7L | V8 | N/A | Direct Fit | |
| 2000 | Chevrolet | Tahoe | 5.7L | V8 | N/A | Federal, 47-State Only, Not legal for sale in CA, NY or ME | ||||
| 2000 | GMC | C2500 | 5.7L | V8 | N/A | Federal, 47-State Only, Not legal for sale in CA, NY or ME | ||||
| 2000 | GMC | K2500 | Standard Cab Pickup | 5.7L | V8 | N/A | Direct Fit | |||
| 2000 | GMC | Yukon | 5.7L | V8 | N/A | Federal, 47-State Only, Not legal for sale in CA, NY or ME | ||||
| 1999 | Chevrolet | C1500 | 5.7L | V8 | N/A | Federal, 47-State Only, Not legal for sale in CA, NY or ME | ||||
| 1999 | Chevrolet | C1500 Suburban | LT | 5.7L | V8 | N/A | Federal, 47-State Only, Not legal for sale in CA, NY or ME | |||
| 1999 | Chevrolet | C2500 | Base | Crew Cab Pickup | 4 Door | 5.7L | V8 | GAS | N/A | Direct Fit |
| 1999 | Chevrolet | C2500 Suburban | 5.7L | V8 | N/A | Federal, 47-State Only, Not legal for sale in CA, NY or ME | ||||
| 1999 | Chevrolet | K1500 | 5.7L | V8 | N/A | Federal, 47-State Only, Not legal for sale in CA, NY or ME | ||||
| 1999 | Chevrolet | K1500 Suburban | 5.7L | V8 | N/A | Federal, 47-State Only, Not legal for sale in CA, NY or ME | ||||
| 1999 | Chevrolet | K2500 | Base | Crew Cab Pickup | 4 Door | 5.7L | V8 | N/A | Direct Fit | |
| 1999 | Chevrolet | K2500 Suburban | 5.7L | V8 | N/A | Federal, 47-State Only, Not legal for sale in CA, NY or ME | ||||
| 1999 | Chevrolet | Tahoe | Base | 2 Door | 5.7L | V8 | N/A | Federal, 47-State Only, Not legal for sale in CA, NY or ME | ||
| 1999 | GMC | C1500 | Sierra SL | 5.7L | V8 | N/A | Federal, 47-State Only, Not legal for sale in CA, NY or ME | |||
| 1999 | GMC | C2500 | Sierra SL | 5.7L | V8 | GAS | N/A | Federal, 47-State Only, Not legal for sale in CA, NY or ME | ||
| 1999 | GMC | C2500 Suburban | SLT | 5.7L | V8 | N/A | Federal, 47-State Only, Not legal for sale in CA, NY or ME | |||
| 1999 | GMC | K1500 | Sierra SL | 5.7L | V8 | N/A | Federal, 47-State Only, Not legal for sale in CA, NY or ME | |||
| 1999 | GMC | K1500 Suburban | 5.7L | V8 | N/A | Federal, 47-State Only, Not legal for sale in CA, NY or ME | ||||
| 1999 | GMC | K2500 | Sierra SL | 5.7L | V8 | N/A | Federal, 47-State Only, Not legal for sale in CA, NY or ME | |||
| 1999 | GMC | K2500 Suburban | 5.7L | V8 | N/A | Federal, 47-State Only, Not legal for sale in CA, NY or ME | ||||
| 1999 | GMC | Yukon | N/A | Federal, 47-State Only, Not legal for sale in CA, NY or ME | ||||||
| 1998 | Chevrolet | C1500 | 5.7L | V8 | N/A | Direct Fit | ||||
| 1998 | Chevrolet | C1500 Suburban | 5.7L | V8 | N/A | Federal, 47-State Only, Not legal for sale in CA, NY or ME | ||||
| 1998 | Chevrolet | C2500 | Cheyenne | 5.7L | V8 | GAS | N/A | Federal, 47-State Only, Not legal for sale in CA, NY or ME | ||
| 1998 | Chevrolet | C2500 Suburban | 5.7L | V8 | N/A | Federal, 47-State Only, Not legal for sale in CA, NY or ME | ||||
| 1998 | Chevrolet | K1500 | 5.7L | V8 | N/A | Direct Fit | ||||
| 1998 | Chevrolet | K1500 Suburban | 5.7L | V8 | N/A | Federal, 47-State Only, Not legal for sale in CA, NY or ME | ||||
| 1998 | Chevrolet | K2500 | Cheyenne | 5.7L | V8 | N/A | Federal, 47-State Only, Not legal for sale in CA, NY or ME | |||
| 1998 | Chevrolet | K2500 Suburban | 5.7L | V8 | N/A | Federal, 47-State Only, Not legal for sale in CA, NY or ME | ||||
| 1998 | Chevrolet | Tahoe | Base | 2 Door | 5.7L | V8 | N/A | Federal, 47-State Only, Not legal for sale in CA, NY or ME | ||
| 1998 | GMC | C1500 | Sierra SL | 5.7L | V8 | N/A | Federal, 47-State Only, Not legal for sale in CA, NY or ME | |||
| 1998 | GMC | C1500 Suburban | 5.7L | V8 | N/A | Federal, 47-State Only, Not legal for sale in CA, NY or ME | ||||
| 1998 | GMC | C2500 | Sierra SL | 5.7L | V8 | GAS | N/A | Federal, 47-State Only, Not legal for sale in CA, NY or ME | ||
| 1998 | GMC | C2500 Suburban | 5.7L | V8 | N/A | Federal, 47-State Only, Not legal for sale in CA, NY or ME | ||||
| 1998 | GMC | K1500 | Sierra SL | 5.7L | V8 | N/A | Federal, 47-State Only, Not legal for sale in CA, NY or ME | |||
| 1998 | GMC | K1500 Suburban | 5.7L | V8 | N/A | Federal, 47-State Only, Not legal for sale in CA, NY or ME | ||||
| 1998 | GMC | K2500 | Sierra SL | 5.7L | V8 | N/A | Federal, 47-State Only, Not legal for sale in CA, NY or ME | |||
| 1998 | GMC | K2500 Suburban | 5.7L | V8 | N/A | Federal, 47-State Only, Not legal for sale in CA, NY or ME | ||||
| 1998 | GMC | Yukon | N/A | Federal, 47-State Only, Not legal for sale in CA, NY or ME | ||||||
| 1997 | Chevrolet | C1500 | 5.7L | V8 | N/A | Direct Fit | ||||
| 1997 | Chevrolet | C1500 Suburban | 5.7L | V8 | N/A | Federal, 47-State Only, Not legal for sale in CA, NY or ME | ||||
| 1997 | Chevrolet | C2500 | Base | Standard Cab Pickup | 5.7L | V8 | N/A | Direct Fit | ||
| 1997 | Chevrolet | C2500 Suburban | 5.7L | V8 | N/A | Federal, 47-State Only, Not legal for sale in CA, NY or ME | ||||
| 1997 | Chevrolet | K1500 | 5.7L | V8 | N/A | Direct Fit | ||||
| 1997 | Chevrolet | K1500 Suburban | 5.7L | V8 | N/A | Federal, 47-State Only, Not legal for sale in CA, NY or ME | ||||
| 1997 | Chevrolet | K2500 | Base | Standard Cab Pickup | 5.7L | V8 | N/A | Direct Fit | ||
| 1997 | Chevrolet | K2500 Suburban | 5.7L | V8 | N/A | Federal, 47-State Only, Not legal for sale in CA, NY or ME | ||||
| 1997 | Chevrolet | Tahoe | Base | 2 Door | 5.7L | V8 | N/A | Federal, 47-State Only, Not legal for sale in CA, NY or ME | ||
| 1997 | GMC | C1500 | Sierra SL | 5.7L | V8 | N/A | Federal, 47-State Only, Not legal for sale in CA, NY or ME | |||
| 1997 | GMC | C1500 Suburban | 5.7L | V8 | N/A | Federal, 47-State Only, Not legal for sale in CA, NY or ME | ||||
| 1997 | GMC | C2500 | Sierra SL | 5.7L | V8 | GAS | N/A | Federal, 47-State Only, Not legal for sale in CA, NY or ME | ||
| 1997 | GMC | C2500 Suburban | Base | 5.7L | V8 | N/A | Federal, 47-State Only, Not legal for sale in CA, NY or ME | |||
| 1997 | GMC | K1500 | Sierra SL | 5.7L | V8 | N/A | Federal, 47-State Only, Not legal for sale in CA, NY or ME | |||
| 1997 | GMC | K1500 Suburban | 5.7L | V8 | N/A | Federal, 47-State Only, Not legal for sale in CA, NY or ME | ||||
| 1997 | GMC | K2500 | Sierra SL | 5.7L | V8 | N/A | Federal, 47-State Only, Not legal for sale in CA, NY or ME | |||
| 1997 | GMC | K2500 Suburban | 5.7L | V8 | N/A | Federal, 47-State Only, Not legal for sale in CA, NY or ME | ||||
| 1997 | GMC | Yukon | 5.7L | V8 | N/A | Federal, 47-State Only, Not legal for sale in CA, NY or ME | ||||
| 1996 | Chevrolet | C1500 | 5.7L | V8 | N/A | Direct Fit | ||||
| 1996 | Chevrolet | C1500 Suburban | 5.7L | V8 | N/A | Federal, 47-State Only, Not legal for sale in CA, NY or ME | ||||
| 1996 | Chevrolet | C2500 | Base | 5.7L | V8 | CNG | N/A | Federal, 47-State Only, Not legal for sale in CA, NY or ME | ||
| 1996 | Chevrolet | C2500 Suburban | 5.7L | V8 | N/A | Federal, 47-State Only, Not legal for sale in CA, NY or ME | ||||
| 1996 | Chevrolet | K1500 | 5.7L | V8 | N/A | Direct Fit | ||||
| 1996 | Chevrolet | K1500 Suburban | 5.7L | V8 | N/A | Federal, 47-State Only, Not legal for sale in CA, NY or ME | ||||
| 1996 | Chevrolet | K2500 | Base | Standard Cab Pickup | 5.7L | V8 | GAS | N/A | Direct Fit | |
| 1996 | Chevrolet | K2500 Suburban | 5.7L | V8 | N/A | Federal, 47-State Only, Not legal for sale in CA, NY or ME | ||||
| 1996 | Chevrolet | Tahoe | Base | 4 Door | 5.7L | V8 | N/A | Federal, 47-State Only, Not legal for sale in CA, NY or ME | ||
| 1996 | GMC | C1500 | Sierra SL | 5.7L | V8 | N/A | Federal, 47-State Only, Not legal for sale in CA, NY or ME | |||
| 1996 | GMC | C1500 Suburban | Base | 5.7L | V8 | N/A | Federal, 47-State Only, Not legal for sale in CA, NY or ME | |||
| 1996 | GMC | C2500 | Sierra SL | 5.7L | V8 | GAS | N/A | Federal, 47-State Only, Not legal for sale in CA, NY or ME | ||
| 1996 | GMC | C2500 Suburban | 5.7L | V8 | N/A | Federal, 47-State Only, Not legal for sale in CA, NY or ME | ||||
| 1996 | GMC | K1500 | Sierra SL | 5.7L | V8 | N/A | Federal, 47-State Only, Not legal for sale in CA, NY or ME | |||
| 1996 | GMC | K1500 Suburban | 5.7L | V8 | N/A | Federal, 47-State Only, Not legal for sale in CA, NY or ME | ||||
| 1996 | GMC | K2500 | Sierra SL | 5.7L | V8 | GAS | N/A | Federal, 47-State Only, Not legal for sale in CA, NY or ME | ||
| 1996 | GMC | K2500 Suburban | 5.7L | V8 | N/A | Federal, 47-State Only, Not legal for sale in CA, NY or ME | ||||
| 1996 | GMC | Yukon | 5.7L | V8 | N/A | Federal, 47-State Only, Not legal for sale in CA, NY or ME |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.