SKU: 65698 | UPC: 677418033410
Gibson 19-23 Silverado/GMC Sierra 1500 5.3L Crew Cab Cat-Back Dual Split Exhaust
This Gibson cat-back exhaust system delivers a deep throaty rumble and noticeable power gains for 2019-2023 Chevrolet Silverado 1500 and GMC Sierra 1500 Crew Cab models with 5.3L V8 engines. It replaces the factory exhaust from the catalytic converter back with 3-inch mandrel-bent stainless steel tubing split into dual rear outlets for improved flow and throttle response. Drivers experience up to 12 horsepower and 14 lb-ft torque increases along with reduced weight for better performance on the road or trail.
Key Features
- Stainless Steel Construction: 409-grade stainless steel tubing and mufflers resist corrosion for long-lasting durability in harsh conditions
- Dual Split Rear Exit Design: 3-inch pipes expand to dual 4-inch tips angled 15-degrees apart for balanced flow and aggressive styling
- Performance Mufflers: Gibson's GPX scavenging muffler technology quiets drone while amplifying exhaust note for powerful presence
- Power Gains: Dyno-tested to add 12 HP and 14 lb-ft torque with minimal backpressure for quicker acceleration
- Lifetime Limited Warranty: Covers structural defects ensuring peace of mind for the vehicle's life
Product Notes
- Direct bolt-on installation with no cutting or welding required on stock setups
- SuperFlow mufflers maintain smooth power delivery without interior drone
- Packaged securely to prevent shipping damage weighs 54 lbs
Installation Notes
- Professional installation recommended.
- Requires 6-8 hours uses provided stainless hangers clamps and hardware
- Compatible with stock catalytic converters and oxygen sensors
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2019-2021 | Chevrolet | Silverado 1500 | WT |
| 2023-2024 | Chevrolet | Silverado 1500 | WT |
| 2022 | Chevrolet | Silverado 1500 LTD | WT |
| 2019-2021 | GMC | Sierra 1500 | AT4 |
| 2023 | GMC | Sierra 1500 | AT4 |
| 2019-2021 | GMC | Sierra 1500 | Base |
| 2019-2021 | GMC | Sierra 1500 | Denali |
| 2022 | GMC | Sierra 1500 Limited | Pro |
| 2022 | GMC | Sierra 1500 Limited | SLE |
| 2022 | GMC | Sierra 1500 Limited | SLT |
| 2023-2024 | Chevrolet | Silverado 1500 | Custom Trail Boss |
| 2023-2024 | Chevrolet | Silverado 1500 | High Country |
| 2023-2024 | Chevrolet | Silverado 1500 | LT |
| 2023-2024 | Chevrolet | Silverado 1500 | LT Trail Boss |
| 2023-2024 | Chevrolet | Silverado 1500 | LTZ |
| 2023-2024 | GMC | Sierra 1500 | Elevation |
| 2023-2024 | GMC | Sierra 1500 | Pro |
| 2019-2021 | GMC | Sierra 1500 | SLE |
| 2023-2024 | GMC | Sierra 1500 | SLE |
| 2019-2021 | GMC | Sierra 1500 | SLT |
| 2023-2024 | GMC | Sierra 1500 | SLT |
| 2022 | GMC | Sierra 1500 Limited | Denali |
Why Choose Gibson?
- Over 30 years engineering exhausts for trucks like Silverado and Sierra
- Dyno-tested systems proven for real-world power and sound gains
- Made in USA with precision mandrel bends for perfect fit and flow
Frequently Asked Questions
-
Q: Does this fit my 2021 Silverado 1500 5.3L Crew Cab WT?
A: Yes it bolts directly to 2019-2024 Silverado 1500 Crew Cab 5.3L models including WT LT and others listed no modifications needed -
Q: What material is used and does it rust?
A: 409 stainless steel throughout resists rust and maintains shine with proper care lasts for years of heavy use -
Q: What does the warranty cover and is installation easy?
A: Lifetime limited warranty on structural components bolt-on design takes 6-8 hours with basic tools professional help advised for best results
Shipping & Handling
- Method: Ground shipping via UPS or FedEx
- Availability: In stock - ships same or next business day
- Packaging: Single box 50in x 18in x 18in
- Weight: 54 lbs
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