Description
Gibson 615621 fits GMC 10-13 Sierra 1500 SL 5.3L 3in Cat-Back Single Exhaust - Stainless
Brand : Gibson
ManufacturerPart : 615621
UPC : 677418022889
Length : 38 inches
Width : 22 inches
Height : 13 inches
Weight : 49 lbs
Box Quantity : 1
Prop65 : Y
Gibson Single Side Exhaust is perfect for improved acceleration, maximum hill climbing, towing and passing power. This is our best performing Exhaust System. Exits behind the rear tire. Quieter in the cab than any other Performance Exhaust. Dyno test results show it makes maximum torque and horsepower at low-end (1800 to 3000 RPM). Horsepower gains average 10-15 and 15-20lb-ft of increase torque. Hassle free, bolt-on installation with professional looking results. No welding required. Backed by a Lifetime Limited Warranty.
Certificate of Origin
Installation Instructions
Warranty
This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2010-2012 | Chevrolet | Silverado 1500 | Hybrid |
| 2010-2013 | Chevrolet | Silverado 1500 | LS |
| 2010-2013 | Chevrolet | Silverado 1500 | LT |
| 2010-2013 | Chevrolet | Silverado 1500 | LTZ |
| 2010-2013 | Chevrolet | Silverado 1500 | WT |
| 2010-2013 | Chevrolet | Silverado 1500 | XFE |
| 2010-2012 | GMC | Sierra 1500 | Hybrid |
| 2010-2013 | GMC | Sierra 1500 | SL |
| 2010-2013 | GMC | Sierra 1500 | SLE |
| 2010-2013 | GMC | Sierra 1500 | SLT |
| 2010-2013 | GMC | Sierra 1500 | WT |
| 2010-2013 | GMC | Sierra 1500 | XFE |
