Gibson 11-19 GMC Sierra 2500 HD Denali 6.0L 3.5in Cat-Back Single Exhaust - Stainless
Gibson 11-19 GMC Sierra 2500 HD Denali 6.0L 3.5in Cat-Back Single Exhaust - Stainless
Unlock your GMC Sierra 2500 HD Denali's full potential with the Gibson Cat-Back Single Exhaust System. This high-performance exhaust system is designed to deliver improved acceleration, maximum hill climbing, towing, and passing power.
- Perfect for improved acceleration, maximum hill climbing, towing, and passing power
- Quieter in the cab than any other Performance Exhaust
- Dyno test results show 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
This product fits more vehicles than loaded. Please select your vehicle to see all fits.
| Make | Model | Year | Type |
|---|---|---|---|
| Chevrolet | Silverado 2500 HD | 2011 | LT |
| Chevrolet | Silverado 2500 HD | 2011 | LTZ |
| Chevrolet | Silverado 2500 HD | 2011 | WT |
| Chevrolet | Silverado 2500 HD | 2012 | LT |
| Chevrolet | Silverado 2500 HD | 2012 | LTZ |
| Chevrolet | Silverado 2500 HD | 2012 | WT |
| Chevrolet | Silverado 2500 HD | 2013 | LT |
| Chevrolet | Silverado 2500 HD | 2013 | LTZ |
| Chevrolet | Silverado 2500 HD | 2013 | WT |
| Chevrolet | Silverado 2500 HD | 2014 | LT |
| Chevrolet | Silverado 2500 HD | 2014 | LTZ |
| Chevrolet | Silverado 2500 HD | 2014 | WT |
| Chevrolet | Silverado 2500 HD | 2015 | High Country |
| Chevrolet | Silverado 2500 HD | 2015 | LT |
| Chevrolet | Silverado 2500 HD | 2015 | LTZ |
| Chevrolet | Silverado 2500 HD | 2015 | WT |
| Chevrolet | Silverado 2500 HD | 2016 | High Country |
| Chevrolet | Silverado 2500 HD | 2016 | LT |
| Chevrolet | Silverado 2500 HD | 2016 | LTZ |
| Chevrolet | Silverado 2500 HD | 2016 | WT |
| Chevrolet | Silverado 2500 HD | 2017 | High Country |
| Chevrolet | Silverado 2500 HD | 2017 | LT |
| Chevrolet | Silverado 2500 HD | 2017 | LTZ |
| Chevrolet | Silverado 2500 HD | 2017 | WT |
| Chevrolet | Silverado 2500 HD | 2018 | High Country |
| Chevrolet | Silverado 2500 HD | 2018 | LT |
| Chevrolet | Silverado 2500 HD | 2018 | LTZ |
| Chevrolet | Silverado 2500 HD | 2018 | WT |
| Chevrolet | Silverado 2500 HD | 2019 | High Country |
| Chevrolet | Silverado 2500 HD | 2019 | LT |
| Chevrolet | Silverado 2500 HD | 2019 | LTZ |
| Chevrolet | Silverado 2500 HD | 2019 | WT |
| Chevrolet | Silverado 3500 HD | 2011 | LT |
| Chevrolet | Silverado 3500 HD | 2011 | LTZ |
| Chevrolet | Silverado 3500 HD | 2011 | WT |
| Chevrolet | Silverado 3500 HD | 2012 | LT |
| Chevrolet | Silverado 3500 HD | 2012 | LTZ |
| Chevrolet | Silverado 3500 HD | 2012 | WT |
| Chevrolet | Silverado 3500 HD | 2013 | LT |
| Chevrolet | Silverado 3500 HD | 2013 | LTZ |
| Chevrolet | Silverado 3500 HD | 2013 | WT |
| Chevrolet | Silverado 3500 HD | 2014 | LT |
| Chevrolet | Silverado 3500 HD | 2014 | LTZ |
| Chevrolet | Silverado 3500 HD | 2014 | WT |
| Chevrolet | Silverado 3500 HD | 2015 | High Country |
| Chevrolet | Silverado 3500 HD | 2015 | LT |
| Chevrolet | Silverado 3500 HD | 2015 | LTZ |
| Chevrolet | Silverado 3500 HD | 2015 | WT |
| Chevrolet | Silverado 3500 HD | 2016 | High Country |
| Chevrolet | Silverado 3500 HD | 2016 | LT |
| Chevrolet | Silverado 3500 HD | 2016 | LTZ |
| Chevrolet | Silverado 3500 HD | 2016 | WT |
| Chevrolet | Silverado 3500 HD | 2017 | High Country |
| Chevrolet | Silverado 3500 HD | 2017 | LT |
| Chevrolet | Silverado 3500 HD | 2017 | LTZ |
| Chevrolet | Silverado 3500 HD | 2017 | WT |
| Chevrolet | Silverado 3500 HD | 2018 | High Country |
| Chevrolet | Silverado 3500 HD | 2018 | LT |
| Chevrolet | Silverado 3500 HD | 2018 | LTZ |
| Chevrolet | Silverado 3500 HD | 2018 | WT |
| Chevrolet | Silverado 3500 HD | 2019 | High Country |
| Chevrolet | Silverado 3500 HD | 2019 | LT |
| Chevrolet | Silverado 3500 HD | 2019 | LTZ |
| Chevrolet | Silverado 3500 HD | 2019 | WT |
| GMC | Sierra 2500 HD | 2011 | Denali |
| GMC | Sierra 2500 HD | 2011 | SLE |
| GMC | Sierra 2500 HD | 2011 | SLT |
| GMC | Sierra 2500 HD | 2011 | WT |
| GMC | Sierra 2500 HD | 2012 | Denali |
| GMC | Sierra 2500 HD | 2012 | SLE |
| GMC | Sierra 2500 HD | 2012 | SLT |
| GMC | Sierra 2500 HD | 2012 | WT |
| GMC | Sierra 2500 HD | 2013 | Denali |
| GMC | Sierra 2500 HD | 2013 | SLE |
| GMC | Sierra 2500 HD | 2013 | SLT |
| GMC | Sierra 2500 HD | 2013 | WT |
| GMC | Sierra 2500 HD | 2014 | Denali |
| GMC | Sierra 2500 HD | 2014 | SLE |
| GMC | Sierra 2500 HD | 2014 | SLT |
| GMC | Sierra 2500 HD | 2014 | WT |
| GMC | Sierra 2500 HD | 2015 | Base |
| GMC | Sierra 2500 HD | 2015 | Denali |
| GMC | Sierra 2500 HD | 2015 | SLE |
| GMC | Sierra 2500 HD | 2015 | SLT |
| GMC | Sierra 2500 HD | 2016 | Base |
| GMC | Sierra 2500 HD | 2016 | Denali |
| GMC | Sierra 2500 HD | 2016 | SLE |
| GMC | Sierra 2500 HD | 2016 | SLT |
| GMC | Sierra 2500 HD | 2017 | Base |
| GMC | Sierra 2500 HD | 2017 | Denali |
| GMC | Sierra 2500 HD | 2017 | SLE |
| GMC | Sierra 2500 HD | 2017 | SLT |
| GMC | Sierra 2500 HD | 2018 | Base |
| GMC | Sierra 2500 HD | 2018 | Denali |
| GMC | Sierra 2500 HD | 2018 | SLE |
| GMC | Sierra 2500 HD | 2018 | SLT |
| GMC | Sierra 2500 HD | 2019 | Base |
| GMC | Sierra 2500 HD | 2019 | Denali |
| GMC | Sierra 2500 HD | 2019 | SLE |
| GMC | Sierra 2500 HD | 2019 | SLT |