Looking for aftermarket parts to modify or upgrade your 2012 GMC Sierra 1500 with catback? At Tunersports.com we carry a huge selection of the top name brand performance catback parts and accessories for your Sierra 1500.
Whether you have a 2012 GMC Sierra 1500 in Denali to XFE trim we have you covered. We have 73 catback available to mod your Sierra 1500. All parts have free shipping to the Continental US 48 States.
 IN STOCK - LOW 14523CORSAs Patented Reflective Sound Cancellation® (RSC) Technology allows acoustic engineers to create a drone free exhaust sound, styled specifically to fit the personality of your vehicle. Each system is designed to increase vehicle performance, deliver an AGGRESSIVE SOUND under acceleration and a D... Corsa 11-13 Chevrolet Silverado Crew Cab/Short Bed 1500 6.2L V8 Polished Sport Cat-Back Exhaust 2011-2013 GMC Sierra 1500 Denali / SLE / SLT $1,510.99 |
 OUT OF STOCK 14523BLKCORSAs Patented Reflective Sound Cancellation® (RSC) Technology allows acoustic engineers to create a drone free exhaust sound, styled specifically to fit the personality of your vehicle. Each system is designed to increase vehicle performance, deliver an AGGRESSIVE SOUND under acceleration and a D... Corsa 11-13 GMC Sierra Ext. Cab/Std. Bed 1500 6.2L V8 Black Sport Cat-Back Exhaust 2011-2013 GMC Sierra 1500 Denali / SLE / SLT $1,546.99 |
 OUT OF STOCK 14900CORSAs Patented Reflective Sound Cancellation® (RSC) Technology allows acoustic engineers to create a drone free exhaust sound, styled specifically to fit the personality of your vehicle. Each system is designed to increase vehicle performance, deliver an AGGRESSIVE SOUND under acceleration and a D... Corsa 09-13 Chevrolet Silverado Reg. Cab/Long Bed 1500 4.8L V8 Polished Sport Cat-Back Exhaust 2009-2013 GMC Sierra 1500 SLE / SLT / WT 2010-2013 GMC Sierra 1500 SL $1,457.99 |
 OUT OF STOCK 14900BLKCORSAs Patented Reflective Sound Cancellation® (RSC) Technology allows acoustic engineers to create a drone free exhaust sound, styled specifically to fit the personality of your vehicle. Each system is designed to increase vehicle performance, deliver an AGGRESSIVE SOUND under acceleration and a D... Corsa 09-13 GMC Sierra 4.8L V8 3in Cat-Back Single Side w Twin 4in Black Pro-Series Tips 2009-2013 GMC Sierra 1500 SLE / SLT / WT 2010-2013 GMC Sierra 1500 SL $1,493.99 |
 OUT OF STOCK 14925CORSAs Patented Reflective Sound Cancellation® (RSC) Technology allows acoustic engineers to create a drone free exhaust sound, styled specifically to fit the personality of your vehicle. Each system is designed to increase vehicle performance, deliver an AGGRESSIVE SOUND under acceleration and a D... Corsa 10-13 Chevrolet Silverado Crew Cab/Short Bed 1500 4.8L V8 Polished Sport Cat-Back Exhaust 2010-2013 GMC Sierra 1500 Hybrid / SL / SLE / SLT / WT / XFE $1,568.99 |
 OUT OF STOCK 14925BLKCORSAs Patented Reflective Sound Cancellation® (RSC) Technology allows acoustic engineers to create a drone free exhaust sound, styled specifically to fit the personality of your vehicle. Each system is designed to increase vehicle performance, deliver an AGGRESSIVE SOUND under acceleration and a D... Corsa 10-13 Chevrolet Silverado Crew Cab/Short Bed 1500 4.8L V8 Black Sport Cat-Back Exhaust 2010-2013 GMC Sierra 1500 Hybrid / SL / SLE / SLT / WT / XFE $1,604.99 |
 OUT OF STOCK 24523dB by CORSAs patented Reflective Sound Cancellation® (RSC) Technology allows acoustic engineers to create a drone free exhaust sound, and a deep aggressive rumble. Computerized; mandrel bent; straight through design for maximum airflow which improves fuel economy and performance.... Corsa/dB 11-13 Chevrolet Silverado Crew Cab/Short Bed 1500 6.2L V8 Polished Sport Cat-Back Exhaust 2011-2013 GMC Sierra 1500 Denali / SLE / SLT $896.72 |
 OUT OF STOCK 24524dB by CORSAs patented Reflective Sound Cancellation® (RSC) Technology allows acoustic engineers to create a drone free exhaust sound, and a deep aggressive rumble. Computerized; mandrel bent; straight through design for maximum airflow which improves fuel economy and performance.... Corsa/dB 11-13 Chevrolet Silverado Crew Cab/Short Bed 1500 6.2L V8 Polished Sport Cat-Back Exhaust 2011-2013 GMC Sierra 1500 Denali / SLE / SLT $1,078.99 |
 OUT OF STOCK 24902dB by CORSAs patented Reflective Sound Cancellation® (RSC) Technology allows acoustic engineers to create a drone free exhaust sound, and a deep aggressive rumble. Computerized; mandrel bent; straight through design for maximum airflow which improves fuel economy and performance.... Corsa/dB 09-13 Chevrolet Silverado Reg. Cab/Long Bed 1500 4.8L V8 Polished Sport Cat-Back Exhaust 2009-2013 GMC Sierra 1500 SLE / WT $875.60 |
 OUT OF STOCK 24903dB by CORSAs patented Reflective Sound Cancellation® (RSC) Technology allows acoustic engineers to create a drone free exhaust sound, and a deep aggressive rumble. Computerized; mandrel bent; straight through design for maximum airflow which improves fuel economy and performance.... Corsa/dB 09-13 Chevrolet Silverado Reg. Cab/Long Bed 1500 4.8L V8 Polished Sport Cat-Back Exhaust 2009-2013 GMC Sierra 1500 SLE / WT $1,025.99 |
 IN STOCK 24905dB by CORSAs patented Reflective Sound Cancellation® (RSC) Technology allows acoustic engineers to create a drone free exhaust sound, and a deep aggressive rumble. Computerized; mandrel bent; straight through design for maximum airflow which improves fuel economy and performance.... Corsa/dB 10-13 Chevrolet Silverado Ext. Cab/Std. Bed 1500 4.8L V8 Polished Sport Cat-Back Exhaust 2010-2013 GMC Sierra 1500 Hybrid / SL / SLE / SLT / WT / XFE $910.80 |
 IN STOCK - LOW 24907dB by CORSAs patented Reflective Sound Cancellation® (RSC) Technology allows acoustic engineers to create a drone free exhaust sound, and a deep aggressive rumble. Computerized; mandrel bent; straight through design for maximum airflow which improves fuel economy and performance.... Corsa/dB 10-13 Chevrolet Silverado Ext. Cab/Std. Bed 1500 4.8L V8 Polished Sport Cat-Back Exhaust 2010-2013 GMC Sierra 1500 Hybrid / SL / SLE / SLT / WT / XFE $1,050.99 CLEARANCE VIEW PRICE IN CART |
 SHIPS FROM MANUFACTURER 5637For the extremist who wants to take their truck to the next level, this dual bolt-on Cat back system is for you. This system exists behind the rear tires at an aggressive angle with a powerful exhaust tone. You will gain bold street looks with powerful dyno tuned and tested street performance gains.... Gibson 10-13 Chevrolet Silverado 1500 LS 4.8L 2.25in Cat-Back Dual Extreme Exhaust - Aluminized 2010-2012 GMC Sierra 1500 Hybrid 2010-2013 GMC Sierra 1500 SL / SLE / SLT / WT / XFE $523.50 |
 IN STOCK - LOW 65637For the extremist who wants to take their truck to the next level, this dual bolt-on Cat back system is for you. This system exists behind the rear tires at an aggressive angle with a powerful exhaust tone. You will gain bold street looks with powerful dyno tuned and tested street performance gains.... Gibson 10-13 Chevrolet Silverado 1500 LS 4.8L 2.25in Cat-Back Dual Extreme Exhaust - Stainless 2010-2012 GMC Sierra 1500 Hybrid 2010-2013 GMC Sierra 1500 SL / SLE / SLT / WT / XFE $652.28 |
 SHIPS FROM MANUFACTURER 65637BFor the extremist who wants to take their truck to the next level, this Black Elite dual bolt-on Cat back system is for you. This system exists behind the rear tires at an aggressive angle with a powerful exhaust tone. Each T-304 stainless tip is offered with a premium black finish applied with Gibs... Gibson 10-12 Chevrolet Silverado 1500 Hybrid 6.0L 2.25in Cat-Back Dual Extreme Exhaust - Black Elite 2010-2012 GMC Sierra 1500 Hybrid 2010-2013 GMC Sierra 1500 SL / SLE / SLT / WT / XFE $747.29 |
 SHIPS FROM MANUFACTURER 65655For the extremist who wants to take their truck to the next level, this dual bolt-on Cat back system is for you. This system exists behind the rear tires at an aggressive angle with a powerful exhaust tone. You will gain bold street looks with powerful dyno tuned and tested street performance gains.... Gibson 10-13 GMC Sierra 1500 SLE 4.8L 2.25in Cat-Back Dual Extreme Exhaust - Stainless 2010-2013 GMC Sierra 1500 WT 2010-2018 GMC Sierra 1500 SLE $690.11 |
 SHIPS FROM MANUFACTURER 5636For the enthusiast who wants an awesome look and aggressive throaty sound this Dual Split Cat back exhaust is for you. Gibson Exhaust Systems decrease backpressure and produce more torque and increased horsepower. Typical gains average of 15-20 horsepower. Stainless dual Tip exit straight out the ba... Gibson 10-13 Chevrolet Silverado 1500 LS 4.8L 2.25in Cat-Back Dual Split Exhaust - Aluminized 2010-2012 GMC Sierra 1500 Hybrid 2010-2013 GMC Sierra 1500 SL / SLE / SLT / WT / XFE $523.50 |
 SHIPS FROM MANUFACTURER 65636For the enthusiast who wants an awesome look and aggressive throaty sound this Dual Split Cat back exhaust is for you. Gibson Exhaust Systems decrease backpressure and produce more torque and increased horsepower. Typical gains average of 15-20 horsepower. Stainless dual Tip exit straight out the ba... Gibson 10-13 Chevrolet Silverado 1500 LS 4.8L 2.25in Cat-Back Dual Split Exhaust - Stainless 2010-2012 GMC Sierra 1500 Hybrid 2010-2013 GMC Sierra 1500 SL / SLE / SLT / WT / XFE $652.28 |
 SHIPS FROM MANUFACTURER 65654For the enthusiast who wants an awesome look and aggressive throaty sound this Dual Split Cat back exhaust is for you. Gibson Exhaust Systems decrease backpressure and produce more torque and increased horsepower. Typical gains average of 15-20 horsepower. Stainless dual Tip exit straight out the ba... Gibson 10-13 GMC Sierra 1500 SLE 4.8L 2.25in Cat-Back Dual Split Exhaust - Stainless 2010-2013 GMC Sierra 1500 WT 2010-2018 GMC Sierra 1500 SLE $690.11 |
 SHIPS FROM MANUFACTURER 65654BDon't waste a split second! The Black Elite Series displays performance and style by giving you the ultimate choice where there's no need to decide. Take on adventure with the Black Elite Series Split Rear. Each T-304 stainless tip is offered with a premium black ceramic finish applied with Gibson's... Gibson 10-13 Chevrolet Silverado 1500 LT 4.8L 2.25in Cat-Back Dual Split Exhaust - Black Elite 2010-2013 GMC Sierra 1500 WT 2010-2018 GMC Sierra 1500 SLE $733.54 |
 SHIPS FROM MANUFACTURER 65638If youre looking to add a little style to your Truck or SUV and want to keep the exhaust from affecting your tow trailer, this Dual Cat back Exhaust System is for you, exiting behind the rear tire for a look that sets your vehicle apart on the street or in the dirt. Hassle free, bolt-on installation... Gibson 10-13 Chevrolet Silverado 1500 LS 4.8L 2.25in Cat-Back Dual Sport Exhaust - Stainless 2010-2012 GMC Sierra 1500 Hybrid 2010-2013 GMC Sierra 1500 SL / SLE / SLT / WT / XFE $652.28 |
 SHIPS FROM MANUFACTURER 65653If youre looking to add a little style to your Truck or SUV and want to keep the exhaust from affecting your tow trailer, this Dual Cat back Exhaust System is for you, exiting behind the rear tire for a look that sets your vehicle apart on the street or in the dirt. Hassle free, bolt-on installation... Gibson 10-13 GMC Sierra 1500 SLE 4.8L 2.25in Cat-Back Dual Sport Exhaust - Stainless 2010-2013 GMC Sierra 1500 WT 2010-2018 GMC Sierra 1500 SLE $690.11 |
 SHIPS FROM MANUFACTURER 65653BThe Black Elite Series product line truly displays Gibson's commitment to dominating performance and style. Each T-304 stainless tip is offered with a premium black finish applied with Gibson's formulated process exclusive only to the Black Elite Series. For increased style and Performance, the seri... Gibson 10-13 Chevrolet Silverado 1500 LT 4.8L 2.25in Cat-Back Dual Sport Exhaust - Black Elite 2010-2013 GMC Sierra 1500 WT 2010-2017 GMC Sierra 1500 SLE $741.57 |
 SHIPS FROM MANUFACTURER 315621Gibson 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 horsepow... Gibson 10-13 Chevrolet Silverado 1500 LS 4.8L 3in Cat-Back Single Exhaust - Aluminized 2010-2012 GMC Sierra 1500 Hybrid 2010-2013 GMC Sierra 1500 SL / SLE / SLT / WT / XFE $437.82 |
 SHIPS FROM MANUFACTURER 615621Gibson 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 horsepow... Gibson 10-13 GMC Sierra 1500 SL 5.3L 3in Cat-Back Single Exhaust - Stainless 2010-2012 GMC Sierra 1500 Hybrid 2010-2013 GMC Sierra 1500 SL / SLE / SLT / WT / XFE $574.30 |