Looking for in-stock aftermarket parts to modify or upgrade your 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 1999 or 2024 GMC Sierra 1500 in AT4 to XFE trim we have you covered. We have 428 catback available to mod your Sierra 1500. All parts have free shipping to the Continental US 48 States.
 IN STOCK - LOW 49-44136-PThis system produced gains of up to +14 HP and +17 lbs. x Ft. TQ., as measured on our in-house dyno. This cat-back exhaust system is constructed of 3 IN mandrel-bent 409 stainless steel tubing for maximum strength and durability. This system features a high-flow 409 stainless steel muffler, producin... aFe Apollo GT Series 3in 409SS GM Silverado/Sierra 1500 09-18 V6-4.3/V8-4.8/5.3L - Polished 2009-2013 GMC Sierra 1500 WT 2009-2018 GMC Sierra 1500 SLE 2014-2018 GMC Sierra 1500 Base $664.13 SALE |
 IN STOCK 49C44114aFe Apollo GT Series 3in 409 Stainless Steel Muffler Upgrade 2019 GM Silverado/Sierra 1500 V8-6.2L 2019-2020 GMC Sierra 1500 AT4 / Denali / SLT $202.13 SALE |
IN STOCK 49C44114NMaFe Apollo GT Series 3in 409 SS Muffler Delete Pipe 2019 GM Silverado/Sierra 1500 V8-6.2L 2019-2020 GMC Sierra 1500 AT4 / Denali / SLT $127.88 SALE |
 IN STOCK 49C44121Apollo GT Series 409 Stainless Steel Muffler Upgrade Pipe GM Silverado/Sierra 1500 19-20 V8-5.3L 2019-2021 GMC Sierra 1500 Base / Denali / SLE / SLT $202.13 SALE |
 IN STOCK 49C44121NMApollo GT Series 409 Stainless Steel Muffler Delete Pipe GM Silverado/Sierra 1500 19-20 V8-5.3L 2019-2021 GMC Sierra 1500 Base / Denali / SLE / SLT $127.88 SALE |
 IN STOCK 49C44137NMThis system is constructed of 3 IN mandrel-bent 409 stainless steel tubing for maximum strength and durability. This system produces a throaty sound unleashing all available horsepower and torque. Utilizing state-of-the-art computer-aided design technology, this exhaust system is designed for custom... aFe 20-21 GM Trucks (V8-6.2L) 409 Stainless Steel Muffler Delete Pipe 2020-2023 GMC Sierra 1500 AT4 / Denali / SLT 2022-2023 GMC Sierra 1500 AT4X / Denali Ultimate $127.88 SALE |
 IN STOCK 3015-23208AWE Tuning 4th Gen GM 1500 5.3L 0FG Catback Dual Side Exit (Flat Bumper) - Diamond Tips 2019-2021 GMC Sierra 1500 Base 2019-2024 GMC Sierra 1500 Denali / Elevation / SLE / SLT 2022-2022 GMC Sierra 1500 Pro $1,245.00 |
 IN STOCK 3015-31972The AWE No Check Engine Light Guarantee offers peace of mind against the appearance of Check Engine Lights when products are installed properly and used as intended, on vehicles with no additional modifications (with the exception of other AWE products intended to work with the product in question).... AWE Tuning 22-23 GMC Sierra 1500 AT4X 6.2L 0FG Catback Split Dual (Flat Bumper) - Bashguard(No Tips) 2022-2024 GMC Sierra 1500 AT4X $1,895.00 |
 IN STOCK - LOW 3015-32205AWE Tuning 4th Gen GM 1500 5.3L 0FG Catback Split Rear Exit (Flat Bumper) - Quad Chrome Tips 2019-2021 GMC Sierra 1500 Base 2019-2024 GMC Sierra 1500 Denali / Elevation / SLE / SLT 2022-2024 GMC Sierra 1500 Pro $1,645.00 CLEARANCE VIEW PRICE IN CART |
 IN STOCK 3015-33206AWE Tuning 4th Gen GM 1500 5.3L 0FG Catback Split Rear Exit (Flat Bumper) - Dual Diamond Tips 2019-2021 GMC Sierra 1500 Base 2019-2024 GMC Sierra 1500 Denali / Elevation / SLE / SLT 2022-2024 GMC Sierra 1500 Pro $1,745.00 |
 IN STOCK 3015-42201AWE Tuning 4th Gen GM 1500 5.3L 0FG Catback Split Rear Exit (w/ Bumper Cutouts) - Quad Chrome Tips 2019-2021 GMC Sierra 1500 AT4 / Base 2019-2024 GMC Sierra 1500 Denali / Elevation / SLE / SLT 2022-2024 GMC Sierra 1500 Pro $1,695.00 |
 IN STOCK 3015-42203AWE Tuning 4th Gen GM 1500 6.2L 0FG Catback Split Rear Exit (w/ Bumper Cutouts) - Quad Chrome Tips 2019-2024 GMC Sierra 1500 AT4 / Denali / SLT 2022-2024 GMC Sierra 1500 Denali Ultimate $2,195.00 |
 IN STOCK 3015-42284The AWE No Check Engine Light Guarantee offers peace of mind against the appearance of Check Engine Lights when products are installed properly and used as intended, on vehicles with no additional modifications (with the exception of other AWE products intended to work with the product in question).... AWE Tuning 22-23 GMC Sierra 1500 AT4X 6.2L 0FG Catback Split Dual (Flat Bumper) - Chrome Silver Tips 2022-2024 GMC Sierra 1500 AT4X $2,195.00 |
 IN STOCK 3015-43202AWE Tuning 4th Gen GM 1500 5.3L 0FG Catback Split Rear Exit (w/ Bumper Cutouts) - Quad Diamond Tips 2019-2021 GMC Sierra 1500 AT4 / Base 2019-2022 GMC Sierra 1500 Denali 2019-2024 GMC Sierra 1500 Elevation / SLE / SLT 2022-2024 GMC Sierra 1500 Pro $1,795.00 |
 IN STOCK 3015-43204AWE Tuning 4th Gen GM 1500 6.2L 0FG Catback Split Rear Exit (w/ Bumper Cutouts) - Quad Diamond Tips 2019-2022 GMC Sierra 1500 Denali 2019-2024 GMC Sierra 1500 AT4 / SLT 2022-2024 GMC Sierra 1500 Denali Ultimate $2,295.00 |
 IN STOCK 3015-43284The AWE No Check Engine Light Guarantee offers peace of mind against the appearance of Check Engine Lights when products are installed properly and used as intended, on vehicles with no additional modifications (with the exception of other AWE products intended to work with the product in question).... AWE Tuning 22-23 GMC Sierra 1500 AT4X 6.2L 0FG Catback Split Dual (Flat Bumper) - Diamond Black Tips 2022-2024 GMC Sierra 1500 AT4X $2,295.00 |
 IN STOCK - LOW 3810-31972The AWE No Check Engine Light Guarantee offers peace of mind against the appearance of Check Engine Lights when products are installed properly and used as intended, on vehicles with no additional modifications (with the exception of other AWE products intended to work with the product in question).... AWE Tuning 22-23 GMC Sierra 1500 AT4X 6.2L Tips to Bashguard Conversion Kit 2022-2024 GMC Sierra 1500 AT4X $575.00 |
 IN STOCK 140537Borla Cat-Back And Axle-Back multi-core technology to unleash hidden horsepower. Increased exhaust velocity adds power, driving excitement, fuel economy, and the distinctive Borla Sound of Power respected by motoring enthusiasts everywhere. Each system is built from premium T-304 stainless steel, su... Borla 14 Silv/Sierra C/B Exh ATAK 1500 5.3L V8 AT/MT 2&4WD Ext Cab (78.7) Crew Cab(69.3) 143.5 WB 2014-2018 GMC Sierra 1500 Base / Denali / SLE / SLT $1,344.99 |
 IN STOCK - LOW 140537BCBorla Cat-Back And Axle-Back multi-core technology to unleash hidden horsepower. Increased exhaust velocity adds power, driving excitement, fuel economy, and the distinctive Borla Sound of Power respected by motoring enthusiasts everywhere. Each system is built from premium T-304 stainless steel, su... Borla 14 Silv/Sierra C/B Exh ATAK 1500 5.3L V8 AT/MT 2&4WD Ext Cab (78.7) WB - Black Chrome 2014-2018 GMC Sierra 1500 Base / Denali / SLE / SLT $1,421.99 |
 IN STOCK 140540Borla Cat-Back And Axle-Back multi-core technology to unleash hidden horsepower. Increased exhaust velocity adds power, driving excitement, fuel economy, and the distinctive Borla Sound of Power respected by motoring enthusiasts everywhere. Each system is built from premium T-304 stainless steel, su... Borla 14 Silv/Sierra 1500 5.3L AT/MT Crew Cab STD Bed ATAK Cat-Back Exhaust 2014-2018 GMC Sierra 1500 Base / Denali / SLE / SLT $1,381.99 |
 IN STOCK 140546Borla Cat-Back And Axle-Back multi-core technology is designed to unleash hidden horsepower. Increased exhaust velocity adds power, driving excitement, fuel economy, and the distinctive Borla Sound of Power respected by motoring enthusiasts everywhere.... Borla 14 Silv/Sierra C/B Exh ATAK 1500 5.3L V8 AT/MT 2&4WD Ext Cab Split Side Exit 2014-2018 GMC Sierra 1500 Base / Denali / SLE / SLT $1,398.99 |
 IN STOCK 140546BCBorla Cat-Back And Axle-Back exhaust systems feature patented straight-through and multi-core technology is designed to unleash hiddenhorsepower. Increased exhaust velocity adds power, driving excitement, fuel economy, and the distinctive Borla Sound of Power respected by motoring enthusiasts every... Borla 14-16 Chevrolet Silverado 1500 5.3L ATAK Catback Exhaust w/ Black Chrome Tips 2014-2018 GMC Sierra 1500 Base / Denali / SLE / SLT $1,448.99 |
 IN STOCK 140549Borla Cat-Back And Axle-Back multi-core technology is designed to unleash hidden horsepower. Increased exhaust velocity adds power, driving excitement, fuel economy, and the distinctive Borla Sound of Power respected by motoring enthusiasts everywhere.... Borla 14 Chev/GMC Silverado/Sierra 1500 CC/SB C/B ATAK 3.5x2.25in Singl Rnd Rlld AnglCt Splt Sd 2014-2014 GMC Sierra 1500 Base / Denali / SLE / SLT 2016-2018 GMC Sierra 1500 Base / Denali / SLE / SLT $1,386.99 |
 IN STOCK 140549BCBorla Cat-Back And Axle-Back multi-core technology to unleash hidden horsepower. Increased exhaust velocity adds power, driving excitement, fuel economy, and the distinctive Borla Sound of Power respected by motoring enthusiasts everywhere. Each system is built from premium T-304 stainless steel, su... Borla 14-18 Chevrolet Silverado 1500 5.3L V8 AT/MT 4DR CC ATAK Catback Exhaust w/Black Chrome Tips 2014-2014 GMC Sierra 1500 Base / Denali / SLE / SLT 2016-2018 GMC Sierra 1500 Base / Denali / SLE / SLT $1,430.99 |
 IN STOCK 140572Borla Cat-Back And Axle-Back multi-core technology to unleash hidden horsepower. Increased exhaust velocity adds power, driving excitement, fuel economy, and the distinctive Borla Sound of Power respected by motoring enthusiasts everywhere.... Borla 14 Silv/Sierra 1500 EC Std/CC Short 143.5in WB ATAK Single Split Rear Exit Cat-Back Exhaust 2015-2018 GMC Sierra 1500 Base / Denali / SLE / SLT $1,515.99 |