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Looking for 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 483 catback available parts to mod your Sierra 1500. All parts have free shipping to the Continental US 48 States.
 IN STOCK - DROPSHIPS 49-44112-PaFe Apollo GT Series 3in 409SS GM Silverado/Sierra 1500 09-19 V6-4.3/V8-4.8/5.3L - Polished 2009-2013 GMC Sierra 1500 SL / WT 2009-2018 GMC Sierra 1500 SLE / SLT 2010-2013 GMC Sierra 1500 XFE 2014-2018 GMC Sierra 1500 Base / Denali $803.55 SALE |
 IN STOCK - DROPSHIPS 49-44116-B4" 409 Stainless Steel Construction: This cat-back exhaust system is constructed of 4" mandrel-bent 409 stainless steel tubing for maximum strength and durability.
High-Flow 409 Stainless Steel Muffler: This system features a high-flow 409 stainless steel muffler, producing a deep sound.
5" Diamete... aFe Apollo GT Series 4in 409SS Cat Back Exh System w/Blk Tip 14-18 GM Silverado/Sierra 1500 V8-6.2L 2014-2018 GMC Sierra 1500 Denali / SLT $664.13 SALE |
 IN STOCK - LOW 49-44116-P4" 409 Stainless Steel Construction: This cat-back exhaust system is constructed of 4" mandrel-bent 409 stainless steel tubing for maximum strength and durability.
High-Flow 409 Stainless Steel Muffler: This system features a high-flow 409 stainless steel muffler, producing a deep sound.
5" Diame... aFe Apollo GT Series 4in 409SS Cat Back Exh System Polished Tip 14-18GM Silverado 1500 V8-6.2L 2014-2018 GMC Sierra 1500 Denali / SLT $603.90 SALE |
 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 $785.00 SALE CLEARANCE VIEW PRICE IN CART |
 IN STOCK - LOW 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 AT4 / Base 2019-2024 GMC Sierra 1500 Denali / Elevation / SLE / SLT 2022-2024 GMC Sierra 1500 Pro $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 AT4 / Base 2019-2024 GMC Sierra 1500 Denali / Elevation / SLE / SLT 2022-2024 GMC Sierra 1500 Pro $127.88 SALE |
 OUT OF STOCK 49C44137This exhaust 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, producing a throaty sound. This system produces a throaty sound unleashing all available horsepower and torque... aFe 20-21 GM Trucks (V8-6.2L) 409 Stainless Steel Muffler Upgrade Pipe 2020-2023 GMC Sierra 1500 AT4 / Denali / SLT 2022-2023 GMC Sierra 1500 AT4X / Denali Ultimate $192.23 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 - LOW 3015-22207AWE Tuning 4th Gen GM 1500 5.3L 0FG Catback Dual Side Exit (Flat Bumper) - Chrome Tips 2019-2021 GMC Sierra 1500 AT4 / Base 2019-2024 GMC Sierra 1500 Denali / Elevation / SLE / SLT 2022-2024 GMC Sierra 1500 Pro $1,195.00 |
 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 AT4 / Base 2019-2024 GMC Sierra 1500 Denali / Elevation / SLE / SLT 2022-2024 GMC Sierra 1500 Pro $1,295.00 |
 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 |
 OUT OF STOCK 3015-32205AWE Tuning 4th Gen GM 1500 5.3L 0FG Catback Split Rear Exit (Flat Bumper) - 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 3015-33206AWE Tuning 4th Gen GM 1500 5.3L 0FG Catback Split Rear Exit (Flat Bumper) - Dual Diamond Tips 2019-2021 GMC Sierra 1500 AT4 / Base 2019-2024 GMC Sierra 1500 Denali / Elevation / SLE / SLT 2022-2024 GMC Sierra 1500 Pro $1,795.00 |
 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 $2,295.00 |
 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 $595.00 |
 SHIPS FROM MANUFACTURER 48355-B3 inch stainless constant-diameter direct-fit cat-back exhaust cuts backpressure up to 94% and improves 0-60 mph acceleration times by 4.5%. Banks' 3 inch constant-diameter Monster exhaust pipes - formed of heavy-duty stainless steel - bolt behind the catalytic converter to slash backpressure up to ... Banks Power 13-14 Chevy 5.3L ECRB-CCRB FFV Monster Exh Sys - SS Single Side-Exit Exh w/ Black Tip 2013-2013 GMC Sierra 1500 Hybrid / SL / WT / XFE 2013-2018 GMC Sierra 1500 Denali / SLE / SLT 2014-2018 GMC Sierra 1500 Base $639.00 |
 SHIPS FROM MANUFACTURER 483553 inch stainless constant-diameter direct-fit cat-back exhaust cuts backpressure up to 94% and improves 0-60 mph acceleration times by 4.5%. Banks' 3 inch constant-diameter Monster exhaust pipes - formed of heavy-duty stainless steel - bolt behind the catalytic converter to slash backpressure up to ... Banks Power 13-14 Chevy 5.3L ECRB-CCRB FFV Monster Exh Sys - SS Single Side-Exit Exh w/ Chrome Tip 2013-2013 GMC Sierra 1500 Hybrid / SL / WT / XFE 2013-2018 GMC Sierra 1500 Denali / SLE / SLT 2014-2018 GMC Sierra 1500 Base $639.00 |
 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 |