2020 GMC Sierra 1500 Exhaust Upgrade Parts
167 parts verified to fit your 2020 GMC Sierra 1500 for a complete exhaust upgrade. A moderate DIY project — estimated 2-5 hours.
Cat-Back Exhaust
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CORSA Performance
Corsa 19-23 GMC Sierra 1500 Cat-Back Dual Rear Exit with Twin 4in Black Powder Coat Pro-Series Tips
$1898.50
aFe
aFe Gemini XV 3in 304 SS Cat-Back Exhaust w/ Cutout 19-21 GM Silverado/Sierra 1500 V8- w/ Black Tips
$1606.00
aFe
aFe Gemini XV 3in 304 SS Cat-Back Exhaust w/ Cutout 19-21 GM Silverado/Sierra 1500 V8- w/ Black Tips
$1532.00
CORSA Performance
Corsa 19-23 Chevy Silverado/GMC Sierra 6.2L Crew Cab Short Bed 147.5 Cat-Back Dual Rear Exit No Tips
$1714.18
aFe
aFe Apollo GT Series 3in 409 Stainless Steel Muffler Upgrade 2019 GM Silverado/Sierra 1500 V8-6.2L
$252.00
Gibson
Gibson 19-23 Chevrolet Silverado/GMC Sierra 1500 4.3L-5.3L Crew Cab Black Elite Cat-Back Exhaust
$822.39
CORSA Performance
Corsa 19-25 Chevy Silverado 1500 CatBack Dual Rear Exit with Twin 4in Black Powder Ct ProSeries Tips
$1790.98
Gibson
Gibson 19-22 GMC Sierra 1500 Denali 5.3L 3in/2.5in Cat-Back Dual Split Exhaust - Stainless
$834.14
Headers
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aFe
aFe Twisted Steel 1-3/4in 304SS Shorty Headers 2019 GM Silverado / Sierra 1500 V8-5.3L/6.2L
$1223.85
Kooks Headers
Kooks 19-22 Chevrolet Silverado 1500 6.2L 1-7/8 x 3 Header & Catted Y-Pipe Kit
$4057.16
JBA
JBA 19-20 GM Truck 5.3/6.2L DFI 1-3/4in Primary Raw 409 Cat4Ward Header
$709.39
Stainless Works
Stainless Works 2019+ Chevrolet Silverado 5.3L Catted Headers 1-7/8in Primaries 3in Leads Y-Pipe
$2491.20
JBA
JBA 19-20 GM Truck 5.3/6.2L DFI 1-3/4in Primary Raw 409 Cat4Ward Header
$912.51
JBA
JBA 14-20 GM Truck 4.3L V6 1-5/8in Primary Ti Ctd Cat4Ward Header
$663.90
BBK
BBK 19-24 GM Full Size 5.3/6.2L Shorty Headers (Silver Ceramic)
$629.75
Fel-Pro
Fel-Pro Chevrolet Silverado 1500 MS 97531 Exhaust Manifold Gasket Set
$23.71
Mufflers
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Cometic Gasket
Cometic Corvette C7 Gen 5 SBC 6.2L LT1 .021in MLS Exhaust Gasket (1.920in)
$55.90
Borla
Borla 19-20 GM Silverado/Sierra 1500 Crew Cab STD Bed 5.3L Wheelbase Adapter Pipe
$74.99
Magnaflow
MagnaFlow Conv DF Ford 83 85
$249.00
Magnaflow
Magnaflow 19-20 GMC Sierra 1500 Single Underbody 4.3L/5.3L Direct Fit Catalytic Converter
$973.00
aFe
aFe Vulcan Series 3in 304SS DPF-Back 20-21 GM Trucks L6-3.0L (td) LM2 - Dual Black Tip
$1532.00
Borla
Borla 19-20 Chevrolet Silverado 1500 / GMC Sierra 1500 6.2L V8 WB Adapter
$84.99
Fel-Pro
Fel-Pro 14-21 Chevrolet Silverado 1500/18-22 Suburban/18-22 Tahoe Exhaust Pipe Flange Gasket
$5.99
Magnaflow
Magnaflow 2.50in. Uni. Ford 8617 Mid-Bed Series Direct Fit Converter
$314.00
Exhaust Upgrade for Other GMC Sierra 1500 Years
Other Jobs for Your 2020 GMC Sierra 1500
Frequently Asked Questions
What parts do I need for a exhaust upgrade on my 2020 GMC Sierra 1500?
A complete exhaust upgrade on the 2020 GMC Sierra 1500 typically requires cat-back exhaust, headers, mufflers. All parts shown on this page are verified to fit your specific vehicle.
How long does a exhaust upgrade take on a 2020 GMC Sierra 1500?
A exhaust upgrade typically takes 2-5 hours and is rated as moderate difficulty. Actual time may vary depending on your experience and the specific parts being replaced.
Can I do a exhaust upgrade myself?
A exhaust upgrade is a moderate DIY project. If you have some mechanical experience and the right tools, you can handle it. Otherwise, consider having a professional do the work.
Are these parts guaranteed to fit my 2020 GMC Sierra 1500?
Yes, all parts on this page are verified to fit the 2020 GMC Sierra 1500 using VCDB fitment data from manufacturers. Our fitment information is cross-referenced with industry-standard vehicle databases to ensure accuracy.
What brands make exhaust upgrade parts for the 2020 GMC Sierra 1500?
We carry exhaust upgrade parts from trusted brands including CORSA Performance, aFe, Gibson, Borla, and Stainless Works. Filter by brand to find your preferred manufacturer.
How much does a exhaust upgrade cost for a 2020 GMC Sierra 1500?
The cost of a exhaust upgrade for the 2020 GMC Sierra 1500 depends on the parts and brands you choose. Browse the parts on this page to see current pricing. Doing the work yourself saves significantly on labor costs.