GMC Sierra 3500 HD Exhaust
We stock Genuine OEM GMC Exhaust for your GMC Sierra 3500 HD. OEM exhaust parts are designed to replace worn or damaged parts in your vehicle's exhaust system, which is responsible for removing harmful gases from the engine and reducing noise. By choosing OEM exhaust parts, you can ensure that the replacement parts fit perfectly and perform as they should, providing optimal performance and efficiency. Additionally, OEM parts are made with high-quality materials and engineering, making them more reliable and long-lasting than aftermarket alternatives. Manufacturer's Warranty Included. Guaranteed Fit. Experts standing by.
2020-2024 GM - Exhaust Intermediate Underbody Heat Shield
GM
84180519
6.6L diesel, front, #1. Can help prevent exhaust heat from damaging your vehicle's undercarriage and engine compartment components
This...
$7.33
MSRP $10.19
Save $2.86
28.1% Off 
2020-2024 GM - Exhaust Intermediate Underbody Heat Shield
GM
84237222
6.6L gas, front, #3. Can help prevent exhaust heat from damaging your vehicle's undercarriage and engine compartment components
This GM...
$7.45
MSRP $9.94
Save $2.49
25.1% Off 
2004-2010 GM - Turbocharger Exhaust Inlet Pipe Adapter
GM
98050150
All. Express, savana. 6.6l diesel. Turbo Adapter Pipe. Allows exhaust to flow from your vehicle's manifold to the turbocharger
This GM...
2017-2024 GM - Exhaust Turbocharger Inlet Pipe Gasket
GM
12688018
2017-19, turbo & exhaust components. 6.6L diesel, turbo exhaust inlet, lower. This GM Genuine Part is designed, engineered, and tested...
$32.51
MSRP $49.71
Save $17.20
34.6% Off 
2017-2024 GM - Exhaust Turbocharger Inlet Pipe Gasket
GM
12688019
2017-19, turbo & exhaust components. 6.6L diesel, turbo exhaust inlet, upper. This GM Genuine Part is designed, engineered, and tested...
$31.05
MSRP $47.47
Save $16.42
34.6% Off 
2019-2025 GM - Exhaust Rear Underbody Heat Shield
GM
84630085
6.6L gas, center, double cab. 6.6L diesel, center, double cab. 2.7L, center, double cab. 4.3L, center, double cab. Dual exhaust, center,...
$11.75
MSRP $16.31
Save $4.56
28% Off 
2010-2016 GM - Turbocharger Exhaust Outlet Pipe Adapter
GM
12643610
6.6L. Allows exhaust to flow from your vehicle's manifold to the turbocharger
This GM Genuine Part is designed, engineered, and tested...
$154.62
MSRP $240.28
Save $85.66
35.7% Off 
2010-2016 GM - Exhaust Gas Recirculation (EGR) Valve Gasket
GM
12635466
2010-16, egr valve & related components, upper. Express, savana. 6.6l diesel. Lock a. 6.6L diesel, egr valve & related components,...
$7.81
MSRP $13.00
Save $5.19
39.9% Off 
2005-2010 GM - Driver Side Exhaust Pipe Heat Shield
GM
97333894
6.6L. Can help prevent exhaust heat from damaging your vehicle's undercarriage and engine compartment components
This GM Genuine Part...
$76.56
MSRP $116.90
Save $40.34
34.5% Off 
Performance, 6.6L Dual Outlet Exhaust Tip
GM
84521831
The GMC Performance Black Chrome Exhaust Tip features stealthy styling and enhanced engineering to keep it looking sharp for years to...
$547.31
MSRP $695.00
Save $147.69
21.3% Off 
2015-2016 GM - Exhaust Gas Recirculation (EGR) Valve Cooler
GM
12645820
Silverado, sierra. 6.6l. 6.6L diesel, egr valve & related components, 2015-16, rear. This GM Genuine Part is designed, engineered, and...
$386.60
MSRP $720.94
Save $334.34
46.4% Off 
2003-2017 GM - Driver Side Exhaust Manifold Heat Shield
GM
12562243
6.0L gas. 1/2 ton. 2003-14, 5.3L. 5.3L gas. 3/4 & 1 ton. 4.8L. This GM Genuine Part is designed, engineered, and tested to rigorous...
$65.19
MSRP $98.10
Save $32.91
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