Mufflers for 2025 GMC Sierra 1500
No.
Part # / Description / Price
Price
1
Converter & Pipe 1 
GM
GM Description: Silverado, sierra. 5.3l. L84. 4.3L. Dual exhaust, 5.3L. Suburban. 5.3l. Single exhaust, with fuel management. Tahoe. 5.3l. Yukon XL. 5.3l.
MSRP $1,743.03
$1,098.01
MSRP $1,743.03
$1,098.01
2
Exhaust Seal GM
GM Positions: Right
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $24.28
$14.53
MSRP $24.28
$14.53
3
Exhaust Manifold Pipe Seal GM
GM Positions: Left
Description: 2003-14. 5.3L. 5.3 & 6.2L. 4.3L. Single exhaust. 2011-13. 1/2 ton, with dual tailpipe. 2008-10. 6.0L. Dual exhaust. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $20.18
$12.07
MSRP $20.18
$12.07
3
Exhaust Manifold Pipe Seal 
ACDelco
ACDelco Positions: Left
Description: GM Genuine Parts Exhaust Seal Rings are designed, engineered, and tested to rigorous standards, and are backed by General Motors. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE). ⚠ WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
$11.86
$11.86
4
Converter Shield GM
GM Positions: Right
Description: Single exhaust. For Exhaust Front Pipe. Front pipe. 5.3l. Right. Yukon. 4.3L. Front pipe. 6.2l. 6.2L supercharged. 5.3 & 6.2L dual exhaust.
MSRP $18.03
$11.36
MSRP $18.03
$11.36
5
Muffler GM
GM Description: Silverado, sierra. 5.3l. Dual exhaust. Crew cab. 6' 6 box. Silverado, sierra. 6.2l.
$794.42
$794.42
5
F Muffler GM
GM Description: Dual exhaust, 5.3L, crew cab 5.8 ft box. Dual exhaust, 5.3L, double cab.
$779.93
$779.93
5
Exhaust Muffler with Exhaust Pipe GM
GM Description: 4.3L, crew cab, 5.8 ft box. Has the necessary components to service your vehicle's exhaust muffler
Helps diminish the amount of noise emitted by your vehicle's exhaust system
Helps guide exhaust to the exterior of your vehicle
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $430.90
$272.53
MSRP $430.90
$272.53
6
Exhaust Pipe Clamp GM
GM Notes: PARTS: Part included with muffler & pipe.
Description: 4.3L. Dual exhaust. Single exhaust. 2011-13. 5.3 & 6.2L. 5.3L. Helps provide a tight seal for your vehicle's exhaust connections
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $40.11
$25.27
MSRP $40.11
$25.27
6
Exhaust Pipe Clamp ACDelco
ACDelco Notes: PARTS: Part included with muffler & pipe.
Description: GM Genuine Parts Exhaust Clamps are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These clamps help provide a tight seal for your vehicle's exhaust connections. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE). ⚠ WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
$24.78
$24.78
8
Exhaust System Hanger Insulator GM
GM Description: Helps secure and support your vehicle's exhaust pipe to the underside of the vehicle
Helps prevent excessive vibration and noise from entering the interior cabin
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Collision parts are designed to help promote proper and safe repair
MSRP $31.46
$19.82
MSRP $31.46
$19.82
10
Exhaust Rear Pipe GM
GM Description: Dual exhaust, 5.3L. Silverado, sierra. 5.3l. Helps guide exhaust to the exterior of your vehicle
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $286.90
$181.45
MSRP $286.90
$181.45
11
Exhaust Gasket GM
GM Description: Dual exhaust. 1.5L turbo. 3.6L. 1.6L. 1.8L, center and rear. 2.5L, with dual muffler. 2.0L turbo, 2011-2013. 2.4L. Helps provide a tight seal for various components of your vehicle
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $1.60
$1.01
MSRP $1.60
$1.01
13
Exhaust Heat Shield - Passenger Side (RH) GM
GM Positions: Right
Description: Right. Silverado, sierra. With dual exhaust, without carbon pkg. Passenger Side (RH).
MSRP $224.51
$141.43
MSRP $224.51
$141.43
13
Exhaust Heat Shield - Driver's Side (LH) GM
GM Positions: Left
Description: Left. Silverado, sierra. With dual exhaust, without carbon pkg. Driver's Side (LH).
MSRP $237.45
$149.58
MSRP $237.45
$149.58
14
Exhaust Heat Shield GM
GM Description: Single exhaust, front, outer. 6.6L gas, front, #2. Dual exhaust, front, outer. 2.7L, front, outer. 4.3L, front, outer. Can help prevent exhaust heat from damaging your vehicle's undercarriage and engine compartment components
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $29.24
$18.43
MSRP $29.24
$18.43
15
Heat Shield GM
GM Description: Single exhaust, front, center. 6.6L gas, front, #1. 6.6L diesel, front, #2. 2.7L, front, center. Dual exhaust, 2020-22, front, center. Dual exhaust, 2023-25, front, center. 4.3L, front, center. 5.3 & 6.2L dual exhaust. front center.
MSRP $22.58
$14.22
MSRP $22.58
$14.22
16
Heat Shield GM
GM Description: 6.6L gas, center, crew cab. 6.6L diesel, center, crew cab. Dual exhaust, center, crew cab. 2.7L, center, crew cab. Single exhaust, 2020-22, center. Single exhaust, 2023-25, center. 4.3L, center, crew cab. Single exhaust, center, crew cab. 5.3 & 6.2L dual exhaust. center.
MSRP $10.78
$6.79
MSRP $10.78
$6.79
17
Exhaust Front Heat Shield GM
GM Description: Dual exhaust, rear. 4.3L, rear, without 8 ft box. 2.7L, rear, without 8 ft box. Single exhaust, rear. Can help prevent exhaust heat from damaging your vehicle's undercarriage and engine compartment components
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $100.73
$63.46
MSRP $100.73
$63.46
1 This price excludes a refundable manufacturer's core charge. Add the part to your cart to see the core charge.