Exhaust Manifold for 2025 GMC Sierra 3500 HD
No.
Part # / Description / Price
Price
1
Exhaust Manifold 
GM
GM Positions: Right
Description: Silverado, Sierra 2500 HD. Diesel. Right. Silverado, Sierra 3500 HD.
MSRP $114.09
$68.29
MSRP $114.09
$68.29
1
Passenger Side Exhaust Manifold 
ACDelco
ACDelco Positions: Right
Description: GM Genuine Parts Exhaust Manifolds are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These manifolds help direct exhaust away from your vehicle's engine combustion chamber. GM Genuine Parts are the true OE parts ...
$67.01
$67.01
1
Exhaust Manifold GM
GM Positions: Left
Description: Silverado, Sierra 2500 HD. Diesel. Left. Silverado, Sierra 3500 HD.
MSRP $130.25
$77.96
MSRP $130.25
$77.96
1
Driver Side Exhaust Manifold ACDelco
ACDelco Positions: Left
Description: GM Genuine Parts Exhaust Manifolds are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These manifolds help direct exhaust away from your vehicle's engine combustion chamber. GM Genuine Parts are the true OE parts ...
$76.49
$76.49
2
Exhaust Manifold Gasket GM
GM Positions: Left
Description: Silverado, sierra. 6.6l. Silverado, Sierra 2500 HD. Diesel. Silverado, Sierra 3500 HD.
Manufactured to GM OE specification for fit, form, and function
MSRP $47.65
$28.52
MSRP $47.65
$28.52
2
Exhaust Manifold Gasket ACDelco
ACDelco Positions: Left
Description: ACDelco GM Original Equipment Exhaust Manifold Gasket is a GM-recommended replacement component for one or more of the following vehicle systems: engine - mechanical. This original equipment gasket will provide the same performance, durability, and service life you expect from General Motors. ⚠ WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
$27.98
$27.98
3
Passenger Side Exhaust Manifold Heat Shield GM
GM Description: 6.6L diesel, passenger side, front. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $16.33
$10.29
MSRP $16.33
$10.29
4
Passenger Side Exhaust Manifold Heat Shield GM
GM Description: 6.6L diesel, passenger side, rear. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $58.98
$37.16
MSRP $58.98
$37.16
5
Heat Shield GM
GM Description: Silverado, Sierra 2500 HD. Left. Silverado, Sierra 3500 HD. 6.6L diesel, driver side.
MSRP $75.12
$47.33
MSRP $75.12
$47.33
No.
Part # / Description / Price
Price
1
Exhaust Manifold GM
GM Positions: Right
Description: Silverado, Sierra 2500 HD. Diesel. Right. Silverado, Sierra 3500 HD.
MSRP $114.09
$68.29
MSRP $114.09
$68.29
1
Passenger Side Exhaust Manifold ACDelco
ACDelco Positions: Right
Description: GM Genuine Parts Exhaust Manifolds are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These manifolds help direct exhaust away from your vehicle's engine combustion chamber. GM Genuine Parts are the true OE parts ...
$67.01
$67.01
1
Exhaust Manifold GM
GM Positions: Left
Description: Silverado, Sierra 2500 HD. Diesel. Left. Silverado, Sierra 3500 HD.
MSRP $130.25
$77.96
MSRP $130.25
$77.96
1
Driver Side Exhaust Manifold ACDelco
ACDelco Positions: Left
Description: GM Genuine Parts Exhaust Manifolds are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These manifolds help direct exhaust away from your vehicle's engine combustion chamber. GM Genuine Parts are the true OE parts ...
$76.49
$76.49
Related Parts
Part # / Description / Price
Price
Exhaust Manifold GM
GM Description: Silverado, Sierra 2500 HD. Diesel. Right. Silverado, Sierra 3500 HD.
MSRP $114.09
$68.29
MSRP $114.09
$68.29
Passenger Side Exhaust Manifold ACDelco
ACDelco Description: GM Genuine Parts Exhaust Manifolds are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These manifolds help direct exhaust away from your vehicle's engine combustion chamber. GM Genuine Parts are the true OE parts ...
$67.01
$67.01
Exhaust Manifold GM
GM Description: Silverado, Sierra 2500 HD. Diesel. Left. Silverado, Sierra 3500 HD.
MSRP $130.25
$77.96
MSRP $130.25
$77.96
Driver Side Exhaust Manifold ACDelco
ACDelco Description: GM Genuine Parts Exhaust Manifolds are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These manifolds help direct exhaust away from your vehicle's engine combustion chamber. GM Genuine Parts are the true OE parts ...
$76.49
$76.49