Exhaust Components for 2025 GMC Sierra 2500 HD
No.
Part # / Description / Price
Price
1
Catalytic Converter 1 
GM
GM Description: Silverado, Sierra 2500 HD. Diesel. Nox converter. Silverado, Sierra 3500 HD.
$755.64
$755.64
2
Exhaust System Seal GM
GM 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.
MSRP $10.71
$7.94
MSRP $10.71
$7.94
3
Exhaust Front Bracket GM
GM Description: 6.6L diesel. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $9.52
$7.06
MSRP $9.52
$7.06
4
Exhaust System Hanger Insulator GM
GM Description: 2018-20, 3 hole. Single exhaust, front. 6.6L diesel, 3-hole. Dual exhaust, front. 2.7L, front. 4.3L, front. 3.6L 2017-21. front. 2.8 turbo diesel rear section. 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
MSRP $31.32
$22.91
MSRP $31.32
$22.91
5
Diesel Particulate Filter 1 GM
GM Description: Silverado, Sierra 2500 HD. Silverado, Sierra 3500 HD. 6.6L diesel, regular cab.
$742.82
$742.82
5
Diesel Particulate Filter 1 GM
GM Description: Silverado, Sierra 2500 HD. Short box. Silverado, Sierra 3500 HD. 6.6L diesel, double cab, 6.9 ft box.
$754.34
$754.34
5
Diesel Particulate Filter 1 GM
GM Description: Silverado, Sierra 2500 HD. Short box. 6.6L diesel, crew cab, 6.9 ft box. Silverado, Sierra 3500 HD.
5
Diesel Particulate Filter 1 GM
GM Description: Silverado, Sierra 2500 HD. Long box. Silverado, Sierra 3500 HD. 6.6L diesel, double cab.
$764.63
$764.63
5
Diesel Particulate Filter 1 GM
GM Description: Silverado, Sierra 2500 HD. Long box. Silverado, Sierra 3500 HD. 6.6L diesel, crew cab, 8 ft box.
MSRP $1,434.69
$972.28
MSRP $1,434.69
$972.28
6
MSRP $12.97
$9.60
7
Muffler & Pipe Insulator GM
GM Notes: PARTS: Part included with muffler & pipe.
Description: 6.6L diesel, 3-hole, short.
MSRP $17.68
$12.94
MSRP $17.68
$12.94
8
Insulator-Exh Muff Hngr 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
$23.02
MSRP $31.46
$23.02
1 This price excludes a refundable manufacturer's core charge. Add the part to your cart to see the core charge.
No.
Part # / Description / Price
Price
1
Converter 1 GM
GM Description: Silverado, Sierra 2500 HD. Diesel. Oxidation converter. Silverado, Sierra 3500 HD.
MSRP $462.18
$317.38
MSRP $462.18
$317.38
2
Catalytic Converter Clamp GM
GM Description: 2017-19, turbo & exhaust components. 6.6L diesel, turbo exhaust outlet. 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 $80.52
$56.98
MSRP $80.52
$56.98
3
Catalytic Converter Gasket GM
GM Description: 2017-19, turbo & exhaust components. 6.6L diesel, turbo exhaust outlet. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $17.82
$12.38
MSRP $17.82
$12.38
4
Front Exhaust Pipe with Bushing GM
GM Description: 2017-19, turbo & exhaust components. Silverado, Sierra 2500 HD. Diesel. Silverado, Sierra 3500 HD. 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 $308.46
$215.46
MSRP $308.46
$215.46
5
Exhaust Pipe Clamp GM
GM Description: 2017-19, turbo & exhaust components. 6.6L diesel, turbo exhaust outlet. 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 $30.36
$22.30
MSRP $30.36
$22.30
6
Exhaust System Front Gasket GM
GM Description: 2017-19, turbo & exhaust components. 6.6L diesel, turbo exhaust outlet. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $2.22
$1.64
MSRP $2.22
$1.64
7
Exhaust Front Bracket GM
GM Description: 6.6L diesel, turbo exhaust outlet. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $8.89
$6.58
MSRP $8.89
$6.58
8
MSRP $43.10
$30.90
9
Catalytic Converter Heat Shield GM
GM Description: 2017-19, turbo & exhaust components, converter. 6.6L diesel, turbo exhaust outlet. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $17.58
$12.87
MSRP $17.58
$12.87
1 This price excludes a refundable manufacturer's core charge. Add the part to your cart to see the core charge.