EGR System for 2025 GMC Sierra 2500 HD
No.
Part # / Description / Price
Price
2
Exhaust Gas Recirculation (EGR) Valve Gasket 
GM
GM Description: Silverado, sierra. 6.6l. Silverado, Sierra 2500 HD. Diesel. Silverado, Sierra 3500 HD. Helps provide a leak-free seal
Allows exhaust pollutants to enter the engine for re-burn
Helps the engine emission system operate properly
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $38.60
$23.16
MSRP $38.60
$23.16
3
Egr Pipe GM
GM Description: Silverado, Sierra 2500 HD. To egr valve. Silverado, Sierra 3500 HD. 6.6L diesel, egr valve & related components, 2017-19. Sierra, silverado. 6.6l. Lower.
MSRP $166.98
$92.67
MSRP $166.98
$92.67
4
Exhaust Gas Recirculation (EGR) Pipe Gasket GM
GM Description: 6.6L diesel, upper. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $8.82
$5.29
MSRP $8.82
$5.29
5
Exhaust Gas Recirculation (EGR) Pipe Gasket GM
GM Notes: PARTS: Part included with EGR pipe.
Description: 6.6L diesel, egr valve & related components, 2017-19, upper. 6.6L diesel, lower. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $39.98
$23.99
MSRP $39.98
$23.99
6
Exhaust Gas Recirculation (EGR) Valve Cooling Feed Hose 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 $21.86
$13.12
MSRP $21.86
$13.12
7
Outlet Hose GM
GM Description: 6.6L diesel, egr valve & related components, 2017-19.
MSRP $18.46
$11.08
MSRP $18.46
$11.08
8
By-Pass Valve GM
GM Description: Egr cooler by-pass valve. Silverado, Sierra 2500 HD. Diesel. Silverado, Sierra 3500 HD.
MSRP $373.68
$205.52
MSRP $373.68
$205.52
9
Exhaust Gas Recirculation (EGR) Cooler Bypass Gasket 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 $11.22
$6.73
MSRP $11.22
$6.73
10
EGR Tube GM
GM Description: This GM Genuine part is designed, engineered and tested to rigorous standards, and are backed by General Motors
MSRP $241.92
$133.06
MSRP $241.92
$133.06
12
Egr Cooler GM
GM Description: Silverado, Sierra 2500 HD. Diesel. Silverado, Sierra 3500 HD.
MSRP $673.58
$368.79
MSRP $673.58
$368.79
16
Engine Coolant Pipe Gasket GM
GM Notes: PARTS: Part included with inlet pipe.
Description: 6.6L diesel, egr valve & related components, 2017-19.
MSRP $8.44
$5.06
MSRP $8.44
$5.06
17
MSRP $144.62
$80.26
19
Exhaust Gas Recirculation Valve Cooler Heat Shield GM
GM Description: Manufactured to GM OE specification for fit, form, and function
MSRP $18.70
$11.22
MSRP $18.70
$11.22
20
MSRP $41.49
$26.95
21
Exhaust Gas Recirculation Pipe Shield GM
GM Description: Manufactured to GM OE specification for fit, form, and function
MSRP $33.66
$20.20
MSRP $33.66
$20.20
22
Temp Sensor GM
GM Description: Exhaust. Silverado, Sierra 2500 HD. At catalytic converter. Front. Silverado, Sierra 3500 HD. 6.6L diesel, at manifold. 6.6L diesel, sensors, at converter.
MSRP $78.10
$50.76
MSRP $78.10
$50.76
22
Temp Sensor GM
GM Description: Silverado, Sierra 2500 HD. Diesel. Position 2. Silverado, Sierra 3500 HD.
MSRP $31.88
$19.13
MSRP $31.88
$19.13
No.
Part # / Description / Price
Price
3
Egr Pipe GM
GM Description: Silverado, Sierra 2500 HD. To egr valve. Silverado, Sierra 3500 HD. 6.6L diesel, egr valve & related components, 2017-19. Sierra, silverado. 6.6l. Lower.
MSRP $166.98
$92.67
MSRP $166.98
$92.67
16
Engine Coolant Pipe Gasket GM
GM Notes: PARTS: Part included with inlet pipe.
Description: 6.6L diesel, egr valve & related components, 2017-19.
MSRP $8.44
$5.06
MSRP $8.44
$5.06
No.
Part # / Description / Price
Price
8
Egr Pipe GM
GM Description: Silverado, Sierra 2500 HD. To egr valve. Silverado, Sierra 3500 HD. 6.6L diesel, egr valve & related components, 2017-19. Sierra, silverado. 6.6l. Lower.
MSRP $166.98
$92.67
MSRP $166.98
$92.67
11
Engine Coolant Pipe Gasket GM
GM Description: 6.6L diesel, egr valve & related components, 2017-19.
MSRP $8.44
$5.06
MSRP $8.44
$5.06