EGR System for 2017 GMC Sierra 3500 HD
No.
Part # / Description / Price
Price
1
Exhaust Gas Recirculation (EGR) Valve (REPLACED BY PART NUMBER 12713478) 
GM
GM Description: Silverado, Sierra 2500 HD. Diesel. Silverado, Sierra 3500 HD.
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
$21.52
MSRP $38.60
$21.52
4
Pipe Replaces Part Number 12680217 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
5
Exhaust Gas Recirculation (EGR) Valve Bypass Valve GM
GM Description: Silverado, sierra. 6.6l. Rear. Bypass. 6.6L diesel. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
6
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
$6.26
MSRP $11.22
$6.26
7
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
$4.92
MSRP $8.82
$4.92
8
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
$134.27
MSRP $241.92
$134.27
10
(Replaces 12688224) Cooler GM
GM Description: Silverado, sierra. 6.6l. All. Silverado, Sierra 2500 HD. Diesel. Silverado, Sierra 3500 HD.
MSRP $800.50
$438.67
MSRP $800.50
$438.67
11
(Replaces 12648141) Exhaust Gas Recirculation (EGR) Cooler Gasket gm
gm Description: 6.6L diesel, egr valve & related components, 2017-19.
MSRP $8.44
$4.71
MSRP $8.44
$4.71
12
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
13
Outlet Hose GM
GM Description: 6.6L diesel, egr valve & related components, 2017-19.
MSRP $18.46
$10.29
MSRP $18.46
$10.29
14
MSRP $144.62
$80.26
15
Outlet Pipe GM
GM Description: 6.6L diesel, egr valve & related components, 2017-19.
MSRP $131.28
$72.86
MSRP $131.28
$72.86
16
Exhaust Temperature Sensor GM
GM Notes: PARTS: Order by description.
Description: 6.6L diesel, egr valve & related components, 2017-19, lower. Exhaust temp sensor. 6.6l. Position 5. 6.6L diesel, sensors, at muffler & pipe, posn 1, 2. Silverado, Sierra 2500 HD. Position 3. Silverado, Sierra 3500 HD. Helps provide accurate temperature detection
Heat and vibration resistant for operating efficiently
16
Exhaust Temperature Sensor GM
GM Notes: PARTS: Order by description.
Description: 6.6L diesel, egr valve & related components, 2017-19, upper, rear. Exhaust temp sensor. 6.6l. Position 2. 6.6L diesel, sensors, at exh pipe. Silverado, Sierra 2500 HD. Silverado, Sierra 3500 HD. Helps provide accurate temperature detection
Heat and vibration resistant for operating efficiently
MSRP $78.78
$43.82
MSRP $78.78
$43.82
16
Exhaust Temperature Sensor GM
GM Notes: PARTS: Order by description.
Description: 6.6L diesel, egr valve & related components, 2017-19, upper, front. Exhaust temp sensor. 6.6l. Position 1. Silverado, Sierra 2500 HD. 6.6L diesel, sensors, at muffler & pipe, posn 3. Silverado, Sierra 3500 HD. 6.6L diesel, sensors, at converter. Helps provide accurate temperature detection
Heat and vibration resistant for operating efficiently
MSRP $82.42
$45.85
MSRP $82.42
$45.85
17
MSRP $53.33
$29.66
18
(Replaces 12676706) Position 2 Nitrogen Oxide Sensor GM
GM Description: NOX Sensor.
MSRP $403.58
$222.98
MSRP $403.58
$222.98
19
NOX Sensor Position 1 (Replaces Part Number 12680215) GM
GM Description: 6.6L diesel, egr valve & related components, 2017-19.
MSRP $546.47
$301.93
MSRP $546.47
$301.93
Related Parts
Part # / Description / Price
Price
Exhaust Gas Recirculation (EGR) Valve Cooler Temperature Sensor GM
GM Description: Silverado, sierra. 6.6l. Position 1. Temp sensor. Silverado, Sierra 2500 HD. Diesel. Silverado, Sierra 3500 HD. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $99.38
$55.28
MSRP $99.38
$55.28
Exhaust Gas Recirculation Cooler Temperature Sensor GM
GM Description: Silverado, sierra. 6.6l. Position 2. Temp sensor. Silverado, Sierra 2500 HD. Diesel. Silverado, Sierra 3500 HD. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $54.88
$30.53
MSRP $54.88
$30.53