GMC Exhaust Parts
Exhaust Gas Recirculation (EGR) Valve Kit with Gasket
GM
19210681
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$97.94
MSRP $178.85
Save $80.91
45.2% Off 
Exhaust Gas Recirculation (EGR) Valve Cooling Feed Hose
GM
12632214
Front EGR Cooler. Inlet. Hose with One Bend. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is...
$16.37
MSRP $25.18
Save $8.81
35% Off 
Exhaust Gas Recirculation (EGR) Valve Cooling Feed Hose
GM
98070956
Pipe to EGR Cooler. Rear EGR Cooler. Inlet. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed...
$17.63
MSRP $27.12
Save $9.49
35% Off 
Exhaust Gas Recirculation (EGR) Valve Cooler Temperature Sensor
GM
55502722
1.6L, sensors. Location-Exhaust Manifold. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed...
$48.03
MSRP $82.18
Save $34.15
41.6% Off 
Diesel Exhaust Fluid (Def) System Main Wiring Harness
GM
85037010
3.0L diesel emission reduction system.
$113.45
MSRP $208.16
Save $94.71
45.5% Off 
Exhaust Gas Recirculation (EGR) Valve Kit with Gasket
GM
19210654
All models. 5.0l. Stamped #17087194. Stamped #17087193. Under GVW 8,500 Lbs. Exc.Calif. G10-30 vans. 5.0l. All. 5.7l. This GM Genuine...
Exhaust Gas Recirculation Cooler Water Bypass Outlet Hose
GM
55497096
3.0L diesel. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$14.00
MSRP $17.53
Save $3.53
20.1% Off 
Three-Way Catalytic Converter Kit with Exhaust Manifold Pipe
GM
19418955
Calif. Lev2 spec. Avalanche. Federal, 5.3 & 6.0L. 4.3L. This GM Genuine Part is designed, engineered, and tested to rigorous standards...
$1,387.48
MSRP $2,145.15
Save $757.67
35.3% Off 
Exhaust Gas Recirculation (EGR) Manifold Cooling Return Hose
GM
12652712
Front EGR Cooler. Outlet. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$15.33
MSRP $23.58
Save $8.25
35% Off 
Exhaust Gas Recirculation (EGR) Valve Cooling Feed Hose
GM
55486243
2017-20, egr valve & related components. 2.8L turbo diesel, egr valve & related components.
Manufactured to GM OE specification for...
$42.82
MSRP $73.26
Save $30.44
41.6% Off 
Diesel Exhaust Fluid (DEF) System Main Wiring Harness
GM
87821867
6.6L diesel, emission reduction system, 2nd design. 6.6L diesel, emission reduction system, all.
$133.71
MSRP $245.34
Save $111.63
45.5% Off 
Exhaust Gas Recirculation (EGR) Valve Cooling Feed Hose
GM
12652714
Front EGR Cooler. Inlet. Hose with Two Bends. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is...
$13.91
MSRP $21.40
Save $7.49
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