Engine Components
availability
Engine Wiring Harness
GM
42504588
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$197.80
MSRP $316.91
Save $119.11
37.6% Off 
Engine Exhaust Valve
GM
55488988
Spark. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$9.41
MSRP $13.74
Save $4.33
31.5% Off 
Engine Wiring Harness
GM
84859366
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$454.73
MSRP $731.73
Save $277.00
37.9% Off 
Engine Wiring Harness
GM
84029805
Without zl1, 2.0L turbo, manual trans. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by...
$637.25
MSRP $1,025.68
Save $388.43
37.9% Off 
Engine Wiring Harness
GM
84421282
With twin-turbo. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$228.67
MSRP $366.29
Save $137.62
37.6% Off 
Engine Wiring Harness
GM
84216869
2009-2017, without adaptive headlamps, all. With variable assist strng, all. This GM Genuine Part is designed, engineered, and tested to...
$1,146.44
MSRP $2,103.56
Save $957.12
45.5% Off 
Engine Oil Pump
GM
98470107
All models. Express, savana. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General...
$234.43
MSRP $375.60
Save $141.17
37.6% Off 
Engine Mount Bracket
GM
95383823
With high output. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$178.18
MSRP $285.49
Save $107.31
37.6% Off 
Engine Mount Support
GM
24504187
3.1L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$51.38
MSRP $79.07
Save $27.69
35% Off 
Engine Coolant Thermostat
GM
97241130
Silverado, sierra. 6.6l. 180 degrees. All models. 6.6l. 6.6L, rear. Express, savana. 6.6l diesel. 180 degree. Silverado, Sierra 2500 HD....
$35.77
MSRP $62.76
Save $26.99
43% Off 
Engine Oil Cooler
GM
55497871
Helps maintain proper engine oil operating temperatures
$76.55
MSRP $114.95
Save $38.40
33.4% Off 
Engine Connecting Rod
GM
90530426
All models. LeMans. 2.0l. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$33.38
MSRP $51.36
Save $17.98
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