Engine Components
Engine Balance Shaft Sprocket
GM
12632725
Idler. Rear. Express, savana. Drive. Silverado, sierra. This GM Genuine Part is designed, engineered, and tested to rigorous standards...
$74.07
MSRP $92.82
Save $18.75
20.2% Off 
Engine Water Pump Assembly
GM
12725190
Incl.Gaskets,Housing,Pulley,Thermostat,Thermostat Gasket and Thermostat Housing.
$588.03
MSRP $840.04
Save $252.01
30% Off 
Engine Water Pump Pulley
GM
12671045
4.2L twin-turbo. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$59.21
MSRP $84.58
Save $25.37
30% Off 
Engine Intake Rocker Arm
GM
12636189
Intake. Silverado, Sierra 2500 HD. Silverado, Sierra 3500 HD. This GM Genuine Part is designed, engineered, and tested to rigorous...
$22.61
MSRP $28.33
Save $5.72
20.2% Off 
Engine Crankshaft Upper Bearing
GM
12625399
Express, savana. Upper. Yellow. Canyon, Colorado. Color-Green. This GM Genuine Part is designed, engineered, and tested to rigorous...
$11.30
MSRP $14.18
Save $2.88
20.3% Off 
Engine Oil Dipstick Tube
GM
12570787
6.0 & 6.2L without supercharged.
$71.40
MSRP $89.48
Save $18.08
20.2% Off 
Lower Engine Oil Pan
GM
12643620
3.6L twin-turbo. XTS. With turbocharger. Lower. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is...
$72.87
MSRP $91.32
Save $18.45
20.2% Off 
Engine Control Module (ECM)
GM
12740833
3.6L turbo. CT4. 3.6l. With supercharger. CT5. 3.0l. CT5. 6.2l. Escalade. 6.2l.
$424.41
MSRP $841.29
Save $416.88
49.6% Off 
Engine Balance Shaft Chain
GM
12595030
Canyon, Colorado. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors...
$72.28
MSRP $90.58
Save $18.30
20.2% Off 
Driver Side Engine Turbocharger
GM
12673349
CTS. 3.6l. 3.6L twin-turbo, left side components. Helps force air into an internal combustion engine
Helps increase the amount of air...
$928.41
MSRP $1,163.42
Save $235.01
20.2% Off 
Engine Oil Tank Gasket
GM
12613197
Dry sump components. With supercharged. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by...
$6.31
MSRP $7.92
Save $1.61
20.3% Off 
Engine Cooling Fan Clutch
GM
15029405
Code gdf. All models. 6.5l diesel. Helps quiet noisy cooling fans with stuck fan clutches
This GM Genuine Part is designed, engineered,...
$205.80
MSRP $294.00
Save $88.20
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