Engines & Components
Crankshaft Bearing Cap Bolt
GM
11611915
8 x 1.25 x 90mm. Fastens vehicle's components together
This GM Genuine Part is designed, engineered, and tested to rigorous standards...
$0.89
MSRP $1.03
Save $0.14
13.6% Off 
Engine Piston
GM
12578023
Incl.Pin. All models. Aztek, rendezous. Impala, Monte Carlo. 3.4l. This GM Genuine Part is designed, engineered, and tested to rigorous...
$66.16
MSRP $104.56
Save $38.40
36.7% Off 
Accessory Drive Belt Tensioner Assembly
GM
12564506
Without heater ports. For Supercharger Belt. Grand Prix. 3.8l. All. With supercharger. Stamped 12564506.
$127.90
Drive Belt Tensioner
GM
12685957
Primary. 2.5L. Helps keep drive belt at correct tension to help maintain proper function
$248.78
MSRP $398.60
Save $149.82
37.6% Off 
Engine Timing Cover Gasket
GM
12644922
Express, savana. Front cover. Canyon, Colorado. Lower. This GM Genuine Part is designed, engineered, and tested to rigorous standards...
$15.13
MSRP $22.11
Save $6.98
31.6% Off 
Transmission Mount
GM
10448683
7.0L. With supercharged. Secures transmission
Absorbs drivetrain vibrations, helping create a comfortable ride
Designed to function with...
$110.29
MSRP $174.31
Save $64.02
36.7% Off 
Belt Tensioner Pulley Spacer
GM
12550090
4.8, 5.3, 6.0 & 8.1L. 6.0L. 4.8, 5.3, 6.0 & 6.2L. 5.3L. 2003-14 4.3L. 1/2, 3/4 & 1 ton, 1996 new style,. This GM Genuine Part is...
$6.41
MSRP $8.06
Save $1.65
20.5% Off 
Engine Oil Dipstick
GM
12580811
2.8 & 2.9L. 3.7L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
.
$74.63
MSRP $117.95
Save $43.32
36.7% Off 
Driver Side Engine Cylinder Head
GM
12578243
DTS. Left. Lucerne. All models. Bonneville. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed...
$790.90
MSRP $1,031.83
Save $240.93
23.3% Off 
Pump
GM
12744612
Savana 2500. Suburban. Express 2500. Camaro. Tahoe. Express 3500. Savana 3500.
$89.13
MSRP $140.86
Save $51.73
36.7% Off 
Multi-Purpose Insulator
GM
12601744
3.0L & 3.6L. Wagon, 3.0, 3.6L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General...
$41.63
MSRP $64.07
Save $22.44
35% Off 
Driver Side Camshaft Housing Cover Insulator
GM
12643784
2015-16. 3.0L & 3.6L. 3.6L, 2015. 2014-15 3.6L. Sedan, 3.0L. Wagon, 3.0, 3.6L. This GM Genuine Part is designed, engineered, and tested...
$23.71
MSRP $34.67
Save $10.96
31.6% Off 
Manual Transmission Mount Strut Bracket
GM
13389378
1.4L, manual trans. 1.6L, manual trans. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by...
$98.92
MSRP $156.30
Save $57.38
36.7% Off 
Upper Insulator
GM
12705387
With dry sump system, without zr1.
$49.45
MSRP $76.11
Save $26.66
35% Off 
Multi-Purpose Retainer
GM
11589291
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$4.49
MSRP $5.62
Save $1.13
20.1% Off 
Front Passenger Side Shock Absorber Bracket Reinforcement
GM
10332592
Lower. Helps secure and support the shock absorber bracket
This GM Genuine Part is designed, engineered, and tested to rigorous...
$10.82
MSRP $18.05
Save $7.23
40.1% Off 
Crankshaft Balancer
GM
12697768
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
.
$71.31
MSRP $112.73
Save $41.42
36.7% Off 
Valve Spring Retainer
GM
12636194
Silverado, Sierra 2500 HD. Silverado, Sierra 3500 HD. This GM Genuine Part is designed, engineered, and tested to rigorous standards and...
$6.92
MSRP $8.66
Save $1.74
20.1% Off 
Front Cover
GM
12731560
Silverado, sierra. Lower. Colorado. CT4. Canyon.
$39.69
MSRP $61.09
Save $21.40
35% Off 
Multi-Purpose Clamp
GM
11570381
6.0L. 22mm. 6.6L diesel 2015-16. 22mm. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by...
$6.61
MSRP $11.02
Save $4.41
40% Off 
Tensioner
GM
12581203
Express, savana. 8.1l. Gas engine, 8.1L. All models. 8.1l.
$72.42
MSRP $114.46
Save $42.04
36.7% Off 
Oil Filter Fitting
GM
14081300
2wd. Coupling. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$15.78
MSRP $23.07
Save $7.29
31.6% Off 
Automatic Transmission Mount
GM
15840278
Avalanche. 4wd. Tahoe, Yukon, Escalade. 2wd. Silverado, sierra. 4wd. 4wd, 6.0 & 6.2L. Escalade EXT. 4.3L, 4wd. Silverado, sierra hybrid....
$46.61
MSRP $71.73
Save $25.12
35% Off 
Engine Vacuum Reservoir Bracket
GM
12654571
3.6L twin-turbo, wastegate system.
$48.52
MSRP $74.70
Save $26.18
35% Off 
Engine Mount Bracket
GM
13248508
2.0L turbo. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
.
$82.34
MSRP $130.14
Save $47.80
36.7% Off 
M12x1.75x75.9 Multi-Purpose Bolt
GM
11589278
2.0L turbo, without awd. 1.5L turbo, short. M12x75. 2.5L. 2.0L turbo, #1. 1.8L, #2. This GM Genuine Part is designed, engineered, and...
$6.80
MSRP $8.36
Save $1.56
18.7% Off 
Engine Oil Dipstick Tube
GM
12678823
Without dry sump system. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors...
$108.85
MSRP $172.07
Save $63.22
36.7% Off 
Rocker Arm
GM
10089648
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$30.72
MSRP $44.94
Save $14.22
31.6% Off 
V-Ribbed Serpentine Belt
GM
12604478
3.8, 3.9L. Lucerne. 3.9l. Allows for the operation of various pulleys, and drive belt accessories, with the use of a single belt
Creates...
$34.92
MSRP $61.26
Save $26.34
43% Off 
Engine Intake Manifold Cover
GM
12633418
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$49.99
MSRP $76.92
Save $26.93
35% Off 
Front Automatic Transmission Mount
GM
13268880
Cruze, Cruze Limited. Cascada. Front. 1.8L, auto trans. Secures transmission
Absorbs drivetrain vibrations, helping create a comfortable...
$89.65
MSRP $141.71
Save $52.06
36.7% Off 
Crankshaft Balancer
GM
12662070
5.3 & 6.2L, with eassist. Incl.Engine Harmonic Balancer. This GM Genuine Part is designed, engineered, and tested to rigorous standards...
$91.59
MSRP $144.72
Save $53.13
36.7% Off 
Water Pump Outlet Port Seal
GM
12649987
O-Ring. Square. CT6. 3.6l. Inside of front cover. Rectangle shaped. CT6. 3.0l. Coated seal and stainless-steel spring helps provides...
$5.74
MSRP $8.20
Save $2.46
30% Off 
Engine Oil Filler Tube
GM
12648598
3.6L twin-turbo. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$8.59
MSRP $12.57
Save $3.98
31.7% Off 
Valve Push Rod
GM
12633924
Silverado, Sierra 2500 HD. Silverado, Sierra 3500 HD. This GM Genuine Part is designed, engineered, and tested to rigorous standards and...
$6.55
MSRP $9.58
Save $3.03
31.6% Off 
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