Engines & Components
Timing Chain Tensioner
GM
12673070
Corvette. Provides consistent tension to help keep engine running in proper time
$30.38
MSRP $33.76
Save $3.38
10% Off 
Passenger Side Engine Mount Bracket
GM
10360744
3.6L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$11.70
MSRP $13.00
Save $1.30
10% Off 
Valve Push Rod
GM
12556295
All models. Intake. Express, savana. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by...
$24.40
MSRP $27.11
Save $2.71
10% Off 
Serpentine Tensioner
GM
12735533
Silverado, Sierra 2500 HD. Diesel. Accessory. Silverado, Sierra 3500 HD.
$66.50
MSRP $73.89
Save $7.39
10% Off 
Exhaust Camshaft Position Actuator
GM
12698848
Helps ensure optimal camshaft positioning
Works alongside your vehicle's VVT solenoid to help maximize drive quality and fuel economy...
$93.39
MSRP $103.77
Save $10.38
10% Off 
Pulley Washer
GM
12594364
2.2L. 3.4L. 3.1L. 3.8L. 2003-14 4.3L.
$19.59
MSRP $21.77
Save $2.18
10% Off 
Engine Intake Manifold Seal
GM
12560251
SS. Seal. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$10.21
MSRP $11.34
Save $1.13
10% Off 
Engine Oil Level Indicator Tube
GM
12672636
CTS. Without vsport. 3.6L, 2016-19. 3.6L, 2016-2018. This GM Genuine Part is designed, engineered, and tested to rigorous standards and...
$32.45
MSRP $36.05
Save $3.60
10% Off 
Crankshaft Balancer
GM
12688494
Corvette. Connects to the crankshaft of your vehicle's engine to help reduce vibration
$140.52
MSRP $156.13
Save $15.61
10% Off 
Camshaft Cover
GM
12614738
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$237.54
MSRP $263.93
Save $26.39
10% Off 
Upper Engine Oil Pan
GM
12658512
XTS. With turbocharger. Upper. 3.6L twin-turbo. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is...
$158.54
MSRP $176.16
Save $17.62
10% Off 
Running Board Step Pad Bracket
GM
19157738
Rocker Stiffening Support Bracket, Sold as Each (For use on 12499965).
$63.90
MSRP $71.00
Save $7.10
10% Off 
Engine Connecting Rod
GM
12574879
All models. Canyon, Colorado. Hummer H3. 3.5l. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is...
$94.71
MSRP $105.23
Save $10.52
10% Off 
Multi-Purpose Bolt
GM
11561302
Without zr2, zr2 bison. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$8.77
MSRP $9.74
Save $0.97
10% Off 
M12x1.75x45.8 Multi-Purpose Bolt
GM
11589274
Without awd. 3.6L, with awd, #3. 2011-14. Front. Outer, 12x45.8mm. 3.0L, with awd, #3. Without ev. 2.8L, #3. With diesel. 2015-16 with...
$7.32
MSRP $8.13
Save $0.81
10% Off 
Serpentine Belt
GM
12569505
Routing:Crk,Tens,Ps,Alt,Idler,Comp. Alternator, Power Steering and Air Conditioning. Exc.Hearse Prep Package. Exc.Limousine Prep...
$61.44
MSRP $68.27
Save $6.83
10% Off 
Valve Retainer
GM
10213464
Upper. Express, savana. Intake. All models.
$8.46
MSRP $9.40
Save $0.94
10% Off 
Camshaft Phaser Magnet
GM
12675031
5.3 & 6.2L. Express, savana. 6.6L gas. Silverado, Sierra 2500 HD. Silverado, Sierra 3500 HD. 4.3L. Corvette. Helps ensure camshaft...
$29.58
MSRP $32.87
Save $3.29
10% Off 
Front Engine Cover
GM
12624280
Silverado, sierra. 6.6L. Express, savana. 2015-16. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is...
$745.23
MSRP $828.03
Save $82.80
10% Off 
Drive Belt Tensioner
GM
10229114
6.2L diesel. 5.7L. 7.4L. S-series. 4.3l. For A/C Belt. Helps keep drive belt at correct tension to help maintain proper function
$84.47
MSRP $93.86
Save $9.39
10% Off 
M10x1.5x60 Multi-Purpose Bolt
GM
11589340
With power adjust. Serpentine belt tens. 6.0 & 6.2L, #1. This GM Genuine Part is designed, engineered, and tested to rigorous standards...
$7.13
MSRP $7.92
Save $0.79
10% Off 
Multi-Purpose Bolt
GM
11504611
Outer. Lower. 1997-00. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$8.68
MSRP $9.64
Save $0.96
10% Off 
Engine Oil Dipstick
GM
12654312
2016-18. Sedan, 2.5L. Coupe, 2.0L turbo, without awd. This GM Genuine Part is designed, engineered, and tested to rigorous standards and...
$34.15
MSRP $37.94
Save $3.79
10% Off 
Engine Crankshaft Main Bearing Cap Bolt
GM
11548076
Threads Into Bottom of Main Bearing Cap. 10 x 2 x 96mm.
$6.82
MSRP $7.58
Save $0.76
10% Off 
3.6L 6-Cylinder Engine Assembly
GM
12652812
CTS. Without vsport. ATS. Calif. This part requires programming and/or special setup procedures GM Service Information describes the...
$5,771.70
MSRP $6,413.00
Save $641.30
10% Off 
Rear Shock Absorber Lower Bracket Bolt
GM
11549422
Without magnetic ride. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$13.49
MSRP $14.99
Save $1.50
10% Off 
Engine Cover Insulator
GM
12586893
7.0L. 6.0 & 6.2L without supercharged. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by...
$7.31
MSRP $8.12
Save $0.81
10% Off 
Starter Bolt
GM
14001842
3.8L, outboard. 3.4L, outboard. Short, 3.8L. 10x1.5x46. Outer. 10x1.5x118.
$12.73
MSRP $14.14
Save $1.41
10% Off 
Supercharger Belt Idler Pulley
GM
12665033
With supercharger, grooved, 77mm, with zr1. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed...
$105.04
MSRP $116.71
Save $11.67
10% Off 
Driver Side Camshaft Phaser
GM
12581500
STS. XLR. Left. Intake. SRX. Exhaust. Helps ensure optimal camshaft positioning
Works alongside your vehicle's VVT solenoid to help...
$48.88
MSRP $54.31
Save $5.43
10% Off 
Timing Chain Tensioner
GM
12598504
4.2L. 3.5 & 3.7L. 2.8 & 2.9L. All models. Canyon, Colorado. Hummer H3. Adjuster. Provides consistent tension to help keep engine running...
$97.24
MSRP $108.04
Save $10.80
10% Off 
M11x1.5x173.78 Engine Cylinder Head Bolt
GM
12557775
11 x 1.5 x 173.78mm. Fastens vehicle's components together
This GM Genuine Part is designed, engineered, and tested to rigorous...
$9.52
MSRP $10.58
Save $1.06
10% Off 
Engine Mount Strut
GM
10420009
Impala, Monte Carlo. 3.8L. 3.4L. 5.3L. Limits vibration in the engine and transmission
Supports the engine by absorbing vibration
Helps...
$69.45
MSRP $77.17
Save $7.72
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