Engines & Components
availability
Timing Belt Tensioner Assembly
GM
55580981
Cruze. Helps keep constant tension on the timing belt to help keep the vehicle running in proper time
$110.35
MSRP $180.71
Save $70.36
38.9% Off 
Engine Cover
GM
12597457
3.8L with supercharger. with tony stewart pkg.
$84.79
MSRP $138.97
Save $54.18
39% Off 
Engine Hydraulic Valve Adjuster/Valve Lifter
GM
19317170
Exhaust. 3.08mm. Adjusts the valves on your vehicle's engine for proper performance
$17.61
MSRP $27.11
Save $9.50
35% Off 
Lower Crankcase Extension
GM
55516936
XT4. Upper. XT5. Acadia. Blazer. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General...
$376.57
MSRP $618.17
Save $241.60
39.1% Off 
Engine Hydraulic Valve Adjuster/Valve Lifter
GM
19317397
Intake. 3.26mm. Adjusts the valves on your vehicle's engine for proper performance
$17.61
MSRP $27.11
Save $9.50
35% Off 
Driver Side Engine Exhaust Camshaft
GM
12652770
CT6. 3.0l. Exhaust. Left. CT5. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General...
$73.38
MSRP $120.27
Save $46.89
39% Off 
Rear Crossmember Bolt
GM
11519061
Awd. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$3.78
MSRP $5.44
Save $1.66
30.5% Off 
Power Steering Pump Stud
GM
11519819
2.2L, with dohc. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$3.70
MSRP $5.32
Save $1.62
30.5% Off 
Camshaft Position Actuator
GM
12682501
Helps ensure optimal camshaft positioning
Works alongside your vehicle's VVT solenoid to help maximize drive quality and fuel economy...
$127.41
MSRP $208.71
Save $81.30
39% Off 
Trans Mount
GM
85573623
Silverado, Sierra 2500 HD. 6.6L diesel, 2wd. Silverado, Sierra 3500 HD. 6.6L diesel, rwd. Gas.
$23.48
MSRP $37.14
Save $13.66
36.8% Off 
Engine Exhaust Valve
GM
24576975
All models. Canyon, Colorado. Hummer H3. 3.5l. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is...
$5.86
MSRP $8.42
Save $2.56
30.4% Off 
Multi-Purpose Threaded Plug
GM
03835577
Location-Engine Block. 3/8"-18. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General...
$2.33
MSRP $3.36
Save $1.03
30.7% Off 
Passenger Side Engine Piston
GM
97374384
Sierra, silverado. Right. All models. Express, savana. This GM Genuine Part is designed, engineered, and tested to rigorous standards...
$120.34
MSRP $197.12
Save $76.78
39% 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...
$34.32
MSRP $54.31
Save $19.99
36.8% Off 
Pulley
GM
55486551
Canyon, Colorado. Express, savana. Express 2500. Express 3500. Savana 2500. Savana 3500.
$74.30
MSRP $121.75
Save $47.45
39% Off 
Engine Control Module (ECM) Bracket
GM
15918859
Power electronics module.
$59.37
MSRP $97.30
Save $37.93
39% Off Multi-Purpose Threaded Plug
GM
00444776
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$6.30
MSRP $9.36
Save $3.06
32.7% Off 
Transmission Support Bracket
GM
23240608
CT6. 3.6l. 3.0L twin-turbo. CT6. 3.0l. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by...
$124.51
MSRP $203.95
Save $79.44
39% Off 
Engine Timing Chain Guide
GM
10166353
All models. 3.1l. 1st Design. 44 Teeth.
$15.23
MSRP $23.43
Save $8.20
35% Off 
Transmission Mount Strut
GM
42724957
1.4L. 1.6L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$37.68
MSRP $59.63
Save $21.95
36.8% Off 
Driver Side Engine Piston Kit
GM
12675714
Incl.Piston Pin. Left. Express, savana. Silverado, sierra. This GM Genuine Part is designed, engineered, and tested to rigorous...
$51.94
MSRP $82.20
Save $30.26
36.8% Off 
Supercharger Belt Idler Pulley
GM
12665035
With supercharger, smooth, with zr1. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by...
$94.49
MSRP $154.86
Save $60.37
39% Off 
Timing Belt
GM
96858745
Aveo, Aveo5. 2007-08. Helps synchronize ignition timing with compression
Creates optimal conditions for efficient combustion
This GM...
$88.50
MSRP $165.34
Save $76.84
46.5% Off 
Passenger Side Valve Rocker Arm Cover
GM
12692544
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$94.47
MSRP $154.84
Save $60.37
39% Off 
Engine Front Cover with Crankshaft Front Oil Seal
GM
25203062
Canyon, Colorado. ATS. CTS. Coupe, 2.0L turbo. 2016-18. CT6. Camaro. Sedan, 2.5L. This GM Genuine Part is designed, engineered, and...
$596.70
MSRP $970.65
Save $373.95
38.5% Off 
Driver Side Valve Rocker Arm Cover
GM
12706988
Corvette. Left. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$73.12
MSRP $119.80
Save $46.68
39% Off 
Fan and Water Pump Pulley
GM
12550053
4.3L. Astro, Safari. 6 cylinder, all. 2003-14. 8.1L. 1/2, 3/4 & 1 ton, 1996 new style, gas engine, 4.3, 5.0, 5.7L. Designed to restore...
$11.97
MSRP $21.00
Save $9.03
43% Off 
Engine Cover Bracket
GM
25753607
Front without diesel. Helps align and secure vehicle's engine cover
This GM Genuine Part is designed, engineered, and tested to rigorous...
$7.39
MSRP $10.39
Save $3.00
28.9% Off 
Rear Automatic Transmission Mount
GM
25892302
4.6L, without awd. STS. 3.6L. Secures transmission
Absorbs drivetrain vibrations, helping create a comfortable ride
Designed to function...
$237.37
MSRP $388.83
Save $151.46
39% Off 
Engine Mount
GM
23274001
CTS. 3.6L twin-turbo. 2016-19, with awd. With vsport. 2014-15, with awd. This GM Genuine Part is designed, engineered, and tested to...
$96.68
MSRP $158.44
Save $61.76
39% Off 
M12x1.75x34 Multi-Purpose Bolt
GM
25816658
3.8L. Bracket to engine, m12x1.75x27mm. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by...
$20.16
MSRP $31.03
Save $10.87
35% Off 
Automatic Transmission Mount
GM
42390995
Encore. Fwd. Trax. With awd. To 03/27/17. Awd, to 3/27/17. Secures transmission
Helps absorb drivetrain vibrations, helping to create a...
$142.39
MSRP $233.25
Save $90.86
39% Off 
Transmission Mount
GM
84109021
1.8L. Malibu. Upper. Secures transmission
Helps absorb drivetrain vibrations, helping to create a comfortable ride
Designed to function...
$151.94
MSRP $248.89
Save $96.95
39% Off 
Forward Lamp Wiring Harness
GM
42748222
Engine compartment, without fog lamps, LS. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed...
$151.78
MSRP $248.61
Save $96.83
38.9% Off 
Engine Exhaust Valve
GM
55588874
Cascada. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$20.85
MSRP $32.08
Save $11.23
35% Off 
M14x2x310 Front Crossmember Bolt
GM
11561880
Z06, zr1 & grand sport. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$35.64
MSRP $56.40
Save $20.76
36.8% Off Impact Bar Bolt
GM
11547993
25-26. Canyon. 2025-26 gmc Yukon XL with at4, at4 ultimate. Colorado.
$9.59
Engine Cover Retainer Nut
GM
11602624
Dual exhaust, type 1. Single exhaust, 2023-26, type 1. 2.0L turbo. Rear panel trim,retainer. With zl1. Coupe, rear compartment.
$0.17
MSRP $0.24
Save $0.07
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