Engines & Components
Timing Chain Tensioner
GM
55489220
Silverado, sierra. Camshaft chain. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by...
$18.50
MSRP $27.74
Save $9.24
33.3% Off 
Engine Piston
GM
12590866
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$26.28
MSRP $39.41
Save $13.13
33.3% Off 
V-Ribbed Serpentine Belt
GM
12645921
XTS. With power steering pump. 6t75. Allows for the operation of various pulleys, and drive belt accessories, with the use of a single...
$30.36
MSRP $51.89
Save $21.53
41.5% Off 
Yoke Kit
GM
19540027
8.625 ring gear. Hummer H3. All. Axle code dc6,dc7,dc8,dc9.
$131.88
MSRP $197.76
Save $65.88
33.3% Off 
Engine Hydraulic Valve Adjuster/Valve Lifter
GM
19317177
Exhaust. 3.22mm. Adjusts the valves on your vehicle's engine for proper performance
$18.08
MSRP $27.11
Save $9.03
33.3% Off 
Engine Oil Pump
GM
98091552
Sierra, silverado. All models. Express, savana. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is...
$240.19
MSRP $360.16
Save $119.97
33.3% Off 
Connecting Rod Bearing
GM
12692821
CT6. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$20.16
MSRP $30.23
Save $10.07
33.3% Off 
LSA Intake Valve
GM
12605223
CTS-v. Camaro. With supercharger. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by...
$12.94
MSRP $19.40
Save $6.46
33.3% Off 
Differential Drive Pinion Gear Yoke Kit with Seal, Washer, and Nut
GM
84762274
8.625 ring gear. 4.3L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$87.93
MSRP $150.29
Save $62.36
41.5% Off 
Timing Chain Tensioner
GM
12709437
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
.
$8.47
MSRP $12.71
Save $4.24
33.4% Off 
Engine Connecting Rod
GM
93443044
S-series. Astro, Safari. Express, savana. Silverado, sierra. All models. 2nd design. 4.3l. This GM Genuine Part is designed, engineered,...
$114.96
MSRP $172.40
Save $57.44
33.3% Off 
Oil Tube
GM
12609756
Express, savana. 4.8, 5.3 & 6.0L. upper.
$19.28
MSRP $28.91
Save $9.63
33.3% Off 
Engine Hydraulic Valve Adjuster/Valve Lifter
GM
19317182
Exhaust. 3.32mm. Adjusts the valves on your vehicle's engine for proper performance
$18.08
MSRP $27.11
Save $9.03
33.3% Off 
Oil Pan
GM
12718806
1.3L turbo. Encore GX. Lower. Trailblazer. Genuine OEM GM 2020-2024 GM Oil Pan - 12718806
When it comes to maintaining your...
$37.98
MSRP $56.96
Save $18.98
33.3% Off 
Passenger Side Intake Camshaft
GM
12687189
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
.
$81.16
MSRP $121.67
Save $40.51
33.3% Off 
Engine Cylinder Head Bolt
GM
90412701
Incl.Washer. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$10.90
MSRP $16.36
Save $5.46
33.4% Off 
Engine Oil Level Indicator Tube
GM
12676952
2017-19. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Original...
$102.74
MSRP $154.05
Save $51.31
33.3% Off 
Crankshaft Upper Bearing
GM
55487315
XT4. Upper. Marked-X. Size-2. CT4. XT5. Id 311 x. Acadia. Blazer. This GM Genuine Part is designed, engineered, and tested to rigorous...
$4.15
MSRP $6.23
Save $2.08
33.4% Off 
Multi-Purpose Bolt
GM
11611642
1.5L turbo. 2.5L. 2.0L turbo. Fwd. 1.8L. Awd. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is...
$0.48
MSRP $0.72
Save $0.24
33.3% Off 
Automatic Transmission Mount
GM
84289517
3.6L, without awd. Secures transmission
Helps absorb drivetrain vibrations, helping to create a comfortable ride
Designed to function...
$128.12
MSRP $192.08
Save $63.96
33.3% Off 
Engine Camshaft Timing Chain
GM
12647895
Synchronizes the rotation of the crankshaft and the camshaft(s) to help ensure that the engine's valves open and close at the proper...
$59.11
MSRP $88.60
Save $29.49
33.3% Off 
Air Cleaner Outlet Duct Clamp
GM
94775948
2015-16. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$7.17
MSRP $10.18
Save $3.01
29.6% Off 
Transmission Upper Brace
GM
55515129
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$91.33
MSRP $136.92
Save $45.59
33.3% Off 
Auxiliary Heater Wiring Harness
GM
84363639
Electrical components, auxiliary heater, from 02/16/18. Electrical components, block heater, from 2/16/2018. Electrical components,...
$184.73
MSRP $315.78
Save $131.05
41.5% Off 
Engine Wiring Harness
GM
84072548
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$652.15
MSRP $1,012.48
Save $360.33
35.6% Off 
Engine Mount Strut
GM
20760910
Lucerne. 3.9L. 3.8L. Limits vibration in the engine and transmission
Supports the engine by absorbing vibration
Helps minimize stress on...
$57.95
MSRP $86.90
Save $28.95
33.3% Off 
Balancer Shaft Front Bearing
GM
10105908
S-series. Front. All models. Astro, Safari. Express, savana. Silverado, sierra. This GM Genuine Part is designed, engineered, and tested...
$47.02
MSRP $70.52
Save $23.50
33.3% Off 
Front Engine Cover Bolt Spacer
GM
12567157
4.2L. 3.5 & 3.7L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$4.15
MSRP $6.23
Save $2.08
33.4% Off 
Multi Purpose Relay
GM
13500114
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$12.52
MSRP $21.40
Save $8.88
41.5% Off 
Crankshaft Upper Bearing
GM
55490520
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$3.70
MSRP $5.54
Save $1.84
33.2% Off 
Connecting Rod Bearing
GM
19256448
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$17.95
MSRP $26.92
Save $8.97
33.3% Off 
M6x1x30 Multi-Purpose Bolt
GM
11588714
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$7.14
MSRP $10.69
Save $3.55
33.2% Off 
Headlamp Wiring Harness
GM
94785449
Engine compartment, with fog lamps. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by...
$178.47
Front Stabilizer Shaft Bolt
GM
11602270
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$2.77
MSRP $4.18
Save $1.41
33.7% Off 
Engine Camshaft Bearing
GM
19260878
Position-2,4. Express, savana. With iron block 6.0l (l96). Silverado, Sierra 2500 HD. No. 2 & 4. Silverado, Sierra 3500 HD. Yukon XL,...
$39.63
MSRP $59.44
Save $19.81
33.3% Off 
Drive Belt Tensioner
GM
12598023
Ribbed pulley. Without smooth pulley. STS, STS-v. 4.4l. XLR. 4.6l. 4.4L, serentine belt. 4.4L, upper. XLR. 4.4l. Helps keep drive belt...
$71.67
MSRP $107.47
Save $35.80
33.3% Off 
Nut
GM
11546364
Without video display mirror. 2.7L turbo, auxiliary. 3.0L twin-turbo, auxiliary radiator. 2020. 2.0L turbo 2019. Split back seats. type...
$5.81
Crankshaft Balancer
GM
55491270
1.8L. Malibu. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$167.72
MSRP $251.50
Save $83.78
33.3% Off 
Engine Crankshaft Oil Deflector
GM
12671831
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$32.82
MSRP $49.20
Save $16.38
33.3% Off 
Engine Oil Dipstick Tube
GM
12625480
2.2L. 2.4L, auto trans. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors...
$23.56
MSRP $35.32
Save $11.76
33.3% Off 
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