Engines & Components
availability
Piston Ring Kit with Compression Rings, Oil Ring Rail Spacer, and Oil Ring Rails
GM
12693554
Silverado, sierra. CT4. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$13.99
MSRP $20.82
Save $6.83
32.8% Off 
Engine Balance Shaft Sprocket
GM
12693244
Trailblazer. Drive. Encore GX.
$32.09
MSRP $48.53
Save $16.44
33.9% Off 
Camshaft Position Intake Actuator
GM
12698849
Helps ensure optimal camshaft positioning
Works alongside your vehicle's VVT solenoid to help maximize drive quality and fuel economy
$65.34
MSRP $99.69
Save $34.35
34.5% Off 
Driver Side Valve Rocker Arm Cover Insulator
GM
12703339
6.6L gas. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$69.29
MSRP $105.70
Save $36.41
34.4% Off 
Engine Balance Shaft
GM
12721421
Silverado, sierra. CT4. Drive. To 07/14/22. To 07/15/2022.
$58.25
MSRP $88.84
Save $30.59
34.4% Off 
Engine Valve Cover Camshaft Bore Plug
GM
11570754
Location-Cylinder Head. 11.2mm. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General...
$6.30
MSRP $9.37
Save $3.07
32.8% Off 
Passenger Side Valve Rocker Arm Cover
GM
12706989
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$79.21
MSRP $120.83
Save $41.62
34.4% Off 
Multi-Purpose Threaded Plug
GM
11562125
Location-Cylinder Head. 22.479mm. Oil cooler components. Location-Cylinder Head. 22.6mm. Location-Engine Block. 22.6mm. Wagon, 6.2L, oil...
$5.90
MSRP $8.52
Save $2.62
30.8% Off 
Engine Piston Pin
GM
12583280
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$7.54
MSRP $11.21
Save $3.67
32.7% Off 
7/16-14x3.34 Multi-Purpose Bolt
GM
12561388
7/16-14 x 3.34". Fastens vehicle's components together
This GM Genuine Part is designed, engineered, and tested to rigorous standards...
$29.73
MSRP $44.97
Save $15.24
33.9% Off 
Upper Insulator
GM
12705389
With dry sump system, without zr1.
$41.45
MSRP $62.68
Save $21.23
33.9% Off 
Oil Pan
GM
12716570
CTS. With vsport. CT4. ATS. Manual trans.
$354.46
MSRP $555.23
Save $200.77
36.2% Off 
Exhaust Valve
GM
12733470
Silverado, Sierra 2500 HD. Silverado, Sierra 3500 HD.
$27.39
MSRP $41.41
Save $14.02
33.9% Off 
Engine Hydraulic Valve Adjuster/Valve Lifter
GM
19317187
Exhaust. 3.42mm. Adjusts the valves on your vehicle's engine for proper performance
$17.75
MSRP $26.39
Save $8.64
32.7% Off 
Engine Hydraulic Valve Adjuster/Valve Lifter
GM
19317183
Exhaust. 3.34mm. Adjusts the valves on your vehicle's engine for proper performance
$17.75
MSRP $26.39
Save $8.64
32.7% Off 
Power Brake Booster Pump Assembly
GM
20914523
Impala. Malibu. XTS. With turbocharger. At frame. Regal. LaCrosse. 2.4l. Vacuum pump. 3.6L. This GM Genuine Part is designed,...
$185.59
MSRP $325.59
Save $140.00
43% Off 
Engine Mount Heat Shield
GM
23303081
2.5L, all. 2.0L turbo. 2.5L, canada built. 3.6L, plant code osh. 2.4L. 3.6L twin-turbo. This GM Genuine Part is designed, engineered,...
$42.46
MSRP $64.21
Save $21.75
33.9% Off 
Multi-Purpose Threaded Plug
GM
14066310
Location-Engine Block. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$1.92
MSRP $2.89
Save $0.97
33.6% Off 
Multi-Purpose Seal
GM
10214034
All models. S-series. Express, savana. Intake. Astro, Safari. Individual. 3.4l. 4.3l. This GM Genuine Part is designed, engineered, and...
$1.92
MSRP $2.86
Save $0.94
32.9% Off 
Front Transmission Mount
GM
13374322
2.0L. Envision. Front. Secures transmission
Helps absorb drivetrain vibrations, helping to create a comfortable ride
Designed to...
$52.50
MSRP $79.40
Save $26.90
33.9% Off 
Engine Timing Chain Guide
GM
12645392
Spark. Upper. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$42.39
MSRP $64.10
Save $21.71
33.9% Off 
Passenger Side Engine Intake Camshaft
GM
12638413
Intake. 2nd Design. Thrust Ring Behind Front Cam Cap. This GM Genuine Part is designed, engineered, and tested to rigorous standards and...
$101.75
MSRP $155.22
Save $53.47
34.4% Off 
Engine Vacuum Reservoir Bracket
GM
12654570
3.6L twin-turbo, wastegate system.
$49.85
MSRP $75.40
Save $25.55
33.9% Off 
Balancer Shaft Bearing
GM
12665019
Silverado, sierra. CT4. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$3.19
MSRP $4.73
Save $1.54
32.6% Off 
Rear Passenger Side Shock Absorber Upper Bracket
GM
22838940
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$26.30
MSRP $45.34
Save $19.04
42% 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...
$61.54
MSRP $93.88
Save $32.34
34.4% Off 
Engine Piston Ring Kit
GM
12608615
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$11.72
MSRP $17.43
Save $5.71
32.8% Off 
Front Engine Cover Insulator
GM
12653146
3.0L twin-turbo. 3.6L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$11.63
MSRP $17.30
Save $5.67
32.8% Off 
Rear Wheel Half-Shaft Flange
GM
22772323
ATS. Without sport suspension. CTS. Without limited slip. 2.0L & 3.6L. Sedan, without v, auto trans, fe2 suspension. Without v-series....
$210.90
MSRP $315.73
Save $104.83
33.2% Off 
Engine Mount Heat Shield
GM
23211829
2.4L. 2.5L, fwd. 3.6L, without awd. 1.4L turbo. 3.0L, without awd. 2.0L turbo. This GM Genuine Part is designed, engineered, and tested...
$3.96
MSRP $5.90
Save $1.94
32.9% Off 
Transmission Support Crossmember
GM
23349246
2wd, 4.3L. Helps align and secure your vehicle's transmission
This GM Genuine Part is designed, engineered, and tested to rigorous...
$181.69
MSRP $264.57
Save $82.88
31.3% Off 
Valve Cover
GM
12725771
6.6L diesel, upper components. Silverado, Sierra 2500 HD. Right. Silverado, Sierra 3500 HD.
$75.23
MSRP $114.77
Save $39.54
34.5% Off 
Valve Cover
GM
12742275
Corvette. Right. 5.5L without turbo.
$320.19
MSRP $492.75
Save $172.56
35% Off 
Upper Engine Intake Manifold Sight Shield Grommet
GM
12600319
Coupe, 2.0L turbo. 2016-18. Sedan, 2.5L. 2.4L. Engine cover,grommet. This GM Genuine Part is designed, engineered, and tested to...
$5.31
MSRP $7.89
Save $2.58
32.7% Off 
Pump
GM
12741330
XT4. CT4. CT5. XT5. Blazer. Acadia. XT6. CT6. Without hybrid.
$105.59
MSRP $161.05
Save $55.46
34.4% Off 
Engine Coolant Thermostat Housing Bolt
GM
11589001
6.6L diesel. Threads Into Side of Bearing Cap. 8 x 1.25 x 25mm. Fastens vehicle's components together
This GM Genuine Part is designed,...
$7.27
MSRP $10.81
Save $3.54
32.7% Off 
Engine Oil Pump
GM
12740051
Silverado, sierra. Colorado. CT4. Canyon.
$114.71
MSRP $176.50
Save $61.79
35% Off 
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