Engines & Components
availability
Crankshaft Upper Bearing
GM
55487321
XT4. Upper. Marked-X. Size-2. CT4. XT5. Id 313 x. Acadia. Blazer. This GM Genuine Part is designed, engineered, and tested to rigorous...
$3.54
MSRP $5.17
Save $1.63
31.5% Off 
Crankshaft Lower Bearing
GM
55487328
Marked-W. CT4. Lower. Size 1. XT5. Id 327 w. Acadia. Id 327w. Blazer. This GM Genuine Part is designed, engineered, and tested to...
$6.23
MSRP $9.09
Save $2.86
31.5% Off 
Crankshaft Upper Bearing
GM
55492647
Main bearings. Silverado, sierra. Upper. Journal 1 or 7. 2.479-2.485. This GM Genuine Part is designed, engineered, and tested to...
$4.01
MSRP $5.86
Save $1.85
31.6% Off 
Transmission Mount Side Bracket
GM
42481280
1.3L turbo, awd. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$39.95
MSRP $61.47
Save $21.52
35% Off 
Engine Wiring Harness
GM
84203025
3.6L, with chassis control. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$669.33
MSRP $1,021.11
Save $351.78
34.5% Off 
Differential Carrier Bushing
GM
84214010
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$32.25
MSRP $49.64
Save $17.39
35% Off 
Engine Oil Pan
GM
12708453
5.3 & 6.2L. 4.3L. Silverado, sierra.
$204.49
MSRP $326.14
Save $121.65
37.3% Off 
Upper Insulator
GM
12705387
With dry sump system, without zr1.
$49.45
MSRP $76.11
Save $26.66
35% Off 
Engine Hydraulic Valve Adjuster/Valve Lifter
GM
12722012
All models. Express, savana.
$346.80
MSRP $533.68
Save $186.88
35% Off 
Idler Pulley
GM
12729056
Silverado, Sierra 2500 HD. Lower. 6.6L gas, with dual alternators, smooth. Silverado, Sierra 3500 HD.
$98.91
MSRP $176.62
Save $77.71
44% Off 
Balance Shaft Assembly
GM
12721423
Silverado, sierra. Colorado. To 12/31/2024. CT4. Canyon. Driven.
$76.03
MSRP $119.06
Save $43.03
36.1% Off 
M8x1.25x117 Alternator Bolt
GM
11548514
With eassist. #3. 5.3L, with eassist. M8x117. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is...
$3.22
MSRP $4.68
Save $1.46
31.2% Off 
Multi-Purpose Stud
GM
12555610
7.0L. Coupe, 6.2L. Wagon, 6.2L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General...
$10.52
MSRP $17.54
Save $7.02
40% Off 
F (S)Cover
GM
12742395
All models. Right bank. 7.4L 8 cylinder, gas. Express, savana. 7.4l.
$195.71
MSRP $312.13
Save $116.42
37.3% Off 
M12x1.75x110 Front Transmission Mount Anti-Rotation Bolt
GM
11561725
3.6L, #3. 3.5L, #2. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$6.41
MSRP $9.37
Save $2.96
31.6% Off 
Engine Cylinder Head
GM
12581477
All models. Left. Express, savana. 8.1l. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by...
$283.87
MSRP $368.66
Save $84.79
23% Off 
Oil Pan Drain Plug
GM
03921988
Non-Magnetic. 1st Design. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$13.15
MSRP $31.60
Save $18.45
58.4% Off 
Engine Mount
GM
84080173
Regal TourX. Regal Sportback. Awd. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by...
$111.33
MSRP $177.56
Save $66.23
37.3% Off 
Passenger Side Fuel Pipe Bracket
GM
84263792
Fuel pipe. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$5.33
MSRP $7.79
Save $2.46
31.6% Off 
Rear Automatic Transmission Mount
GM
84096991
3.6L, without awd. LaCrosse. Lower. Rear. Fwd. Secures transmission
Helps absorb drivetrain vibrations, helping to create a comfortable...
$132.56
MSRP $211.42
Save $78.86
37.3% Off 
Engine Control Module Bracket
GM
84102574
3.6L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Original equipment...
$26.64
MSRP $46.74
Save $20.10
43% Off 
Transmission Mount
GM
84474528
2017-19, 4wd. Silverado, sierra. 4wd. Secures transmission
Helps absorb drivetrain vibrations, helping to create a comfortable ride...
$107.98
MSRP $169.14
Save $61.16
36.2% Off 
Automatic Transmission Mount
GM
84289516
3.6L. Regal Sportback. Upper. Secures transmission
Helps absorb drivetrain vibrations, helping to create a comfortable ride
Designed to...
$118.45
MSRP $188.90
Save $70.45
37.3% Off 
Multi-Purpose Threaded Plug
GM
21000867
Location-Engine Block. 13mm. Location-Engine Block. 1/2". This GM Genuine Part is designed, engineered, and tested to rigorous standards...
$6.37
MSRP $9.32
Save $2.95
31.7% Off 
Rear Automatic Transmission Mount
GM
22624648
2.4L, rear, auto trans. 2.2L, rear. Secures transmission
Helps absorb drivetrain vibrations, helping to create a comfortable ride...
$39.47
MSRP $60.74
Save $21.27
35% Off 
Engine Connecting Rod
GM
19256831
All models. Part of piston. 2nd Design. Floating Pin Piston. Incl.Bolts and Piston Pin Bushing. This GM Genuine Part is designed,...
$97.94
MSRP $153.42
Save $55.48
36.2% Off 
Rear Trans Mount
GM
84154795
Equinox, Terrain. 2.0l. 2.0L, awd.
$116.14
MSRP $185.23
Save $69.09
37.3% Off 
Engine Control Module Bracket
GM
84060564
6.2L supercharged. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors...
$51.65
MSRP $90.62
Save $38.97
43% Off 
Engine Control Module Bracket Clip
GM
84169565
3.6L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$3.16
MSRP $5.26
Save $2.10
39.9% Off 
Trans Mount
GM
86812376
Corvette. 5.5l. 5.5L without turbo. Left.
$102.75
MSRP $160.92
Save $58.17
36.1% Off 
Engine Crankshaft Bearing Set
GM
89060549
Impala, Monte Carlo. No. 1. Position-1. Set Per Journal. Terraza, Uplander. G6. Lucerne. Malibu. Aura. Vue. This GM Genuine Part is...
$4.80
MSRP $7.02
Save $2.22
31.6% Off 
Engine Valve Guide
GM
90572642
Saturn. Vue. Intake. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$4.25
MSRP $6.22
Save $1.97
31.7% Off 
Automatic Transmission Mount Bracket
GM
95174550
Upper mount, manual trans. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$48.72
MSRP $74.97
Save $26.25
35% Off 
Engine Cylinder Head
GM
97779580
Calif. Exc.Tier 1 Federal emission. Incl.Valves. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is...
$1,706.66
MSRP $2,603.59
Save $896.93
34.4% Off 
Intake Manifold Cover Insulator
GM
92068664
6.2L without supercharger. front. 6.0 & 6.2L, #1. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is...
$18.80
MSRP $27.49
Save $8.69
31.6% Off 
Engine Intake Manifold Cover
GM
92264706
3.6L, bi-fuel. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$148.83
MSRP $237.38
Save $88.55
37.3% Off 
F (S)Camshaft
GM
25205337
Encore GX. Intake. Trailblazer. Trax. Envista.
$96.72
MSRP $151.46
Save $54.74
36.1% Off 
Engine Cover Bracket
GM
25753608
Rear. Helps align and secure vehicle's engine cover
This GM Genuine Part is designed, engineered, and tested to rigorous standards and...
$7.42
MSRP $10.26
Save $2.84
27.7% Off 
Radiator Surge Tank Clamp
GM
23465879
6.6L diesel 2015-16. 17mm. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General...
$5.63
MSRP $7.81
Save $2.18
27.9% Off 
Passenger Side Engine Mount Bracket
GM
23411880
2.7L turbo, rwd. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$101.05
MSRP $158.28
Save $57.23
36.2% Off 
Transmission Support Crossmember
GM
23294386
4wd. Helps align and secure your vehicle's transmission
This GM Genuine Part is designed, engineered, and tested to rigorous standards...
$139.01
MSRP $209.77
Save $70.76
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