Engines & Components
availability
Idler Pulley
GM
12729057
Silverado, Sierra 2500 HD. Dual alternator. Gas. Lower. Ribbed. Silverado, Sierra 3500 HD.
$63.49
MSRP $114.40
Save $50.91
44.5% Off 
Engine Mount Bracket
GM
13227756
3.6L, with awd. 3.0L & 3.6L. 3.6L twin-turbo. 3.0L, with awd. This GM Genuine Part is designed, engineered, and tested to rigorous...
$79.05
MSRP $124.96
Save $45.91
36.7% Off 
Engine Exhaust Rocker Arm
GM
12636190
Exhaust. Silverado, Sierra 2500 HD. Silverado, Sierra 3500 HD. This GM Genuine Part is designed, engineered, and tested to rigorous...
$19.38
MSRP $28.33
Save $8.95
31.6% Off 
Oil Pan Reinforcement
GM
12553058
5.0L, 8 cylinder. 5.7L, 1993-97. Without zr1, 1992-96. Without zr1, 1984-91. 1/2, 3/4 & 1 ton, 1996 new style, 5.7L, 8 cylinder.
$13.34
MSRP $19.51
Save $6.17
31.6% Off 
Instrument Panel Wiring Harness
GM
42652982
Instrument panel, with bose audio. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by...
$362.66
MSRP $583.59
Save $220.93
37.9% Off 
Multi-Purpose Retainer
GM
94530387
Used to secure multiple components
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by...
$6.26
MSRP $8.67
Save $2.41
27.8% Off 
Oil Filter Fitting
GM
24575062
2.8 & 2.9L. 3.5 & 3.9L. 3.5L. Collar. 3.7L. 4.0L, fitting. This GM Genuine Part is designed, engineered, and tested to rigorous...
$47.28
MSRP $72.75
Save $25.47
35% Off 
M20x2.25 Crankshaft Balancer Bolt
GM
09440024
4.3L, damper to crank. 2003-14 4.3L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by...
$3.72
MSRP $5.44
Save $1.72
31.6% Off 
Engine Exhaust Valve Seat
GM
96388703
Exhuast. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$4.55
MSRP $6.66
Save $2.11
31.7% Off 
Automatic Transmission Support Crossmember
GM
23108760
4wd. Helps align and secure your vehicle's transmission
This GM Genuine Part is designed, engineered, and tested to rigorous standards...
$251.89
MSRP $381.87
Save $129.98
34% Off 
Engine Mount Heat Shield
GM
84955952
2.5L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$32.59
MSRP $50.13
Save $17.54
35% Off Engine Piston Pin
GM
97354947
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$52.30
MSRP $80.49
Save $28.19
35% Off 
Manual Transmission Mount Bracket
GM
96852625
1.8L, upper mount, manual trans. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General...
$28.14
MSRP $43.32
Save $15.18
35% Off 
Water Hose Assembly Strap
GM
15006134
1.6L, reservoir & hoses.
$5.14
MSRP $7.52
Save $2.38
31.6% Off 
V-Ribbed Serpentine Belt
GM
55579905
1.8L, with climate control. Routing:Crk,Tens,Alt,Wp,Comp. Alternator, Water Pump and Air Conditioning. Allows for the operation of...
$30.55
MSRP $47.02
Save $16.47
35% Off 
Camshaft Sprocket
GM
90537632
Cavalier, Sunfire. Cobalt. Alero, Grand Am. Saturn. Malibu. Vue. G5. 2.2l. This GM Genuine Part is designed, engineered, and tested to...
$33.57
MSRP $51.65
Save $18.08
35% Off 
Passenger Side Engine Mount
GM
84850281
Right. CT6. 3.0l. 3.6L. 3.0L twin-turbo. Lined with rubber to help reduce engine vibration
Designed to function with all surrounding...
$99.30
MSRP $156.94
Save $57.64
36.7% Off 
LS Crankshaft Main Thrust Bearing
GM
89017808
Corvette. 6.2l. 7.0l. No. 3. Camaro. CTS-v. Thrust bearings. This GM Genuine Part is designed, engineered, and tested to rigorous...
$36.38
MSRP $56.00
Save $19.62
35% Off 
Engine Mount
GM
23274003
CTS. With awd. Lined with rubber to help reduce engine vibration
Designed to function with all surrounding components to help ensure...
$90.07
MSRP $142.35
Save $52.28
36.7% Off 
Engine Crankshaft Main Bearing Set
GM
55584594
Cascada. Thrust bearing. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$25.43
MSRP $39.13
Save $13.70
35% Off Engine Piston
GM
90571288
85.980-85-990mm. Incl.Piston Pin and Piston Ring Set.
$166.60
MSRP $266.93
Save $100.33
37.6% Off 
Chain Guide
GM
94856700
Prizm. Left. Vibe. Slack side. 1.8L without ho, awd.
$23.32
MSRP $34.09
Save $10.77
31.6% Off Engine Piston
GM
90571286
85.960-85.970mm. Incl.Piston Pin and Piston Ring Set.
$169.78
MSRP $272.02
Save $102.24
37.6% Off 
Engine Control Module Bracket
GM
95049284
1.8L. 1.4L turbo. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors...
$9.92
MSRP $16.54
Save $6.62
40% Off 
Differential Drive Pinion Gear Yoke
GM
84881462
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$109.83
MSRP $175.96
Save $66.13
37.6% Off 
Air Cleaner Housing Insulator
GM
23184138
2018-20. 2.0L turbo. 3.6L, #2. 3.0L twin-turbo. 2016-18. 6.2L without supercharger. 2.7L turbo. 1.8L, type 1. 2019. 2.5L. rear. Designed...
$6.84
MSRP $9.46
Save $2.62
27.7% Off 
Engine Mount Brace
GM
23444266
3.6l. 2.5L. 2.0L, with awd. 2020, without awd. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is...
$43.95
MSRP $67.63
Save $23.68
35% Off 
Engine Mount Heat Shield
GM
22773477
2.5L, us built. 3.6L twin-turbo. 3.6L, plant code deh,fai. 2.4L. 2.0L turbo. This GM Genuine Part is designed, engineered, and tested to...
$3.23
MSRP $4.72
Save $1.49
31.6% Off 
Trans Mount
GM
85154274
Silverado, sierra. 5.3. 4wd. (l84). Silverado, sierra. 6.2. 4wd. 5.3 & 6.2L, 4wd.
$56.35
MSRP $89.07
Save $32.72
36.7% Off 
Engine Oil Pan
GM
55581539
1.8L. Malibu. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$502.76
MSRP $809.23
Save $306.47
37.9% Off 
Passenger Side Engine Mount
GM
23340397
CTS. Without vsport. Right. 2016-19 3.6L without awd. Lined with rubber to help reduce engine vibration
Designed to function with all...
$66.44
MSRP $105.01
Save $38.57
36.7% Off 6.6L 8-Cylinder Engine Assembly
GM
97779452
All. This part requires programming and/or special setup procedures. GM Service Information describes the procedures and special tools...
$19,425.30
MSRP $19,801.54
Save $376.24
1.9% Off 
Hood Strut Bracket
GM
23266752
2017-19. 2020. Helps align and secure your vehicle's hood strut
This GM Genuine Part is designed, engineered, and tested to rigorous...
$180.92
MSRP $274.27
Save $93.35
34% Off 
Engine Oil Filler Cap
GM
25192632
1.8L. 1.4L turbo. Incl.Gasket. Stamped 5W-30. 2009-11. Delco# fc245. Without tube extension. Helps seal and keep oil from leaking out of...
$21.90
MSRP $36.50
Save $14.60
40% Off 
Automatic Transmission Support Crossmember
GM
94772479
2wd. Helps align and secure your vehicle's transmission
This GM Genuine Part is designed, engineered, and tested to rigorous standards...
$49.51
MSRP $72.09
Save $22.58
31.3% Off 
Transmission Mount
GM
85154273
Secures transmission
Absorbs drivetrain vibrations, helping create a comfortable ride
Designed to function with surrounding...
$40.08
MSRP $61.65
Save $21.57
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