Rocker Arms & Parts
Front Engine Cover
GM
12624280
Silverado, sierra. 6.6L. Express, savana. 2015-16. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is...
$514.46
MSRP $828.03
Save $313.57
37.9% 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...
$35.29
MSRP $54.31
Save $19.02
35% Off 
Timing Chain Tensioner
GM
12598504
4.2L. 3.5 & 3.7L. 2.8 & 2.9L. All models. Canyon, Colorado. Hummer H3. Adjuster. Provides consistent tension to help keep engine running...
$68.32
MSRP $108.04
Save $39.72
36.8% Off 
Oil Pump Drive Gear
GM
12662371
Oil pump drive gear. Silverado, Sierra 2500 HD. Silverado, Sierra 3500 HD. This GM Genuine Part is designed, engineered, and tested to...
$41.43
MSRP $60.57
Save $19.14
31.6% Off 
Camshaft Position Actuator Solenoid Valve
GM
12681018
Sierra, silverado. Express, savana. Coated to help protect against premature corrosion
$89.89
MSRP $142.07
Save $52.18
36.7% Off 
Automatic Transmission Flex Plate Locator Pin
GM
12625107
4.2L twin-turbo. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$6.77
MSRP $9.90
Save $3.13
31.6% Off 
Engine Timing Chain Guide
GM
12701146
Trailblazer. Upper. Encore GX.
$22.97
MSRP $33.58
Save $10.61
31.6% Off 
F (S)Guide
GM
12713646
Acadia. Left chain. Right. ATS. Secondary chain. Slack side.
$30.32
MSRP $46.66
Save $16.34
35% Off 
Timing Cover Gasket
GM
12686210
CT6. Left. 4.2L twin-turbo, lower. Provides a tight seal to help keep foreign material from entering the timing components
$6.64
MSRP $9.70
Save $3.06
31.5% Off 
Passenger Side Timing Chain Tensioner Shoe
GM
12666052
CT6. Right. Arm, tension. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$29.89
MSRP $46.00
Save $16.11
35% Off 
Upper Timing Cover
GM
12728654
2.7L turbo. Silverado, sierra. Upper. Colorado. CT4. Canyon.
$45.85
MSRP $70.54
Save $24.69
35% Off 
Engine Timing Chain Tensioner
GM
12696320
Traverse. Tensioner side. Acadia. Arm.
$8.02
MSRP $11.72
Save $3.70
31.6% Off 
Timing Chain Guide
GM
12671645
Silverado, sierra. Left (pivot). Arm. CT4. Tension side. This GM Genuine Part is designed, engineered, and tested to rigorous standards...
$11.18
MSRP $16.35
Save $5.17
31.6% Off 
Oil Pump Drive Chain
GM
12666093
Corvette. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$35.55
MSRP $54.71
Save $19.16
35% Off 
Engine Timing Cover Gasket
GM
12644922
Express, savana. Front cover. Canyon, Colorado. Lower. This GM Genuine Part is designed, engineered, and tested to rigorous standards...
$15.13
MSRP $22.11
Save $6.98
31.6% Off 
Pump
GM
12744612
Savana 2500. Suburban. Express 2500. Camaro. Tahoe. Express 3500. Savana 3500.
$89.13
MSRP $140.86
Save $51.73
36.7% Off 
Front Cover
GM
12731560
Silverado, sierra. Lower. Colorado. CT4. Canyon.
$39.69
MSRP $61.09
Save $21.40
35% Off 
Water Pump Outlet Port Seal
GM
12649987
O-Ring. Square. CT6. 3.6l. Inside of front cover. Rectangle shaped. CT6. 3.0l. Coated seal and stainless-steel spring helps provides...
$4.92
MSRP $8.20
Save $3.28
40% Off 
Engine Oil Pump
GM
12686435
With z06. Corvette. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$462.63
MSRP $744.62
Save $281.99
37.9% Off 
Timing Chain Tensioner
GM
12627109
Provides consistent tension to help keep engine running in proper time
$49.46
MSRP $76.12
Save $26.66
35% Off 
Timing Chain Tensioner
GM
12609259
Provides consistent tension to help keep engine running in proper time
$74.39
MSRP $117.62
Save $43.23
36.8% Off 
Camshaft Position Actuator Solenoid Valve
GM
12682000
Express, savana. Coated to help protect against premature corrosion
$89.27
MSRP $141.08
Save $51.81
36.7% Off 
Front Engine Cover
GM
12600326
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$48.77
MSRP $75.05
Save $26.28
35% Off 
Oil Pump
GM
12710303
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
.
$102.79
MSRP $180.40
Save $77.61
43% Off 
Engine Oil Pump
GM
12640448
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$147.01
MSRP $235.54
Save $88.53
37.6% Off 
Timing Chain
GM
12646387
Synchronizes the rotation of the crankshaft and the camshaft(s) to help ensure that the engine's valves open and close at the proper...
$70.17
MSRP $110.91
Save $40.74
36.7% Off 
Timing Chain Idler Sprocket
GM
55500069
Incl.Idler Gear. Cruze. Auto trans. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by...
$116.80
MSRP $187.14
Save $70.34
37.6% Off 
Camshaft Gear
GM
55567049
Aveo, Aveo5. Astra. Intake. 2nd design. G3.
$124.91
MSRP $200.12
Save $75.21
37.6% Off 
Crankshaft Sprocket
GM
55509047
XT4. CT4. CT5. CT6. XT5. Acadia. Blazer. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by...
$22.86
MSRP $35.18
Save $12.32
35% Off 
Engine Timing Crankshaft Gear
GM
02768986
Crankshaft. All. 4.8l. G10-30 vans. All. 4.1l. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is...
$77.15
MSRP $121.91
Save $44.76
36.7% Off 
Chain Guide
GM
55353997
Encore. Sonic. Guide, upper. Trax. Cruze, Cruze Limited. Square. Volt. ELR.
$4.38
MSRP $6.42
Save $2.04
31.8% Off 
Engine Timing Chain Guide
GM
55569248
Cascada. Upper. Malibu. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$15.16
MSRP $22.15
Save $6.99
31.6% Off 
Rear Timing Belt Cover
GM
55354247
Aveo, Aveo5. Inner. 2009-11. Upper. Astra. G3. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is...
$17.36
MSRP $25.37
Save $8.01
31.6% Off 
Engine Timing Cover
GM
25203953
1.5L turbo, type 2. 1.4L, type 3. 2 stud. Equinox. Labeled 25203953.
$68.69
MSRP $108.56
Save $39.87
36.7% Off 
Timing Chain Guide
GM
55489219
Silverado, sierra. Camshaft chain. Slack side. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is...
$10.91
MSRP $15.95
Save $5.04
31.6% Off 
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