Valve Covers
Passenger Side Valve Rocker Arm Upper Cover
GM
12642771
Silverado, sierra. Express, savana. Right. 2015-16, upper. This GM Genuine Part is designed, engineered, and tested to rigorous...
$87.34
MSRP $145.93
Save $58.59
40.1% Off 
Valve Rocker Arm Cover Bolt Grommet
GM
10201395
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$7.99
MSRP $13.34
Save $5.35
40.1% Off 
Passenger Side Rocker Arm Cover
GM
12582224
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$103.37
MSRP $172.72
Save $69.35
40.2% Off 
Passenger Side Rocker Arm Cover
GM
12677067
All. Right. 2017-19. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$114.63
MSRP $195.24
Save $80.61
41.3% Off 
Camshaft Cover
GM
12670267
CT6. 2016-18, with hybrid. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General...
$160.95
MSRP $274.14
Save $113.19
41.3% Off 
Passenger Side Rocker Arm Cover
GM
12568148
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$51.62
MSRP $86.25
Save $34.63
40.2% Off 
Rocker Arm Cover
GM
12555269
Left. All models. 5.7l. With 5.0-f. All models. 5.0l. This GM Genuine Part is designed, engineered, and tested to rigorous standards and...
$91.39
MSRP $152.70
Save $61.31
40.2% Off 
Rocker Arm Cover Spacer
GM
97309628
All models. Lower. 6.6L. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$149.68
MSRP $254.95
Save $105.27
41.3% Off 
Camshaft Cover
GM
12658255
Impala. Malibu. 2.5l. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$464.59
MSRP $791.34
Save $326.75
41.3% Off 
Rocker Arm Cover
GM
12554256
S-series. All models. Left. Express, savana. Right bank. 4.3L, 6 cylinder. 2003-14. This GM Genuine Part is designed, engineered, and...
$60.38
MSRP $100.88
Save $40.50
40.1% Off 
Rocker Arm Lower Cover
GM
12640380
Silverado, sierra. 6.6L, lower. Express, savana. Right. 2015-16, lower. This GM Genuine Part is designed, engineered, and tested to...
$121.31
MSRP $206.62
Save $85.31
41.3% Off 
Driver Side Rocker Arm Cover
GM
12570427
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$133.93
MSRP $228.13
Save $94.20
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