Valve Covers
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
$71.72
MSRP $117.53
Save $45.81
39% Off 
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...
$89.04
MSRP $145.93
Save $56.89
39% 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
$8.83
MSRP $13.34
Save $4.51
33.8% 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...
$93.18
MSRP $152.70
Save $59.52
39% 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
$105.39
MSRP $172.72
Save $67.33
39% 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
$119.19
MSRP $195.24
Save $76.05
39% 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...
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
$53.51
MSRP $86.25
Save $32.74
38% 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
$155.64
MSRP $254.95
Save $99.31
39% 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
$481.96
MSRP $791.34
Save $309.38
39.1% 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...
$61.55
MSRP $100.88
Save $39.33
39% 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...
$126.14
MSRP $206.62
Save $80.48
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