Valve Covers
Passenger Side Valve Rocker Arm Cover
GM
12706989
GM Genuine Parts Passenger Side Valve Rocker Arm Cover (Part Number: 12706989) is a valve cover assembly that seals and protects the...
$74.37
MSRP $117.53
Save $43.16
36.7% 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...
$92.33
MSRP $145.93
Save $53.60
36.7% Off 
Valve Rocker Arm Cover Bolt Grommet
GM
10201395
GM Genuine Parts Valve Rocker Arm Cover Bolt Grommet (Part Number: 10201395) is a grommet used to seal and cushion valve cover bolts,...
$9.13
MSRP $13.34
Save $4.21
31.6% Off 
Passenger Side Rocker Arm Cover
GM
12582224
GM Genuine Parts Passenger Side Rocker Arm Cover (Part Number: 12582224) is an OEM valve cover (rocker arm cover) assembly designed to...
$109.28
MSRP $172.72
Save $63.44
36.7% Off 
Passenger Side Rocker Arm Cover
GM
12677067
GM Genuine Parts Passenger Side Rocker Arm Cover (Part Number: 12677067) is the valve cover assembly for the passenger-side rocker arm...
$121.86
MSRP $195.24
Save $73.38
37.6% 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...
$171.10
MSRP $274.14
Save $103.04
37.6% 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
$56.04
MSRP $86.25
Save $30.21
35% 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...
$96.61
MSRP $152.70
Save $56.09
36.7% 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
$159.13
MSRP $254.95
Save $95.82
37.6% Off 
Camshaft Cover
GM
12658255
GM Genuine Parts Camshaft Cover (Part Number: 12658255) is an OE valve cover assembly that seals the top of the engine and contains...
$491.66
MSRP $791.34
Save $299.68
37.9% Off 
Rocker Arm Cover
GM
12554256
GM Genuine Parts Rocker Arm Cover (Part Number: 12554256) is a genuine valve/rocker arm cover engineered to OEM tolerances to protect...
$63.83
MSRP $100.88
Save $37.05
36.7% 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...
$128.97
MSRP $206.62
Save $77.65
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