Gaskets for 2004 GMC Sierra 3500
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Timing Cover Gasket
ACDelco
12633904
GM Genuine Parts Engine Timing Cover Gasket are designed, engineered, and tested to rigorous standards, and are backed by General Motors....
Fits Your Vehicle
Oil Pump Seal
GM
12584922
GM Genuine Parts Oil Pump Seal (Part Number: 12584922) is an O-ring style seal used on the oil pump suction pipe/pickup assembly....
$39.85
Fits Your Vehicle
Crankshaft Rear Main Seal
ACDelco
89060436
GM Genuine Parts Engine Crankshaft Seals are designed, engineered, and tested to rigorous standards, and are backed by General Motors....
Positions: Rear
$28.51
Fits Your Vehicle
Multi-Purpose Seal (O-Ring)
ACDelco
10475299
GM Genuine Parts Multi Purpose O-Rings are designed, engineered, and tested to rigorous standards, and are backed by General Motors. GM...
$22.94
Fits Your Vehicle
Engine Intake Valve Stem Oil Seal Kit
ACDelco
12482063
GM Genuine Parts Engine Valve Stem Oil Seal Sets are designed, engineered, and tested to rigorous standards, and are backed by General...
Positions: Intake
$43.09
Fits Your Vehicle
Multi-Purpose Seal (O-Ring)
ACDelco
10490666
GM Genuine Parts Vapor Canister Purge Valve Seals are designed, engineered, and tested to rigorous standards, and are backed by General...
$237.75
Fits Your Vehicle
Oil Drain Plug Seal
GM
03536966
GM Genuine Parts Oil Drain Plug Seal (Part Number: 3536966) is an O-ring / seal for metric oil pan drain plugs used across multiple...
$33.77
Fits Your Vehicle
Exhaust Gasket
GM
15036012
GM Genuine Parts Exhaust Gasket (Part Number: 15036012) is an OEM-quality gasket for exhaust manifold/pipe connections designed to...
$32.43
MSRP $46.25
Save $13.82
29.9% Off Fits Your Vehicle
Intake Manifold Gasket Kit with Side Intake Gaskets
GM
89060413
GM Genuine Parts Intake Manifold Gasket Kit with Side Intake Gaskets (Part Number: 89060413) is a factory-style intake manifold gasket...
$92.85
MSRP $148.76
Save $55.91
37.6% Off Fits Your Vehicle
Camshaft Retainer
GM
12589016
GM Genuine Parts Camshaft Retainer (Part Number: 12589016) is a camshaft retainer seal used to retain and seal the camshaft at the...
$27.99
MSRP $42.04
Save $14.05
33.4% Off Fits Your Vehicle
Cylinder Head Gasket
GM
12589227
GM Genuine Parts Cylinder Head Gasket (Part Number: 12589227) is a cylinder head gasket designed to seal the engine block to the...
$63.34
MSRP $101.48
Save $38.14
37.6% Off Fits Your Vehicle
Exhaust Manifold Gasket
GM
12617944
ACDelco Exhaust Manifold Gasket (Part Number: 12617944) is a gasket that seals the exhaust manifold to the engine block to prevent...
$25.91
MSRP $39.88
Save $13.97
35% Off Fits Your Vehicle
Passenger Side Rocker Arm Cover
ACDelco
12582224
GM Genuine Parts Engine Valve Cover are designed, engineered, and tested to rigorous standards, and are backed by General Motors. GM...
Positions: Right
$107.79
Fits Your Vehicle
Oil Pan Gasket
ACDelco
12612350
Requires 1 per engine; Fits all LS-Series engines except LS7 and LS9 ⚠ WARNING: Cancer and Reproductive Harm -...
$56.38
Fits Your Vehicle
Automatic Transmission Fluid Pan Gasket
GM
8654799
GM Genuine Parts Automatic Transmission Fluid Pan Gasket (Part Number: 8654799) is a gasket engineered to seal the automatic...
$13.22
MSRP $18.30
Save $5.08
27.8% Off 
Engine Front Cover Seal
GM
12585673
GM Genuine Parts Engine Front Cover Seal (Part Number: 12585673) is a front cover seal designed to prevent oil leaks between the...
$29.52
MSRP $44.32
Save $14.80
33.4% Off 
Oil Pan Gasket
GM
12612350
GM Genuine Parts Oil Pan Gasket (Part Number: 12612350) is a replacement gasket intended to seal the engine oil pan to the block and...
$56.38
MSRP $84.64
Save $28.26
33.4% Off Fits Your Vehicle
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