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GMC C3500 Engine Gaskets and Seals
Engine gaskets and seals for the GMC C3500 cover model years 1979–2002, with options ranging from cylinder head gaskets to intake manifold gasket sets in OE replacement and performance configurations. Select your year above and we'll show only the engine gaskets and seals that fit your GMC C3500. Fitment is checked against our vehicle data for every part listed.
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Cometic C5551-040 Chevrolet Small Block V8 Head Gasket .040" MLX 4.220" Bore
Part: C5551-040
Vehicle Specific
$119.86
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Cometic C5106 Rear Main Seal Kit for Chevy Small Block V8 and 90° V6
Part: C5106
Vehicle Specific
$26.88
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What's here for your GMC C3500
- Engine cylinder head gaskets, including multi-layer and OE-style rubber designs
- Intake manifold gasket sets, available as complete kits for front and rear positions
The widest selection here comes from Cometic, Victor, MAHLE, and ACDelco, spanning both performance-oriented and direct OE replacement options across the full 1979–2002 model year range. Other categories GMC C3500 owners shop for: GMC C3500 Coolant Hoses and Pipes, GMC C3500 Exterior Lights and GMC C3500 Springs and Suspension Parts, or browse all GMC C3500 parts and accessories.