GMC C3500 Exhaust Gaskets and Seals
This page brings together exhaust gaskets and seals for the GMC C3500, covering model years 1979–2002. The range includes manifold gaskets, flange gaskets, header gaskets, catalytic converter gaskets, and exhaust seal rings in a variety of materials and configurations. Select your year above and we'll show only the exhaust gaskets and seals that fit your GMC C3500. Fitment is checked against our vehicle data for every part listed.
Cometic C5892-030 Exhaust Manifold Gasket Set for Chevy Small Block V8
Cometic C5420 Chevrolet Small Block Exhaust Header Gasket - Gen-1 V8
Hedman Hedders 27530 Exhaust Header Gasket Set Chevy Big Block 396-454
Hedman Hedders 27550 Exhaust Header Gasket for Chevy Big Block 396-454
Edelbrock 7205 Exhaust Manifold Gasket Set Big Block Chevy 396-454
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What's here for your GMC C3500
- Exhaust manifold gaskets — individual gaskets in single and multi-layer configurations
- Exhaust manifold gasket sets — complete sets covering the full manifold surface
- Exhaust pipe flange gaskets — for pipe-to-manifold and pipe-to-pipe connections
- Exhaust header gaskets — including performance and universal-fit styles
- Catalytic converter gaskets — for inlet and outlet sealing at the converter
- Exhaust seal rings — for slip-joint and ball-socket exhaust connections
The widest selection here comes from Cometic, Victor, MAHLE, and AP Exhaust, each offering a broad range of exhaust gaskets and seals spanning the GMC C3500's production years. 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.