GMC C1500 Exhaust Gaskets and Seals
Exhaust gaskets and seals for the GMC C1500 span model years 1979–1999, covering a range that includes manifold gaskets, flange gaskets, header gaskets, catalytic converter gaskets, and exhaust seal rings for trucks across that generation. Select your year above and we'll show only the exhaust gaskets and seals that fit your GMC C1500. 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
BBK Performance Secure Seal Steel-Reinforced Graphite Exhaust Header Gasket Sets
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 C1500
- Exhaust manifold gaskets — individual pieces for single-port and multi-port applications
- Exhaust manifold gasket sets — grouped kits covering a full manifold installation
- Exhaust pipe flange gaskets — flat and formed styles for pipe-to-pipe connections
- Exhaust header gaskets — including performance and universal-fit options
- Catalytic converter gaskets — inlet and outlet sealing pieces
- Exhaust seal rings — round-profile rings for slip-joint and ball-socket connections
The widest selection here comes from Cometic, Victor, MAHLE, and AP Exhaust, with OE replacement and performance-oriented pieces represented across the range. Other categories GMC C1500 owners shop for: GMC C1500 Springs and Suspension Parts, GMC C1500 Engine Block Parts and GMC C1500 Doors and Door Parts, or browse all GMC C1500 parts and accessories.