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GMC C25/C2500 Pickup Mufflers

This page brings together mufflers for the GMC C25/C2500 Pickup spanning model years 1967–1985, including direct-fit and OE replacement options in aluminized steel. Pick your GMC C25/C2500 Pickup's year above to narrow the list to mufflers with confirmed fitment. Every part shown is checked against our vehicle data.

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What's here for your GMC C25/C2500 Pickup

  • Exhaust mufflers — direct-fit and OE replacement designs in aluminized steel, including resonator-style units, sized and shaped for 1967–1985 GMC C25/C2500 Pickup applications

The widest selection here comes from Walker Exhaust, Bosal, and Ansa, each offering fitment-specific muffler options for this generation of GMC C25/C2500 Pickup. Other categories GMC C25/C2500 Pickup owners shop for: GMC C25/C2500 Pickup Fuel Tanks and Storage, GMC C25/C2500 Pickup Bumpers and GMC C25/C2500 Pickup Engine Block Parts, or browse all GMC C25/C2500 Pickup parts and accessories.