GMC Sierra 1500 Exhaust Hardware
Exhaust hardware for the GMC Sierra 1500 covers the fasteners, clamps, and hardware kits needed to secure exhaust components on model years 1999–2025. The range includes stainless steel and heavy-duty options across clamps, manifold hardware kits, and header bolts. Pick your GMC Sierra 1500's year above to narrow the list to exhaust hardware with confirmed fitment. Every part shown is checked against our vehicle data.
Dorman 03413B Exhaust Manifold Hardware Kit M8-1.25 Thread 30mm Bolts
Dorman 03133HP Exhaust Flange Stud Kit M10-1.5 x 62mm Stainless Steel
Dynomax 36434 2.5 Inch Narrow Band Exhaust Clamp Aluminized Steel
Dynomax 36438 Stainless Steel Exhaust Clamp 2.5 Inch Narrow Band
AP Exhaust H300 3" Heavy Duty Exhaust Clamp with Saddle and U-Bolt
AP Exhaust U178 1.875" U-Bolt Exhaust Clamp 5/16" Standard Duty Mild Steel
Dorman 903-305 Exhaust Pipe Clamp Band Clamp 3.5 Inch Aluminum
Dorman 32110 Exhaust Manifold Hardware Kit M10 Thread Stud and Nut
Representative Photo, actual item may vary
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What's here for your GMC Sierra 1500
- Exhaust clamps in a variety of sizes and materials, including stainless steel and heavy-duty designs
- Exhaust manifold hardware kits with the bolts, studs, and gaskets needed for manifold service
- Exhaust header bolts sized for flange and header connections
The widest selection of GMC Sierra 1500 exhaust hardware here comes from Dorman, Dynomax, AP Exhaust, and Walker Exhaust, spanning clamps, manifold kits, and header fasteners across the full 1999–2025 model range. Other categories GMC Sierra 1500 owners shop for: GMC Sierra 1500 Shocks and Struts, GMC Sierra 1500 Springs and Suspension Parts and GMC Sierra 1500 Exterior Lights, or browse all GMC Sierra 1500 parts and accessories.