GMC K1500 Exhaust Manifolds
This page brings together exhaust manifolds for the GMC K1500 covering model years 1979–1999, including exhaust headers, direct-fit manifolds, and manifolds with integrated catalytic converters. The range spans ceramic-coated and performance-oriented options alongside straightforward replacement pieces. Pick your GMC K1500's year above to narrow the list to exhaust manifolds with confirmed fitment. Every part shown is checked against our vehicle data.
Hedman Hedders 69470 Standard-Duty Painted Shorty Headers for Chevy/GMC 5.0L 5.7L
Hedman Hedders 69080 Painted Exhaust Headers 1.75" Tubes 3" Collectors
Hedman Hedders 69110 Specialty Engine Swap Header with Ceramic Coating
Hedman Hedders 69650 Shorty Headers 1.5" Primary Tubes Uncoated Steel
Hedman Hedders 69096 HTC Coated Long Tube Exhaust Headers Small Block Chevy Truck
Hedman Hedders 66091 HTC Coated Long Tube Headers Small Block Chevy
What's here for your GMC K1500
- Exhaust headers — including shorty, long-tube, and ceramic-coated styles
- Exhaust manifolds — direct-fit replacement pieces in cast and fabricated forms
- Exhaust manifolds with integrated catalytic converters — combining manifold and cat into a single assembly
- Related hardware — gaskets and installation kits sized for GMC K1500 applications
The widest selection here comes from Hedman Hedders, Dorman, ATP, and JBA Headers, each offering distinct coverage across the 1979–1999 model range. Other categories GMC K1500 owners shop for: GMC K1500 Steering Gear and Parts, GMC K1500 Springs and Suspension Parts and GMC K1500 Exterior Lights, or browse all GMC K1500 parts and accessories.