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GMC K2500 Exhaust Manifolds
This page brings together exhaust manifolds for the GMC K2500, covering model years 1979–2000, with options spanning performance headers, direct-fit replacement manifolds, and manifolds with integrated catalytic converters. Choose your model year above and this page keeps only the exhaust manifolds that fit your GMC K2500. Each listing is matched to our vehicle fitment data before it appears here.
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Hedman Hedders 69470 Standard-Duty Painted Shorty Headers for Chevy/GMC 5.0L 5.7L
Part: 69470
Vehicle Specific
$578.69
1 left at this price
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Hedman Hedders 69080 Painted Exhaust Headers 1.75" Tubes 3" Collectors
Part: 69080
Vehicle Specific
$383.38
In Stock (6)
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Hedman Hedders 69390 Hedman 69390 Standard-Duty Uncoated Hedders - Set Of 2
Part: 69390
Vehicle Specific
$365.07
1 left at this price
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In Stock (10+)
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Hedman Hedders 69650 Shorty Headers 1.5" Primary Tubes Uncoated Steel
Part: 69650
Vehicle Specific
$419.01
1 left at this price
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In Stock (10+)
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Hedman Hedders 69096 HTC Coated Long Tube Exhaust Headers Small Block Chevy Truck
Part: 69096
Vehicle Specific
$639.92
3 left at this price
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Hedman Hedders 66091 HTC Coated Long Tube Headers Small Block Chevy
Part: 66091
Vehicle Specific
$594.97
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In Stock (7)
What's here for your GMC K2500
- Exhaust headers, including shorty and ceramic-coated styles in stainless steel
- Direct-fit replacement exhaust manifolds
- Exhaust manifolds with integrated catalytic converters
- Related hardware and gasket kits for installation
The widest selection here comes from JBA Headers, Dorman, Hedman Hedders, and ATP, covering a broad range of fitments across the 1979–2000 model years. Other categories GMC K2500 owners shop for: GMC K2500 Exhaust and Tail Pipes, GMC K2500 Exterior Lights and GMC K2500 Steering Gear and Parts, or browse all GMC K2500 parts and accessories.