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GMC C2500 Exhaust Manifolds
This page brings together exhaust manifolds for the GMC C2500, covering model years 1979–2000, including exhaust headers, traditional manifolds, and manifolds with integrated catalytic converters. Select your year above and we'll show only the exhaust manifolds that fit your GMC C2500. Fitment is checked against our vehicle data for every part listed.
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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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Hedman Hedders 69110 Specialty Engine Swap Header with Ceramic Coating
Part: 69110
Vehicle Specific
$363.77
In Stock (5)
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Hedman Hedders 69640 Mid-Length Engine Swap Headers Uncoated Steel
Part: 69640
Vehicle Specific
$277.67
4 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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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
2 left at this price
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In Stock (7)
What's here for your GMC C2500
- Exhaust headers — including shorty, long-tube, and ceramic-coated styles in stainless steel and other materials
- Exhaust manifolds — direct-fit cast and fabricated units designed to match factory mounting points
- Exhaust manifolds with integrated catalytic converters — combined assemblies for straightforward replacement
- Related components — gaskets, ceramic pads, and installation hardware packaged as kits
The widest selection here comes from Hedman Hedders, Dorman, JBA Headers, and ATP, spanning everything from performance-oriented headers to OE-style replacement manifolds. Other categories GMC C2500 owners shop for: GMC C2500 Springs and Suspension Parts, GMC C2500 Shocks and Struts and GMC C2500 Exterior Lights, or browse all GMC C2500 parts and accessories.