Hedman Street Headers 1-3/4" Primary 3" Collector Steel - Metallic Ceramic 23-TR1-N-3XS GM Color Code

GM Color Code

1979-1985 GMC C2500

125 in Backspace

black anodize finish

Ladder Bars

Hedman Street Headers 1-3/4" Primary 3" Collector Steel - Metallic Ceramic 23-TR1-N-3XS GM Color CodeHedman Hedders 67 87 C10 C20 Trucks With Sb Chevy; Standard HTC Coated Headers; 1 3 4" Tube Diameter; 3" Collector; Mid Length Design Hedman Hedders has been manufacturing quality headers and exhaust components in the USA since 1954. Hedman Hedders 67 87 C10 C20 Trucks With Sb Chevy Standard HTC Coated Headers 1 3 4" Tube Diameter 3" Collector Mid Length Design Vehicle Applications: 1975 1986 Chevrolet C20 1987 1987 Chevrolet R10 1987 1988 Chevrolet