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Hedman Standard Duty HTC Coated Full-Length Headers 1988-95 Chevy/GMC C2500/C3500 454

500-69456

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Hedman 69456
$539.99
Standard Duty HTC Coated Full-Length Headers
  • 1988-95 Chevy/GMC C2500/C3500 454
  • 1-3/4" Tube, 3" Collector
  • Free Shipping - Ships directly from the manufacturer on 12/07/20
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    1990 GMC R3500

    • Liter: 7.4
    • SubModel: SLE
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: Air Conditioning: Yes; Power Steering: Yes; Auto Transmission - Column: Yes; Auto Transmission - Floor: Yes; Manual Transmission - Column: No; Manual Transmission - Floor: Yes; Footnotes: (1) Without smog injection or injection heads.; Footnotes: (127) Late model chassis. Engine offset to passenger side of vehicle.; Footnotes: (6) Modification to stock exhaust required to retain catalytic converter.; Footnotes: (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.; Emissions Notes: RACE ONLY! NOT LEGAL for public street or highway use on '75-later vehicles.
    • CUI: 454
    • Engine Type: V8 ( 7.4L / 454 )
    • Engine Vin: N

    1988 GMC R2500

    • Liter: 4.8
    • SubModel: HIGH SIERRA
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: Air Conditioning: Yes; Power Steering: Yes; Auto Transmission - Column: Yes; Auto Transmission - Floor: Yes; Manual Transmission - Column: No; Manual Transmission - Floor: Yes; Footnotes: (1) Without smog injection or injection heads.; Footnotes: (127) Late model chassis. Engine offset to passenger side of vehicle.; Footnotes: (6) Modification to stock exhaust required to retain catalytic converter.; Footnotes: (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.; Emissions Notes: RACE ONLY! NOT LEGAL for public street or highway use on '75-later vehicles.
    • CUI: 292
    • Engine Type: L6 ( 4.8L / 292 )
    • Engine Vin: T

    1993 GMC C2500

    • Liter: 4.3
    • SubModel: SIERRA SLX
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: Air Conditioning: Yes; Power Steering: Yes; Auto Transmission - Column: Yes; Auto Transmission - Floor: Yes; Manual Transmission - Column: No; Manual Transmission - Floor: Yes; Footnotes: (1) Without smog injection or injection heads.; Footnotes: (127) Late model chassis. Engine offset to passenger side of vehicle.; Footnotes: (6) Modification to stock exhaust required to retain catalytic converter.; Footnotes: (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.; Emissions Notes: RACE ONLY! NOT LEGAL for public street or highway use on '75-later vehicles.
    • CUI: 262
    • Engine Type: V6 ( 4.3L / 262 )
    • Engine Vin: Z

    1994 CHEVROLET C2500

    • Liter: 6.5
    • SubModel: SILVERADO
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: Air Conditioning: Yes; Power Steering: Yes; Auto Transmission - Column: Yes; Auto Transmission - Floor: Yes; Manual Transmission - Column: No; Manual Transmission - Floor: Yes; Footnotes: (1) Without smog injection or injection heads.; Footnotes: (127) Late model chassis. Engine offset to passenger side of vehicle.; Footnotes: (6) Modification to stock exhaust required to retain catalytic converter.; Footnotes: (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.; Emissions Notes: RACE ONLY! NOT LEGAL for public street or highway use on '75-later vehicles.
    • CUI: 395
    • Engine Type: V8 ( 6.5L / 395 )
    • Engine Vin: P

    1991 CHEVROLET C2500

    • Liter: 4.3
    • SubModel: CHEYENNE
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: Air Conditioning: Yes; Power Steering: Yes; Auto Transmission - Column: Yes; Auto Transmission - Floor: Yes; Manual Transmission - Column: No; Manual Transmission - Floor: Yes; Footnotes: (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.; Footnotes: (1) Without smog injection or injection heads.; Footnotes: (127) Late model chassis. Engine offset to passenger side of vehicle.; Footnotes: (6) Modification to stock exhaust required to retain catalytic converter.; Emissions Notes: RACE ONLY! NOT LEGAL for public street or highway use on '75-later vehicles.
    • CUI: 262
    • Engine Type: V6 ( 4.3L / 262 )
    • Engine Vin: Z

    1993 CHEVROLET C3500

    • Liter: 6.5
    • SubModel: CHEYENNE
    • Aspiration: TURBOCHARGED
    • Fitment Notes: Air Conditioning: Yes; Power Steering: Yes; Auto Transmission - Column: Yes; Auto Transmission - Floor: Yes; Manual Transmission - Column: No; Manual Transmission - Floor: Yes; Footnotes: (1) Without smog injection or injection heads.; Footnotes: (127) Late model chassis. Engine offset to passenger side of vehicle.; Footnotes: (6) Modification to stock exhaust required to retain catalytic converter.; Footnotes: (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.; Emissions Notes: RACE ONLY! NOT LEGAL for public street or highway use on '75-later vehicles.
    • CUI: 395
    • Engine Type: V8 ( 6.5L / 395 )
    • Engine Vin: F

    1993 GMC C2500

    • Liter: 7.4
    • SubModel: SIERRA SLX
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: Air Conditioning: Yes; Power Steering: Yes; Auto Transmission - Column: Yes; Auto Transmission - Floor: Yes; Manual Transmission - Column: No; Manual Transmission - Floor: Yes; Footnotes: (1) Without smog injection or injection heads.; Footnotes: (127) Late model chassis. Engine offset to passenger side of vehicle.; Footnotes: (6) Modification to stock exhaust required to retain catalytic converter.; Footnotes: (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.; Emissions Notes: RACE ONLY! NOT LEGAL for public street or highway use on '75-later vehicles.
    • CUI: 454
    • Engine Type: V8 ( 7.4L / 454 )
    • Engine Vin: N

    1995 GMC C3500

    • Liter: 7.4
    • SubModel: SIERRA SL
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: Air Conditioning: Yes; Power Steering: Yes; Auto Transmission - Column: Yes; Auto Transmission - Floor: Yes; Manual Transmission - Column: No; Manual Transmission - Floor: Yes; Footnotes: (1) Without smog injection or injection heads.; Footnotes: (127) Late model chassis. Engine offset to passenger side of vehicle.; Footnotes: (6) Modification to stock exhaust required to retain catalytic converter.; Footnotes: (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.; Emissions Notes: RACE ONLY! NOT LEGAL for public street or highway use on '75-later vehicles.
    • CUI: 454
    • Engine Type: V8 ( 7.4L / 454 )
    • Engine Vin: N

    1992 GMC C2500

    • Liter: 5
    • SubModel: SIERRA
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: Air Conditioning: Yes; Power Steering: Yes; Auto Transmission - Column: Yes; Auto Transmission - Floor: Yes; Manual Transmission - Column: No; Manual Transmission - Floor: Yes; Footnotes: (1) Without smog injection or injection heads.; Footnotes: (127) Late model chassis. Engine offset to passenger side of vehicle.; Footnotes: (6) Modification to stock exhaust required to retain catalytic converter.; Footnotes: (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.; Emissions Notes: RACE ONLY! NOT LEGAL for public street or highway use on '75-later vehicles.
    • CUI: 305
    • Engine Type: V8 ( 5L / 305 )
    • Engine Vin: H

    1992 CHEVROLET C2500

    • Liter: 6.2
    • SubModel: CHEYENNE
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: Air Conditioning: Yes; Power Steering: Yes; Auto Transmission - Column: Yes; Auto Transmission - Floor: Yes; Manual Transmission - Column: No; Manual Transmission - Floor: Yes; Footnotes: (1) Without smog injection or injection heads.; Footnotes: (127) Late model chassis. Engine offset to passenger side of vehicle.; Footnotes: (6) Modification to stock exhaust required to retain catalytic converter.; Footnotes: (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.; Emissions Notes: RACE ONLY! NOT LEGAL for public street or highway use on '75-later vehicles.
    • CUI: 379
    • Engine Type: V8 ( 6.2L / 379 )
    • Engine Vin: C

    1988 CHEVROLET R30

    • Liter: 7.4
    • SubModel: SCOTTSDALE
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: Air Conditioning: Yes; Power Steering: Yes; Auto Transmission - Column: Yes; Auto Transmission - Floor: Yes; Manual Transmission - Column: No; Manual Transmission - Floor: Yes; Footnotes: (1) Without smog injection or injection heads.; Footnotes: (127) Late model chassis. Engine offset to passenger side of vehicle.; Footnotes: (6) Modification to stock exhaust required to retain catalytic converter.; Footnotes: (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.; Emissions Notes: RACE ONLY! NOT LEGAL for public street or highway use on '75-later vehicles.
    • CUI: 454
    • Engine Type: V8 ( 7.4L / 454 )
    • Engine Vin: W

    1994 CHEVROLET C3500

    • Liter: 5.7
    • SubModel: SILVERADO
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: Air Conditioning: Yes; Power Steering: Yes; Auto Transmission - Column: Yes; Auto Transmission - Floor: Yes; Manual Transmission - Column: No; Manual Transmission - Floor: Yes; Footnotes: (1) Without smog injection or injection heads.; Footnotes: (127) Late model chassis. Engine offset to passenger side of vehicle.; Footnotes: (6) Modification to stock exhaust required to retain catalytic converter.; Footnotes: (208) Due to cylinder heads (aluminum) generation 6 engines, 502 BB Chevy may have clearance problems on some applications. Bottom of header flanges may hit head bolts. Notching may be necessary.; Emissions Notes: RACE ONLY! NOT LEGAL for public street or highway use on '75-later vehicles.
    • CUI: 350
    • Engine Type: V8 ( 5.7L / 350 )
    • Engine Vin: K

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