Hedman Standard Duty HTC Coated Full-Length Headers 1988-95 GM C/K Series 305/350
500-61446
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| Ratings |
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| Price |
| Brand |
GM Trucks
Specifications:
Application
Automotive
Bolts/Studs Included
Yes
Catalytic Converter(s) Included
No
Collector Attachment
Ball and socket flange
Cross Over Pipe Included
No
Cylinder Head Port Shape
Oval
Flange Style
Standard
Gaskets Included
Yes
Header Finish
Silver ceramic coated
Header Material
Steel
Header Style
Full-length
Motor Mounts Included
No
Primary Tube Gauge
18-gauge
Quantity
Sold as a pair
Reducers Included
Yes
Transmission Mount Included
No
Tube Direction
Down Swept
Tuned
No
Weld-Up
No
Collector Diameter
3 in (76.2 mm)
Primary Tube Diameter
1.625 in (41.3 mm)
Manufacturer's Part Number:
61446
Shipping Weight:
22
Package Height:
8.25
Package Depth:
29
Package Width:
16.5
Hedman Hedders has been manufacturing quality headers in the USA since 1954, and they've been manufacturing long and MID-LENGTH tube headers for Pontiac models for decades. Each set uses mild steel, smooth flowing, CNC mandrel bent tubes, that are hand-welded to ensure each pair is identical to the next. Hedman's unique, gasketless ball and socket collector design allows your vehicle's exhaust system to bolt up, even if it is not perfectly aligned with the header collectors. These headers have a high temperature POLISHED-SILVER ceramic finish that resists corrosion, and can withstand temperatures up to 1400 degree F. Each set includes a pair of header gaskets, header flange bolts and collector bolts. No collector gasket is needed. Hedman Hedders is so confident in the quality of its headers that these headers are factory backed by a Limited Lifetime Warranty. Made in the USA Features: NOTE: Installing coated headers on an engine during the break-in period will cause discoloration. The use of factory manifolds or an old set of headers is recommended while breaking in an engine.
Does Hedman 61446 fit your vehicle?
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1992 GMC C1500
- 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: (121) Must modify rotary A/C bracket.; Footnotes: (127) Late model chassis. Engine offset to passenger side of vehicle.; Footnotes: (212) Elite replacement gasket 27520.; Footnotes: (225) Designed for use with a Trans-Dapt throttle body spacer.; Footnotes: (45) Not legal for sale or use in California on pollution controlled motor vehicles.; Footnotes: (5) With A.I.R. system.; Footnotes: (6) Modification to stock exhaust required to retain catalytic converter.; Drivetrain: 2WD; 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
1988 GMC C2500
- Liter: 5.7
- 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: (121) Must modify rotary A/C bracket.; Footnotes: (127) Late model chassis. Engine offset to passenger side of vehicle.; Footnotes: (212) Elite replacement gasket 27520.; Footnotes: (225) Designed for use with a Trans-Dapt throttle body spacer.; Footnotes: (45) Not legal for sale or use in California on pollution controlled motor vehicles.; Footnotes: (5) With A.I.R. system.; Footnotes: (6) Modification to stock exhaust required to retain catalytic converter.; Drivetrain: 2WD; 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
1994 GMC K2500
- Liter: 5.7
- 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: (121) Must modify rotary A/C bracket.; Footnotes: (127) Late model chassis. Engine offset to passenger side of vehicle.; Footnotes: (212) Elite replacement gasket 27520.; Footnotes: (225) Designed for use with a Trans-Dapt throttle body spacer.; Footnotes: (45) Not legal for sale or use in California on pollution controlled motor vehicles.; Footnotes: (5) With A.I.R. system.; Footnotes: (6) Modification to stock exhaust required to retain catalytic converter.; Drivetrain: 4WD; 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
1989 CHEVROLET C1500
- Liter: 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: (121) Must modify rotary A/C bracket.; Footnotes: (127) Late model chassis. Engine offset to passenger side of vehicle.; Footnotes: (212) Elite replacement gasket 27520.; Footnotes: (225) Designed for use with a Trans-Dapt throttle body spacer.; Footnotes: (45) Not legal for sale or use in California on pollution controlled motor vehicles.; Footnotes: (5) With A.I.R. system.; Footnotes: (6) Modification to stock exhaust required to retain catalytic converter.; Drivetrain: 2WD; 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
1994 GMC C2500
- Liter: 5
- 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: (121) Must modify rotary A/C bracket.; Footnotes: (127) Late model chassis. Engine offset to passenger side of vehicle.; Footnotes: (212) Elite replacement gasket 27520.; Footnotes: (225) Designed for use with a Trans-Dapt throttle body spacer.; Footnotes: (45) Not legal for sale or use in California on pollution controlled motor vehicles.; Footnotes: (5) With A.I.R. system.; Footnotes: (6) Modification to stock exhaust required to retain catalytic converter.; Drivetrain: 2WD; 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
1990 CHEVROLET C1500
- Liter: 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: (212) Elite replacement gasket 27520.; Footnotes: (225) Designed for use with a Trans-Dapt throttle body spacer.; Footnotes: (45) Not legal for sale or use in California on pollution controlled motor vehicles.; Footnotes: (5) With A.I.R. system.; Footnotes: (6) Modification to stock exhaust required to retain catalytic converter.; Footnotes: (121) Must modify rotary A/C bracket.; Footnotes: (127) Late model chassis. Engine offset to passenger side of vehicle.; Drivetrain: 2WD; 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
1989 CHEVROLET C1500
- Liter: 5.7
- 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: (121) Must modify rotary A/C bracket.; Footnotes: (127) Late model chassis. Engine offset to passenger side of vehicle.; Footnotes: (212) Elite replacement gasket 27520.; Footnotes: (225) Designed for use with a Trans-Dapt throttle body spacer.; Footnotes: (45) Not legal for sale or use in California on pollution controlled motor vehicles.; Footnotes: (5) With A.I.R. system.; Footnotes: (6) Modification to stock exhaust required to retain catalytic converter.; Drivetrain: 2WD; 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
1990 CHEVROLET C3500
- Liter: 5.7
- 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: (121) Must modify rotary A/C bracket.; Footnotes: (127) Late model chassis. Engine offset to passenger side of vehicle.; Footnotes: (212) Elite replacement gasket 27520.; Footnotes: (225) Designed for use with a Trans-Dapt throttle body spacer.; Footnotes: (45) Not legal for sale or use in California on pollution controlled motor vehicles.; Footnotes: (5) With A.I.R. system.; Footnotes: (6) Modification to stock exhaust required to retain catalytic converter.; Drivetrain: 2WD; 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
1994 CHEVROLET K1500
- Liter: 5
- SubModel: BASE
- 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: (121) Must modify rotary A/C bracket.; Footnotes: (127) Late model chassis. Engine offset to passenger side of vehicle.; Footnotes: (212) Elite replacement gasket 27520.; Footnotes: (225) Designed for use with a Trans-Dapt throttle body spacer.; Footnotes: (45) Not legal for sale or use in California on pollution controlled motor vehicles.; Footnotes: (5) With A.I.R. system.; Footnotes: (6) Modification to stock exhaust required to retain catalytic converter.; Drivetrain: 4WD; 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
1993 CHEVROLET C1500
- Liter: 5
- 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: (121) Must modify rotary A/C bracket.; Footnotes: (127) Late model chassis. Engine offset to passenger side of vehicle.; Footnotes: (212) Elite replacement gasket 27520.; Footnotes: (225) Designed for use with a Trans-Dapt throttle body spacer.; Footnotes: (45) Not legal for sale or use in California on pollution controlled motor vehicles.; Footnotes: (5) With A.I.R. system.; Footnotes: (6) Modification to stock exhaust required to retain catalytic converter.; Drivetrain: 2WD; 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
1988 GMC K2500
- Liter: 5.7
- 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: (212) Elite replacement gasket 27520.; Footnotes: (225) Designed for use with a Trans-Dapt throttle body spacer.; Footnotes: (45) Not legal for sale or use in California on pollution controlled motor vehicles.; Footnotes: (5) With A.I.R. system.; Footnotes: (6) Modification to stock exhaust required to retain catalytic converter.; Footnotes: (121) Must modify rotary A/C bracket.; Footnotes: (127) Late model chassis. Engine offset to passenger side of vehicle.; Drivetrain: 4WD; 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
1988 CHEVROLET C2500
- Liter: 5.7
- 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: (121) Must modify rotary A/C bracket.; Footnotes: (127) Late model chassis. Engine offset to passenger side of vehicle.; Footnotes: (212) Elite replacement gasket 27520.; Footnotes: (225) Designed for use with a Trans-Dapt throttle body spacer.; Footnotes: (45) Not legal for sale or use in California on pollution controlled motor vehicles.; Footnotes: (5) With A.I.R. system.; Footnotes: (6) Modification to stock exhaust required to retain catalytic converter.; Drivetrain: 2WD; 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
Would these fit into ‘96 chevy is G30 van? 7.5L/350 With HD auto overdrive. X-members may be problem, good ground clearance. Really looking for some encouragement, informtation. Thanks for your aid and on-site. Open to better/different plan for project
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Electrical Cords
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