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HD Black Long-Tube EO Headers For 67-91 GM 4WD SB Truck No A.I.R. Hedman Hedders - Main Product View
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HD Black Long-Tube EO Headers For 67-91 GM 4WD SB Truck No A.I.R. Hedman Hedders - Installation View
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Hedman Hedders HD Black Long-Tube EO Headers SB 63837 fits 1967-1991 GM 4WD Truck

Hedman Hedders
63837
Out of stock
$1,543.47 USD $680.99 USD
Hedman Hedders HD Black Long-Tube EO Headers SB 63837 fits 1967-1991 GM 4WD Truck
Description
Heavy-Duty BLACK ELITE, Long Tube Headers For 1967-87 CHEVY/GMC 4WD (only) 1/2 to 3/4 Ton Pick-Up Truck, Blazer, SUV; 283-400 SB Chevy Without A.I.R. (Centered Engine Chassis Only); 1-5/8 in. Tubes; 3 in. Ball/Socket Collector


Specifications:

Description_DEF [B@2ab52525
Description_DES [B@4e02ce6c
Description_EXT [B@1fbcc73
Description_FAB [B@74d1393e
Description_FAB [B@77cea68c
Description_FAB [B@2fe767b7
Description_FAB [B@70a0be6c
Description_FAB [B@d45618f
Description_FAB [B@f3d4c6d
Description_INV [B@1b7348e2
Description_SHO [B@6e55d63e
Tube Diameter 1-5/8 in.
Reducers Included Yes
with EGR No
Weld-Up No
Tuned No
Bolts/Studs Included Yes
Catalytic Converter(s) Included No
Collector Bolts Included Yes
Crossover Pipe Included No
Gasket Or Seal Included Yes
Header Fasteners Included Yes
Installation Hardware Included Yes
Motor Mounts Included No
Mounting Hardware Included Yes
Y-Pipe Included No
Variations 66237, 69837
Quantity Sold as a pair.
Primary Tube Gauge 14g
Primary Tube Diameter (in) 1.625 in.
Package Contents Headers, ball and socket reducers (exhaust adapters), gaskets, mounting hardware
Header Material Mild Steel
Header Finish BLACK MAXX Satin Black Ceramic-Metallic
Cylinder Head Port Shape Oval
Cylinder Head Stock Profile Heads
Header Construction MILD STEEL- ELITE Heavy-Duty
Replacement Gasket 27520
Replacement Head Flange Gasket 27520
California Proposition 65 WARNING: Cancer & Reproductive Harm. For more info visit www.P65Warnings.ca.gov
with A.I.R. System No
Tube Size 1-5/8 in.
Tube Style Long Tubes
Contents headers, gaskets (when applicable), 3-bolt exhaust adapters, hardware
Air Conditioning Yes
Automatic Transmission - Column Yes
Automatic Transmission - Floor Yes
Manual Transmission - Column Yes
Manual Transmission - Floor Yes
Power Steering Yes
Collector Attachment 3 in.
Collector Diameter 3 in.
Collector Size 3 in.
Collector Style BALL and SOCKET Style (Gasketless)
Reducer Outlet Size 2-1/2 in.
Exhaust System Dia 2-1/2 in.
Drivetrain 4WD
Tube Material Thickness 14g
E.O. # No
Emissions Notes Not currently legal for sale or use in California. Please call for status update
Finish BLACK MAXX Satin Black Ceramic-Metallic
Finish Type BLACK MAXX- Black Ceramic-Metallic Coating
Flange Style Standard
Flange Thickness 0.375 in.
Header Port Shape Oval Port
Header Style Long Tube
Port Shape Oval
Material Mild Steel
Tube Design Standard
Tube Length Long Tubes
Title HEDMAN HEDDERS ELITE CHEVY PU SM BL EO N AIR- BLACK MAXX


This Part Fits:

Year Make Model Submodel Engine
1969-1973 Chevrolet Blazer Base Sport Utility 2-Door 5.0L 307Cu. In. V8 GAS Naturally Aspirated
1969-1973 Chevrolet Blazer Base Sport Utility 2-Door 5.0L 5031CC 307Cu. In. V8 GAS OHV Naturally Aspirated
1969-1974 Chevrolet Blazer Base Sport Utility 2-Door 4.8L 4801CC 292Cu. In. l6 GAS OHV Naturally Aspirated
1969-1974 Chevrolet Blazer Base Sport Utility 2-Door 4.1L 4097CC 250Cu. In. l6 GAS OHV Naturally Aspirated
1969-1974 Chevrolet Blazer Base Sport Utility 2-Door 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated
1970,1973 Chevrolet Blazer Base Sport Utility 2-Door 4.8L 292Cu. In. l6 GAS Naturally Aspirated
1972-1974 Chevrolet Blazer Base Sport Utility 2-Door 4.1L 4098CC 250Cu. In. l6 GAS OHV Naturally Aspirated
1973 Chevrolet Blazer Base Sport Utility 2-Door 4.8L 4786CC 292Cu. In. l6 GAS OHV Naturally Aspirated
1973 Chevrolet Blazer Base Sport Utility 2-Door 7.4L 454Cu. In. V8 GAS Naturally Aspirated
1973 Chevrolet Blazer Base Sport Utility 2-Door 7.4L 7441CC 454Cu. In. V8 GAS OHV Naturally Aspirated
1973-1974 Chevrolet Blazer Base Sport Utility 2-Door 7.4L 7439CC 454Cu. In. V8 GAS OHV Naturally Aspirated
1975-1978 GMC K15 Base Cab & Chassis 2-Door 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated
1975-1978 GMC K15 Base Cab & Chassis 2-Door 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated
1975-1978 GMC K15 Base Standard Cab Pickup 2-Door 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated
1975-1978 GMC K15 Base Standard Cab Pickup 2-Door 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated
1975-1978 GMC K15 Suburban Base Sport Utility 4-Door 4.1L 250Cu. In. l6 GAS OHV Naturally Aspirated
1975-1978 GMC K15 Suburban Base Sport Utility 4-Door 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated
1975-1978 GMC K15 Suburban Base Sport Utility 4-Door 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated
1975-1978 GMC K25 Base Cab & Chassis 2-Door 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated
1975-1978 GMC K25 Base Cab & Chassis 2-Door 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated
1975-1978 GMC K25 Base Standard Cab Pickup 2-Door 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated
1975-1978 GMC K25 Base Standard Cab Pickup 2-Door 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated
1975-1978 GMC K25 Suburban Base Sport Utility 4-Door 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated
1975-1978 GMC K25 Suburban Base Sport Utility 4-Door 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated
1975-1978 GMC K25 Suburban Base Sport Utility 4-Door 4.8L 292Cu. In. l6 GAS OHV Naturally Aspirated
1975-1979 Chevrolet K10 Suburban Custom Deluxe Sport Utility 4-Door 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated
1975-1979 GMC Jimmy Base Sport Utility 2-Door 4.1L 250Cu. In. l6 GAS OHV Naturally Aspirated
1975-1979 GMC Jimmy Base Sport Utility 2-Door 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated
1975-1979,1988-1991 GMC Jimmy Base Sport Utility 2-Door 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated
1975-1980 Chevrolet K10 Cheyenne Cab & Chassis 2-Door 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated
1975-1980 Chevrolet K10 Cheyenne Cab & Chassis 2-Door 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated
1975-1980 Chevrolet K10 Cheyenne Standard Cab Pickup 2-Door 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated
1975-1980 Chevrolet K10 Cheyenne Standard Cab Pickup 2-Door 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated
1975-1980 Chevrolet K10 Suburban Custom Deluxe Sport Utility 4-Door 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated
1975-1980 Chevrolet K10 Suburban Custom Deluxe Sport Utility 4-Door 4.1L 250Cu. In. l6 GAS OHV Naturally Aspirated
1975-1980 Chevrolet K20 Cheyenne Cab & Chassis 2-Door 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated
1975-1980 Chevrolet K20 Cheyenne Cab & Chassis 2-Door 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated
1975-1980 Chevrolet K20 Cheyenne Standard Cab Pickup 2-Door 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated
1975-1980 Chevrolet K20 Cheyenne Standard Cab Pickup 2-Door 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated
1975-1980 Chevrolet K20 Suburban Custom Deluxe Sport Utility 4-Door 4.8L 292Cu. In. l6 GAS OHV Naturally Aspirated
1975-1980 Chevrolet K20 Suburban Custom Deluxe Sport Utility 4-Door 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated
1975-1980 Chevrolet K20 Suburban Custom Deluxe Sport Utility 4-Door 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated
1976 GMC Jimmy Base Sport Utility 2-Door 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated
1976-1977 GMC K25 Suburban Base Sport Utility 4-Door 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated
1977-1978 Chevrolet K20 Suburban Custom Deluxe Sport Utility 4-Door 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated
1977-1978 GMC K15 Suburban Base Sport Utility 4-Door 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated
1977-1978 GMC K25 Suburban Base Sport Utility 4-Door 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated
1977-1979 Chevrolet K10 Suburban Custom Deluxe Sport Utility 4-Door 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated
1977-1979 GMC Jimmy Base Sport Utility 2-Door 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated
1979 GMC K1500 Suburban Base Sport Utility 4-Door 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated
1979-1980 GMC K1500 Base Cab & Chassis 2-Door 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated
1979-1980 GMC K1500 Suburban Base Sport Utility 4-Door 4.1L 250Cu. In. l6 GAS OHV Naturally Aspirated
1979-1980 GMC K1500 Suburban Base Sport Utility 4-Door 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated
1979-1980 GMC K2500 Suburban Base Sport Utility 4-Door 6.6L 400Cu. In. V8 GAS OHV Naturally Aspirated
1979-1980 GMC K2500 Suburban Base Sport Utility 4-Door 4.8L 292Cu. In. l6 GAS OHV Naturally Aspirated
1979-1981 GMC K1500 Suburban Base Sport Utility 4-Door 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated
1979-1981 GMC K2500 Suburban Base Sport Utility 4-Door 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated
1979-1982,1985-1986 GMC K2500 Base Cab & Chassis 2-Door 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated
1979-1986 GMC K1500 Base Standard Cab Pickup 2-Door 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated
1979-1986 GMC K2500 Base Standard Cab Pickup 2-Door 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated
1981 Chevrolet K10 Suburban Custom Sport Utility 4-Door 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated
1981 Chevrolet K10 Suburban Custom Sport Utility 4-Door 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated
1981 Chevrolet K20 Suburban Custom Sport Utility 4-Door 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated
1981 Chevrolet K20 Suburban Custom Sport Utility 4-Door 4.8L 292Cu. In. l6 GAS OHV Naturally Aspirated
1981-1982,1985-1986 Chevrolet K20 Custom Cab & Chassis 2-Door 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated
1981-1986 Chevrolet K10 Custom Standard Cab Pickup 2-Door 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated
1981-1986 Chevrolet K10 Custom Standard Cab Pickup 2-Door 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated
1981-1986 Chevrolet K20 Custom Standard Cab Pickup 2-Door 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated
1987 Chevrolet Blazer Custom Deluxe Sport Utility 2-Door 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated
1987 Chevrolet Blazer Custom Deluxe Sport Utility 2-Door 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated
1988-1991 Chevrolet Blazer Scottsdale Sport Utility 2-Door 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated
1988-1991 Chevrolet K1500 Cheyenne Extended Cab Pickup 2-Door 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated
1988-1991 Chevrolet K1500 Cheyenne Extended Cab Pickup 2-Door 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated
1988-1991 Chevrolet K1500 Cheyenne Standard Cab Pickup 2-Door 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated
1988-1991 Chevrolet K1500 Cheyenne Standard Cab Pickup 2-Door 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated
1988-1991 Chevrolet K2500 Cheyenne Extended Cab Pickup 2-Door 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated
1988-1991 Chevrolet K2500 Cheyenne Extended Cab Pickup 2-Door 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated
1988-1991 Chevrolet K2500 Cheyenne Standard Cab Pickup 2-Door 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated
1988-1991 Chevrolet K2500 Cheyenne Standard Cab Pickup 2-Door 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated
1988-1991 GMC K1500 Sierra Extended Cab Pickup 2-Door 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated
1988-1991 GMC K1500 Sierra Standard Cab Pickup 2-Door 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated
1988-1991 GMC K2500 Sierra Extended Cab Pickup 2-Door 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated
1988-1991 GMC K2500 Sierra Standard Cab Pickup 2-Door 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated
1989-1991 Chevrolet K2500 Cheyenne Cab & Chassis 2-Door 5.0L 305Cu. In. V8 GAS OHV Naturally Aspirated
1989-1991 Chevrolet K2500 Cheyenne Cab & Chassis 2-Door 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated
1989-1991 GMC K2500 Sierra Cab & Chassis 2-Door 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated
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