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  • Hedman Hedders Black Long-Tube Headers w/A.I.R. 63381 fits 1982-1986 1988-1991 Chevrolet K30 / K3500 / GMC K3500 / K3500 Sierra
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Hedman Hedders Black Long-Tube Headers w/A.I.R. 63381 fits 1982-1986 1988-1991 Chevrolet K30 / K3500 / GMC K3500 / K3500 S...
Hedman Hedders Black Long-Tube Headers w/A.I.R. 63381 fits 1982-1986 1988-1991 Chevrolet K30 / K3500 / GMC K3500 / K3500 S...
Hedman Hedders Black Long-Tube Headers w/A.I.R. 63381 fits 1982-1986 1988-1991 Chevrolet K30 / K3500 / GMC K3500 / K3500 S...
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Hedman Hedders Black Long-Tube Headers w/A.I.R. 63381 fits 1982-1986 1988-1991 Chevrolet K30 / K3500 / GMC K3500 / K3500 Sierra

⚠️ Please verify fitment before purchasing. Check the fitment chart below or use the Year/Make/Model tool to confirm this part fits your vehicle.

⚠️ Verify fitment before purchasing. Check the fitment chart below or click the 3 lines in the top left menu, select Home, then use the Year/Make/Model guide.

Hedman Hedders
63381
Out of stock
$1,787.05 USD $927.99 USD
Hedman Hedders Black Long-Tube Headers w/A.I.R. 63381 fits 1982-1986 1988-1991 Chevrolet K30 / K3500 / GMC K3500 / K3500 Sierra
Description
Standard-Duty Black Coated, Long Tube Headers For 1967-87 CHEVY/GMC 4WD 1 Ton (only) Pick-Up Truck; 7.4L Chevy Engine With A.I.R. (Centered Engine Chassis Only); 1-3/4 in. Tubes; 3 in. Ball/Socket Collector


Specifications:

Description_DEF [B@7aceb771
Description_DES [B@512202ff
Description_EXT [B@32ac71d8
Description_FAB [B@1dfde6ee
Description_FAB [B@1207bf1f
Description_FAB [B@53f3725a
Description_FAB [B@200fb4d
Description_FAB [B@70b8a775
Description_FAB [B@5f68113a
Description_INV [B@1741d92f
Description_SHO [B@129e9219
Title HEDMAN HEDDERS 1 TON 4X4 PU TRK HEDDER W/SMOG- BLACK MAXX
Tube Diameter 1-3/4 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 69381
Quantity Sold as a pair.
Primary Tube Gauge 16g
Primary Tube Diameter (in) 1.75 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 Round
Cylinder Head Stock Profile Heads
Header Construction MILD STEEL- Standard-Duty
Replacement Gasket 27530
Replacement Head Flange Gasket 27530
California Proposition 65 WARNING: Cancer & Reproductive Harm. For more info visit www.P65Warnings.ca.gov
with A.I.R. System Yes
Tube Size 1-3/4 in.
Tube Style Long Tubes
Air Conditioning Yes
Automatic Transmission - Column Yes
Automatic Transmission - Floor Yes
Manual Transmission - Column No
Manual Transmission - Floor Yes
Tube Material Thickness 16g
Material Mild Steel
Tube Design Standard
Tube Length Long Tubes
Flange Thickness 0.3125 in.
Exhaust System Dia 2-1/2 in.
Reducer Outlet Size 2-1/2 in.
Collector Attachment 3 in.
Collector Diameter 3 in.
Collector Size 3 in.
Notes 67-91 Chev. 1/2, 3/4, 1 Ton Truck 396-502 w/A.I.R.
Collector Style BALL and SOCKET Style (Gasketless)
Finish BLACK MAXX Satin Black Ceramic-Metallic
Finish Type BLACK MAXX- Black Ceramic-Metallic Coating
Contents headers, gaskets (when applicable), 3-bolt exhaust adapters, hardware
Header Style Long Tube
E.O. # No
Emissions Notes Not currently legal for sale or use in California. Please call for status update
Header Port Shape Round
Port Shape Round
Flange Style Standard
Power Steering Yes


This Part Fits:

Year Make Model Submodel Engine
1982-1986 Chevrolet K30 Custom Cab & Chassis 2-Door 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated
1982-1986 Chevrolet K30 Custom Cab & Chassis 2-Door 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated
1982-1986 Chevrolet K30 Custom Cab & Chassis 2-Door 4.8L 292Cu. In. l6 GAS OHV Naturally Aspirated
1982-1986 Chevrolet K30 Custom Cab & Chassis 4-Door 4.8L 292Cu. In. l6 GAS OHV Naturally Aspirated
1982-1986 Chevrolet K30 Custom Cab & Chassis 4-Door 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated
1982-1986 Chevrolet K30 Custom Cab & Chassis 4-Door 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated
1982-1986 Chevrolet K30 Custom Crew Cab Pickup 4-Door 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated
1982-1986 Chevrolet K30 Custom Crew Cab Pickup 4-Door 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated
1982-1986 Chevrolet K30 Custom Crew Cab Pickup 4-Door 4.8L 292Cu. In. l6 GAS OHV Naturally Aspirated
1982-1986 Chevrolet K30 Custom Standard Cab Pickup 2-Door 4.8L 292Cu. In. l6 GAS OHV Naturally Aspirated
1982-1986 Chevrolet K30 Custom Standard Cab Pickup 2-Door 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated
1982-1986 Chevrolet K30 Custom Standard Cab Pickup 2-Door 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated
1982-1986 GMC K3500 Base Cab & Chassis 2-Door 4.8L 292Cu. In. l6 GAS OHV Naturally Aspirated
1982-1986 GMC K3500 Base Cab & Chassis 2-Door 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated
1982-1986 GMC K3500 Base Cab & Chassis 2-Door 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated
1982-1986 GMC K3500 Base Cab & Chassis 4-Door 4.8L 292Cu. In. l6 GAS OHV Naturally Aspirated
1982-1986 GMC K3500 Base Cab & Chassis 4-Door 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated
1982-1986 GMC K3500 Base Cab & Chassis 4-Door 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated
1982-1986 GMC K3500 Base Crew Cab Pickup 4-Door 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated
1982-1986 GMC K3500 Base Crew Cab Pickup 4-Door 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated
1982-1986 GMC K3500 Base Crew Cab Pickup 4-Door 4.8L 292Cu. In. l6 GAS OHV Naturally Aspirated
1982-1986 GMC K3500 Base Standard Cab Pickup 2-Door 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated
1982-1986 GMC K3500 Base Standard Cab Pickup 2-Door 4.8L 292Cu. In. l6 GAS OHV Naturally Aspirated
1982-1986 GMC K3500 Base Standard Cab Pickup 2-Door 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated
1988-1991 Chevrolet K3500 Cheyenne Cab & Chassis 2-Door 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated
1988-1991 Chevrolet K3500 Cheyenne Cab & Chassis 2-Door 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated
1988-1991 Chevrolet K3500 Cheyenne Extended Cab Pickup 2-Door 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated
1988-1991 Chevrolet K3500 Cheyenne Extended Cab Pickup 2-Door 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated
1988-1991 Chevrolet K3500 Cheyenne Standard Cab Pickup 2-Door 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated
1988-1991 Chevrolet K3500 Cheyenne Standard Cab Pickup 2-Door 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated
1988-1991 GMC K3500 Sierra Cab & Chassis 2-Door 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated
1988-1991 GMC K3500 Sierra Cab & Chassis 2-Door 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated
1988-1991 GMC K3500 Sierra Extended Cab Pickup 2-Door 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated
1988-1991 GMC K3500 Sierra Extended Cab Pickup 2-Door 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated
1988-1991 GMC K3500 Sierra Standard Cab Pickup 2-Door 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated
1988-1991 GMC K3500 Sierra Standard Cab Pickup 2-Door 7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated
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