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Specifications:
| Description_DEF | [B@3aed593b |
| Description_DES | [B@37533703 |
| Description_EXT | [B@6c070fda |
| Description_FAB | [B@6b4fc343 |
| Description_FAB | [B@3bbb6b90 |
| Description_FAB | [B@157eb8cb |
| Description_FAB | [B@41d30c61 |
| Description_FAB | [B@54938ac3 |
| Description_FAB | [B@34148c2a |
| Description_INV | [B@54ccd283 |
| Description_SHO | [B@da56c7f |
| Title | HEDMAN HEDDERS 67-87 C10/C20 TRUCKS AND SUVS WITH SB CHEVY; BLACK MAXX BLACK CERAMIC COATED 304 STAINLESS STEEL HEADERS; 1-5/8 IN. TUBE DIA.; 3 IN. COLL.; MID-LENGTH DESIGN |
| Catalytic Converter(s) Included | No |
| Collector Bolts Included | Yes |
| Crossover Pipe Included | No |
| Gasket Or Seal Included | Yes |
| Installation Hardware Included | Yes |
| Motor Mounts Included | No |
| Reducers Included | Yes |
| Tube Design | Standard |
| Y-Pipe Included | No |
| Quantity | Sold as a pair. |
| Primary Tube Gauge | 16g |
| Primary Tube Diameter (in) | 1.625 in. |
| Package Contents | Headers, ball and socket reducers (exhaust adapters), gaskets, mounting hardware |
| Header Material | T304 Stainless Steel |
| Header Finish | BLACK MAXX Satin Black Ceramic-Metallic |
| Cylinder Head Port Shape | Oval |
| Cylinder Head | Fits Factory GM Aluminum Angle Plug and Straight Plug Heads. |
| Header Construction | T304 STAINLESS STEEL |
| Replacement Gasket | 27520 |
| Replacement Head Flange Gasket | 27520 |
| California Proposition 65 | WARNING: Cancer & Reproductive Harm. For more info visit www.P65Warnings.ca.gov |
| Tube Length | Mid-Length Tubes |
| Special Engine Notes | Designed for use with the SB Chevy engine located in the factory position. |
| Tube Style | Mid-Length |
| Air Conditioning | Yes |
| Automatic Transmission - Column | Yes |
| Automatic Transmission - Floor | Yes |
| Manual Transmission - Column | No |
| Manual Transmission - Floor | Yes |
| Material | T304 Stainless Steel |
| Product Details | The short, compact design of these headers allows for maximum ground clearance. |
| Tube Diameter | 1-5/8 in. |
| Mounting Hardware Included | Yes |
| Tube Material Thickness | 16g |
| Tube Size | 1-5/8 in. |
| with A.I.R. System | No |
| with EGR | No |
| Weld-Up | No |
| Tuned | No |
| Bolts/Studs Included | Yes |
| Flange Thickness | 0.375 in. |
| Materials | 100% 304 Stainless Steel w/ Black-Maxx; 16g Tubes; 3/8 in. Head Flanges |
| 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 | 67-87 Chev. 1/2, 3/4 Ton Truck 283-400 2WD |
| 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 |
| Transmission Compatibility | Manual Trans. must Use TailShaft style crossmember or modify factory crossmember |
| Header Style | Mid-Length Tube |
| E.O. # | No |
| Chassis Compatibility | NOT For Vehicles With Offset (right) Engine Position! |
| Emissions Notes | Not Legal For Street Use on '75-Later Model Years! Legal for off-road use only. |
| Port Shape | Oval |
| Header Port Shape | Oval Port |
| Flange Style | Standard |
| Power Steering | Yes |
| Air Conditioning Notes | 70-Up: LARGE compressor use Hedman 20110; SMALL compressor, modify OE bracket. |
This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1975-1977,1979-1980,1982-1986 | Chevrolet | C10 Suburban | Silverado Sport Utility 4-Door |
| 1975-1978 | GMC | C15 Suburban | Base Sport Utility 4-Door |
| 1975-1978 | GMC | C15 Suburban | Sierra Classic Sport Utility 4-Door |
| 1975-1978 | GMC | C15 Suburban | Sierra Grande Sport Utility 4-Door |
| 1975-1980 | Chevrolet | C10 Suburban | Custom Deluxe Sport Utility 4-Door |
| 1975-1980,1982,1984-1986 | Chevrolet | C10 Suburban | Scottsdale Sport Utility 4-Door |
| 1976,1978 | GMC | C15 | Base Cab & Chassis 2-Door |
| 1976,1978 | GMC | C15 | Base Standard Cab Pickup 2-Door |
| 1976,1978 | GMC | C15 | Sierra Classic Cab & Chassis 2-Door |
| 1976,1978 | GMC | C15 | Sierra Classic Standard Cab Pickup 2-Door |
| 1976,1978 | GMC | C15 | Sierra Grande Cab & Chassis 2-Door |
| 1976,1978 | GMC | C15 | Sierra Grande Standard Cab Pickup 2-Door |
| 1976-1977,1979-1980 | Chevrolet | C10,C20 | Silverado Cab & Chassis 2-Door |
| 1976-1977,1979-1980,1982 | Chevrolet | C20 | Silverado Cab & Chassis 4-Door |
| 1976-1977,1979-1980,1982-1986 | Chevrolet | C20 | Silverado Cab & Chassis 2-Door |
| 1976-1977,1979-1980,1982-1986 | Chevrolet | C20 | Silverado Crew Cab Pickup 4-Door |
| 1976-1977,1979-1980,1982-1986 | Chevrolet | C20 Suburban | Silverado Sport Utility 4-Door |
| 1976-1977,1979-1980,1982-1986 | Chevrolet | C20,C10 | Silverado Standard Cab Pickup 2-Door |
| 1976-1978 | GMC | C25 | Base Cab & Chassis 2-Door |
| 1976-1978 | GMC | C25 | Base Cab & Chassis 4-Door |
| 1976-1978 | GMC | C25 | Base Crew Cab Pickup 4-Door |
| 1976-1978 | GMC | C25 | Base Standard Cab Pickup 2-Door |
| 1976-1978 | GMC | C25 | Sierra Classic Cab & Chassis 2-Door |
| 1976-1978 | GMC | C25 | Sierra Classic Cab & Chassis 4-Door |
| 1976-1978 | GMC | C25 | Sierra Classic Crew Cab Pickup 4-Door |
| 1976-1978 | GMC | C25 | Sierra Classic Standard Cab Pickup 2-Door |
| 1976-1978 | GMC | C25 | Sierra Grande Cab & Chassis 2-Door |
| 1976-1978 | GMC | C25 | Sierra Grande Cab & Chassis 4-Door |
| 1976-1978 | GMC | C25 | Sierra Grande Crew Cab Pickup 4-Door |
| 1976-1978 | GMC | C25 | Sierra Grande Standard Cab Pickup 2-Door |
| 1976-1978,1980 | Chevrolet | C20 | Cheyenne Cab & Chassis 2-Door |
| 1976-1978,1980 | Chevrolet | C20 | Cheyenne Standard Cab Pickup 2-Door |
| 1976-1978,1980 | Chevrolet | C20 | Custom Deluxe Cab & Chassis 2-Door |
| 1976-1978,1980 | Chevrolet | C20 | Custom Deluxe Standard Cab Pickup 2-Door |
| 1976-1980 | Chevrolet | C10,C20 | Custom Deluxe Cab & Chassis 2-Door |
| 1976-1980 | Chevrolet | C10,C20 | Custom Deluxe Standard Cab Pickup 2-Door |
| 1976-1980 | Chevrolet | C20 | Cheyenne Cab & Chassis 4-Door |
| 1976-1980 | Chevrolet | C20 | Cheyenne Crew Cab Pickup 4-Door |
| 1976-1980 | Chevrolet | C20 | Custom Deluxe Cab & Chassis 4-Door |
| 1976-1980 | Chevrolet | C20 | Custom Deluxe Crew Cab Pickup 4-Door |
| 1976-1980 | Chevrolet | C20 Suburban | Custom Deluxe Sport Utility 4-Door |
| 1976-1980 | Chevrolet | C20,C10 | Cheyenne Cab & Chassis 2-Door |
| 1976-1980 | Chevrolet | C20,C10 | Cheyenne Standard Cab Pickup 2-Door |
| 1976-1980 | Chevrolet | C20,C10 | Scottsdale Cab & Chassis 2-Door |
| 1976-1980,1982 | Chevrolet | C20 | Scottsdale Cab & Chassis 4-Door |
| 1976-1980,1982,1984-1986 | Chevrolet | C20 | Scottsdale Cab & Chassis 2-Door |
| 1976-1980,1982,1984-1986 | Chevrolet | C20 | Scottsdale Crew Cab Pickup 4-Door |
| 1976-1980,1982,1984-1986 | Chevrolet | C20 Suburban | Scottsdale Sport Utility 4-Door |
| 1976-1980,1982,1984-1986 | Chevrolet | C20,C10 | Scottsdale Standard Cab Pickup 2-Door |
| 1977,1979,1982-1986 | Chevrolet | C10 Suburban,C20 Suburban | Silverado Sport Utility 4-Door |
| 1977-1979 | Chevrolet | C20 Suburban,C10 Suburban | Custom Deluxe Sport Utility 4-Door |
| 1977-1979,1982,1984-1986 | Chevrolet | C20 Suburban,C10 Suburban | Scottsdale Sport Utility 4-Door |
| 1978 | GMC | C25 Suburban | Base Sport Utility 4-Door |
| 1978 | GMC | C25 Suburban | Sierra Classic Sport Utility 4-Door |
| 1978 | GMC | C25 Suburban | Sierra Grande Sport Utility 4-Door |
| 1979 | GMC | C2500 | Base Cab & Chassis 2-Door |
| 1979 | GMC | C2500 | Base Cab & Chassis 4-Door |
| 1979 | GMC | C2500 | Base Crew Cab Pickup 4-Door |
| 1979 | GMC | C2500 | Base Standard Cab Pickup 2-Door |
| 1979 | GMC | C2500 | Sierra Classic Cab & Chassis 2-Door |
| 1979 | GMC | C2500 | Sierra Classic Cab & Chassis 4-Door |
| 1979 | GMC | C2500 | Sierra Classic Crew Cab Pickup 4-Door |
| 1979 | GMC | C2500 | Sierra Classic Standard Cab Pickup 2-Door |
| 1979 | GMC | C2500 | Sierra Grande Cab & Chassis 2-Door |
| 1979 | GMC | C2500 | Sierra Grande Cab & Chassis 4-Door |
| 1979 | GMC | C2500 | Sierra Grande Crew Cab Pickup 4-Door |
| 1979 | GMC | C2500 | Sierra Grande Standard Cab Pickup 2-Door |
| 1979-1980 | GMC | C1500 | Base Cab & Chassis 2-Door |
| 1979-1980 | GMC | C1500 | Base Standard Cab Pickup 2-Door |
| 1979-1980 | GMC | C1500 | Sierra Classic Cab & Chassis 2-Door |
| 1979-1980 | GMC | C1500 | Sierra Classic Standard Cab Pickup 2-Door |
| 1979-1980 | GMC | C1500 | Sierra Grande Cab & Chassis 2-Door |
| 1979-1980 | GMC | C1500 | Sierra Grande Standard Cab Pickup 2-Door |
| 1979-1982 | GMC | C1500 Suburban | Sierra Grande Sport Utility 4-Door |
| 1979-1986 | GMC | C1500 Suburban | Base Sport Utility 4-Door |
| 1979-1986 | GMC | C1500 Suburban | Sierra Classic Sport Utility 4-Door |
| 1980 | GMC | C2500 Suburban | Base Sport Utility 4-Door |
| 1980 | GMC | C2500 Suburban | Sierra Classic Sport Utility 4-Door |
| 1980 | GMC | C2500 Suburban | Sierra Grande Sport Utility 4-Door |
| 1981 | Chevrolet | C10 | Custom Standard Cab Pickup 2-Door |
| 1981 | Chevrolet | C10,C20 | Deluxe Standard Cab Pickup 2-Door |
| 1981 | Chevrolet | C20 | Deluxe Cab & Chassis 2-Door |
| 1981 | Chevrolet | C20 | Deluxe Cab & Chassis 4-Door |
| 1981 | Chevrolet | C20 | Deluxe Crew Cab Pickup 4-Door |
| 1981 | Chevrolet | C20 Suburban,C10 Suburban | Deluxe Sport Utility 4-Door |
| 1981-1982 | Chevrolet | C20 | Custom Cab & Chassis 4-Door |
| 1981-1986 | Chevrolet | C10 Suburban,C20 Suburban | Custom Sport Utility 4-Door |
| 1981-1986 | Chevrolet | C20 | Custom Cab & Chassis 2-Door |
| 1981-1986 | Chevrolet | C20 | Custom Crew Cab Pickup 4-Door |
| 1981-1986 | Chevrolet | C20,C10 | Custom Standard Cab Pickup 2-Door |
| 1982,1984-1986 | Chevrolet | C10 Suburban,C20 Suburban | Scottsdale Sport Utility 4-Door |
| 1982-1986 | Chevrolet | C10,C20 | Custom Standard Cab Pickup 2-Door |
| 1982-1986 | Chevrolet | C10,C20 | Silverado Standard Cab Pickup 2-Door |
| 1982-1986 | Chevrolet | C20 Suburban,C10 Suburban | Silverado Sport Utility 4-Door |
| 1987 | Chevrolet | R10 | Custom Deluxe Standard Cab Pickup 2-Door |
| 1987 | Chevrolet | R10 | Scottsdale Standard Cab Pickup 2-Door |
| 1987 | Chevrolet | R10 | Silverado Standard Cab Pickup 2-Door |