Hedman Hedders has been manufacturing quality headers in the USA since 1954, and they've been manufacturing long and mid-length tube headers for Chevy & GMC Trucks for decades, so designing a good fitting, great performing set of headers for the popular LS engine swap was easy.
Each set uses smooth flowing, CNC mandrel bent tubes, that are hand-welded to ensure each pair is identical to the next. The stout 3/8" header flanges ensure a great seal that will resist warping, and Hedman's unique, gasketless ball and socket collector design allows your 1/2 or 3/4 ton Chevy/GMC's exhaust system to bolt up, even if it is not perfectly aligned with the header collectors. Hedman is so confident in the quality of its headers that these headers are factory backed by a Limited Lifetime Warranty.
Hedman Hedders Mid-Length LS Swap Headers For '67-87 GM 2WD Trucks/Suburban 69710
Specifications:
| Tube Style | Mid-Length |
| California Proposition 65 | WARNING: Cancer. For more info visit www.P65Warnings.ca.gov |
| Collector Style | BALL and SOCKET Style (Gasketless) |
| Finish Type | UNCOATED Mild Steel! Shipped with Temporary Paint. |
| Tube Length | Mid-Length Tubes |
| Transmission Notes | 4L80 requires modification/trimming to bellhousing ears |
| Tube Diameter | 1-3/4 in. |
| Tube Size | 1-3/4 in. |
| Installation Notes | Engine swap, all parts must be factory stock. (25) |
| Tube Design | Standard |
| Transmission Compatibility | Automatic Transmission |
| Replacement Head Flange Gasket | 27470 |
| Finish | Uncoated |
| Vehicle Family | C10/C15 Trucks and SUVs; 1973-87 |
| Engine | Chevy LS Series |
| Header Finish | Uncoated |
| Mounting Hardware Included | Yes |
| Primary Tube Diameter (in) | 1.75 in. |
| Primary Tube Gauge | 16g |
| Tuned | No |
| Header Material | Mild Steel |
| Title | HEDMAN HEDDERS LS SWAP HEADERS; MID LENGTH; 67-87 CHEVY C10 / C20 TRUCKS & SUVS; UNCOATED |
| Weld-Up | No |
| Collector Bolts Included | Yes |
| Catalytic Converter(s) Included | No |
| Crossover Pipe Included | No |
| Motor Mounts Included | No |
| Quantity | Sold as a pair. |
| Cylinder Head Port Shape | Round |
| Replacement Gasket | 27470 |
| Installation Hardware Included | Yes |
| with A.I.R. System | No |
| with EGR | No |
| Y-Pipe Included | No |
| Cylinder Head | Stock Profile Heads |
| Manual Transmission - Floor | Yes |
| Variations | 69713, 69716 |
| Automatic Transmission - Column | No |
| Notes | LS SWAP MID LENGTH 67-87 C10 TRUCK HEDDERS |
| Collector Diameter | 3 in. |
| Contents | headers, header gaskets, Reducers (exhaust adapters), header and collector bolts |
| Package Contents | Headers, ball and socket reducers (exhaust adapters), gaskets, mounting hardware |
| Header Fasteners Included | Yes |
| Bolts/Studs Included | Yes |
| Header Style | Mid-Length Tube |
| Reducers Included | Yes |
| Air Conditioning | Yes |
| Automatic Transmission - Floor | Yes |
| Tube Material Thickness | 16g |
| Collector Size | 3 in. |
| Flange Style | Standard |
| Head Style | Factory Profile |
| Header Port Shape | Round |
| Key Feature | Engine Swap Headers |
| Manual Transmission - Column | No |
| O2 Sensors Included | No |
| Port Shape | Round |
| Power Steering | Yes |
| Product Details | Engine swap headers for installing an LS engine into 1967-87 Chevy/GMC C10 / C15 pick-up trucks |
| E.O. # | No |
| Head Type | Factory Heads |
| Emissions Notes | Not Legal For Street Use on '75-Later Model Years! Legal for off-road use only. |
| Header Construction | MILD STEEL- Standard-Duty |
| Reducer Outlet Size | 2-1/2 in. |
| Gasket Or Seal Included | Yes |
| Product Type | Headers |
| Collector Attachment | 3 in. |
| Chassis Compatibility | Factory Chassis; Porterbuilt Front Dropmember, Roadster Shop Chassis |
| Exhaust System Dia | 2-1/2 in. |
| Flange Thickness | 0.375 in. |
| Material | Mild Steel |
| Description_FAB | Handcrafted, Mild Steel Construction. |
| Description_FAB | The Mid-Length Tube Header Design Provides Significantly More Low and Mid-range Power than Cast Manifolds, and Provide Better Ground Clearance And Component Compatibility Than Long Tube Headers. |
| Description_FAB | Ball & Socket Collector Design requires No Gasket, and Allows For More Exhaust System Misalignment than Old School, Gasket-Style Header Collectors |
| Description_FAB | Includes All The Necessary Mounting Hardware, Gaskets and Reducers (exhaust adapters) |
| Description_FAB | Limted Lifetime Warranty On Construction, Five Year Warranty on Factory-Applied Header Coating! |
| Description_FAB | Proud To Say, Made In The USA, Since 1954! |
| Description_SHO | HEADERS, UNCOATED |
| Description_INV | HEDMAN GM TRUCK HEADER-UNCOATED |
| Description_DEF | Exhaust Header |
| Description_DES | Mid-Length LS Swap Headers For '67-87 GM 2WD Trucks/Suburban |
| Description_ASM | 1975-1986 Chevrolet C10 CID 294 4.8 Liter, 1975-1986 Chevrolet C10 CID 325 CC 5328 5.3 Liter, 1975-1986 Chevrolet C10 CID 364 CC 5967 6.0 Liter, 1967 Chevrolet C10 Panel CID 294 4.8 Liter, 1967 Chevrolet C10 Panel CID 325 CC 5328 5.3 Liter, 1967 Chevrolet C10 Panel CID 364 CC 5967 6.0 Liter, 1967-1974 Chevrolet C10 Pickup CID 294 4.8 Liter, 1967-1974 Chevrolet C10 Pickup CID 325 CC 5328 5.3 Liter, 1967-1974 Chevrolet C10 Pickup CID 364 CC 5967 6.0 Liter, 1967-1986 Chevrolet C10 Suburban CID 294 4.8 Liter, 1967-1986 Chevrolet C10 Suburban CID 325 CC 5328 5.3 Liter, 1967-1986 Chevrolet C10 Suburban CID 364 CC 5967 6.0 Liter, 1975-1986 Chevrolet C20 CID 294 4.8 Liter, 1975-1986 Chevrolet C20 CID 325 CC 5328 5.3 Liter, 1975-1986 Chevrolet C20 CID 364 CC 5967 6.0 Liter, 1967 Chevrolet C20 Panel CID 294 4.8 Liter, 1967 Chevrolet C20 Panel CID 325 CC 5328 5.3 Liter, 1967 Chevrolet C20 Panel CID 364 CC 5967 6.0 Liter, 1967-1974 Chevrolet C20 Pickup CID 294 4.8 Liter, 1967-1974 Chevrolet C20 Pickup CID 325 CC 5328 5.3 Liter, 1967-1974 Chevrolet C20 Pickup CID 364 CC 5967 6.0 Liter, 1967-1986 Chevrolet C20 Suburban CID 294 4.8 Liter, 1967-1986 Chevrolet C20 Suburban CID 325 CC 5328 5.3 Liter, 1967-1986 Chevrolet C20 Suburban CID 364 CC 5967 6.0 Liter, 1975-1986 Chevrolet C30 CID 294 4.8 Liter, 1975-1986 Chevrolet C30 CID 325 CC 5328 5.3 Liter, 1975-1986 Chevrolet C30 CID 364 CC 5967 6.0 Liter, 1967-1974 Chevrolet C30 Pickup CID 294 4.8 Liter, 1967-1974 Chevrolet C30 Pickup CID 325 CC 5328 5.3 Liter, 1967-1974 Chevrolet C30 Pickup CID 364 CC 5967 6.0 Liter, 1987 Chevrolet R10 CID 294 4.8 Liter, 1987 Chevrolet R10 CID 325 CC 5328 5.3 Liter, 1987 Chevrolet R10 CID 364 CC 5967 6.0 Liter, 1987-1988 Chevrolet R10 Suburban CID 294 4.8 Liter, 1987-1988 Chevrolet R10 Suburban CID 325 CC 5328 5.3 Liter, 1987-1988 Chevrolet R10 Suburban CID 364 CC 5967 6.0 Liter, 1989-1991 Chevrolet R1500 Suburban CID 294 4.8 Liter ...See Application Guide for Additional Fitments |
| Description_EXT | Headers For Installing An LS Engine into 1967-87 CHEVY/GMC 1/2-3/4 Ton TRUCK/SUV (2WD Only); 1-3/4 in. Diameter, Mid-Length Tube; 3 in. Ball & Socket Collector- Unoated, Mild Steel Construction |
| Description_MKT |
Hedman Hedders has been manufacturing quality headers in the USA since 1954, and they've been manufacturing long and mid-length tube headers for Chevy & GMC Trucks for decades, so designing a good fitting, great performing set of headers for the popular LS engine swap was easy. Each set uses smooth flowing, CNC mandrel bent tubes, that are hand-welded to ensure each pair is identical to the next. The stout 3/8" header flanges ensure a great seal that will resist warping, and Hedman's unique, gasketless ball and socket collector design allows your 1/2 or 3/4 ton Chevy/GMC's exhaust system to bolt up, even if it is not perfectly aligned with the header collectors. Hedman is so confident in the quality of its headers that these headers are factory backed by a Limited Lifetime Warranty. |
This Part Fits:
| Year | Make | Model | Submodel | Notes |
|---|---|---|---|---|
| 1972 | GMC | C25/C2500 Suburban | Air Conditioning: Yes; Power Steering: Yes; Auto Transmission - Column: No; Auto Transmission - Floor: Yes; Manual Transmission - Column: No; Manual Transmission - Floor: Yes; Emissions Notes: 1974 and earlier vehicles WITHOUT A.I.R.; Does not require EO if existing emission controls are not removed.; Notes: LS Engine Swap Headers! |
