Hedman Hedders 62740 67-87 Chevy Truck LS Swap Headers Black

#41862740

Hedman Hedders 62740 67-87 Chevy Truck LS Swap Headers Black

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, T304 Stainless Steel Construction

Finish:

Uncoated

$888.53

Factory Shipped

Quantity

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Product Summary

Mid-Length Header Tube Type, Standard Flange Style

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, T304 Stainless Steel Construction

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Key Specs

MFG. Part #	62740
Header Tube Type	Mid-Length
Flange Style	Standard
Primary Tube Diameter	1-3/4"
Material Type	Stainless Steel

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Need To Know

Made to Order

This custom item will ship when completed

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Hedman Hedders 62740 Details

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 a breeze.

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.

Features

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, T304 Stainless Steel Construction

Application

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

Specs

Manufacturer Specs:

TUBE DIAMETER	1-3/4 in.
TUBE STYLE	Mid-Length
AIR CONDITIONING	Yes
AUTOMATIC TRANSMISSION - COLUMN	No
AUTOMATIC TRANSMISSION - FLOOR	Yes
MANUAL TRANSMISSION - COLUMN	No
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.
CONTENTS	Headers, Head Flange Gaskets & Bolts,Collector Bolts, Reducers.
FINISH	Uncoated
FINISH TYPE	Uncoated Stainless Steel
FLANGE STYLE	Standard
FLANGE THICKNESS	0.375 in.
HEADER STYLE	Mid-Length Tube
MATERIAL	T304 Stainless Steel
TRANSMISSION NOTES	4L80 requires modification/trimming to bellhousing ears
TUBE DESIGN	Standard
TUBE LENGTH	Mid-Length Tubes
TUBE MATERIAL THICKNESS	16g
TUBE SIZE	1-3/4 in.
WITH AIR SYSTEM	No
WITH EGR	No
EO	No
WELD-UP	No
TUNED	No
BOLTS/STUDS INCLUDED	Yes
CATALYTIC CONVERTERS INCLUDED	No
CROSSOVER PIPE INCLUDED	No
GASKET OR SEAL INCLUDED	Yes
INSTALLATION HARDWARE INCLUDED	Yes
MOTOR MOUNTS INCLUDED	No
REDUCERS INCLUDED	Yes
Y-PIPE INCLUDED	No
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	T304 Stainless Steel
HEADER FINISH	Raw
CYLINDER HEAD PORT SHAPE	Round
CYLINDER HEAD	Stock Profile Heads
HEADER CONSTRUCTION	T304 STAINLESS STEEL
REPLACEMENT GASKET	41827560
REPLACEMENT HEAD FLANGE GASKET	41827560
HEADER PORT SHAPE	Round Port
COLLECTOR BOLTS INCLUDED	Yes
AIR CONDITIONING NOTES	Engine Swap Headers
IMPORTANT	No
CHASSIS COMPATIBILITY	Manual Transmission
MATERIALS	Factory Chassis; Porterbuilt Front Dropmember, Roadster Shop Chassis
VEHICLE FAMILY	HEADERS
ENGINE MOUNT KIT LS 4L60E70E IN 68-72 GM A-BOD	C10/C15 Trucks and SUVs; 1967-72
HEAD STYLE	Automatic Transmission
O2 SENSORS INCLUDED	Factory Profile
PORT STYLE	No
HEAD TYPE	Round
VEHICLE FAMILY1	Factory Heads
FOR USE ON	C10/C15 Trucks and SUVs; 1973-87
CLUTCH NOTES	2WD Models Only.

Guides & Documents

Headers Installation Instructions (41862740)

CARB Warning

For race/ off road use or for use on pre-1966 vehicles.

Emissions warning: this part only legal for sale or use in California for racing (competition) vehicles which may never be used, registered, or licensed for use upon a public highway, or if installed in vehicles model-year 1965 or older; motorcycles model-year 1977 or older; or off-highway recreational vehicles (such as off-road motorcycles and all-terrain vehicles) model-year 1996 and older. Any other use renders the vehicle tampered and not legal for use on California public highways (any public street or roadway, public dirt road, public park, or publicly maintained right of way open to the use of the public for vehicular travel). Violations subject to $37,500 penalty per violation per vehicle, revocation of registration, loss of use on California public right of ways, and proof of correction for tampering. There are similar restrictions and penalties under federal law and the laws of all other states with penalties under federal law of up to approximately $45,268 per tampered vehicle and/or engine.

WARNING:

Cancer and Reproductive Harm – www.P65Warnings.ca.gov

CARB warning

Hedman Hedders 62740 Specifications

KEY SPECS
MFG. Part #	62740
Brand	Hedman Hedders
Header Tube Type	Mid-Length
Flange Style	Standard
Primary Tube Diameter	1-3/4"
Material Type	Stainless Steel
Color	Natural
Weld-Up	No
Collector Diameter	3 Inch
Finish	Uncoated
Gasket(s) Included	Yes
Collector Reducers Included	Yes
Collector Reducer Exit Diameter	2.5"

GENERAL
Sold in Quantity	Set
Collector Length	3"
Flange Thickness	0.375"
Tuned	No
Crossover Pipe Included	No
Primary Tube Gauge	16-gauge

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2007 GMC Sierra 1500 HD Classic

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