28-Circuit Classic-Plus GM Truck Wire Harness 1967-72 Chevy/GMC Truck 2WD/4WD

Name: 28-Circuit Classic-Plus GM Truck Wire Harness 1967-72 Chevy/GMC Truck 2WD/4WD
Brand: PAINLESS PERFORMANCE PRODUCTS
SKU: 764-10206
Price: 635.99 USD
Availability: InStock

^$635⁹⁹

Ships on 10/28/2026

Lowest Price Guarantee

GM Truck Chassis Harnesses

1967-72 Chevy/GMC Truck 2WD/4WD
GM In-Dash Ignition Switch Connection

Includes: Air Conditioning/Heat, Brake Lights, Coil, Horn, Electric Fan, Emergency Flashers, Gauges/Dash Instruments, Headlights, Radio (ignition hot), Turn Signals, Wipers, Dome Lights, Third Brake Light, Accessory Plug, Power Door Locks, Power Windows, Electric Fuel Pump with constant hot, Radio (ignition hot), Back-up Light/Cruise Control
Number of Circuits: 28 Fuses w/ Horn Relay & Maxi Fuse
Harness Length: Factory FitmentFuse Type: Blade & Maxi Fuse
Firewall Passthrough: Bulkhead Connector
Color Code Based: Factory GM
Connectors Included: Ignition switch, headlight switch, dimmer swtich, wiper motor, blower switch, blower motor, blower resistor, instrument cluster and headlights, 10SI & 25 SI Alternator, HEI Power and Tach and 20 Extra 56 Series Terminals for use with any Factory GM 56 Series Connector such as Headlight Switch, Wiper Switch or A/C Switch/Blower Motor.
Circuit Designations: Printed on Wires

This harness includes circuits for:
Headlight Switch- Power to headlight switch. Power wires out of headlight switch to head light dimmer switch, tail lights, dash lights and park lights. Preterminated connector.
Dimmer Switch wires include power from headlight switch and power out to low and high beam headlights. Preterminated connector.
Wiper Switch- Power to wiper switch. Wires to wiper motor and washer motor.
Turn Signal Switch- Power into and out of your column mounted turn signal switch. Preterminated connector.
Ignition Switch- Power into and out of to fuse block (ignition, crank and accessory). Preterminated connector.
Brake Switch- Power into and out of brake switch. This includes a third brake light wire.
Courtesy Lights- Power and ground circuits for dome light activation.
Alternator- Charge wire and alternator field activation wires. (Most alternators can easily be wired up to this Painless harness). Included in kit is a high output alternator wire that allows you to use up to a 140 Amp alternator. Connector included in parts kit.
Horn- 40 Amp horn relay mounted to fuseblock
Radio- Harness includes constant B+ (for preset memory) and ignition hot circuits for any aftermarket or factory radio. Also included are two pairs of speaker wires.
Starter- Crank signal wire for starter solenoid.
Engine section wires including electric choke, coil power, coil to tach signal, oil pressure, engine temperature, and A/C compressor clutch control wire. HEI connectors included in parts kit.
Headlight section wires including right and left high and low beam headlights, turn signals and park lights. Preterminated connector.
Tail section wires including tail lights, brake lights, turn signal lights, fuel gauge sender, third brake light, and reverse lights.
Dash panel section wires including fuel, temperature, oil pressure, voltage, tachometer, speedometer, high beam and turn indicators and gauge illumination. Preterminated connector.
Door section wires including power windows and locks.
A/C Heat- section including preterminated connectors for blower switch, blower motor and blower resistor block.
Accessory section wires including cruise control power, power antenna, electric fuel pump and a cigarette lighter/accessory output.
Also included in kit is a 4 & 7-inch zip ties, 70 Amp maxi fuse and a large assortment of crimp style connectors.

Note: Use P/N 764-30901 A/C harness when installing this chassis harness on truck with air conditioning.

Direct-Replacement Wiring

Painless GM Truck Chassis Harnesses make re-wiring your Chevy/GMC truck simple. By adding a factory-style bulkhead connector and additional GM connectors Painless makes a variety of custom-fit wire harnesses for popular GM/Chevy pickups. Nothing could make re-wiring your 2x4 or 4x4 truck any easier. These quality harnesses include a pre-terminated fuse block and high temp, color-coded wiring.

Part TypeWiring Harness

Product LinePainless GM Truck Chassis Harnesses

BrandPAINLESS PERFORMANCE PRODUCTS

Package Height6.7

Package Width10.4

Package Length15.5

Weight11.95 PG

Part CategoryPerformance Parts

Vendor Part Number10206

Package Qty1

Package TypeEA

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