1969-72 Chevy Truck & Blazer - Classic Update Kit

1969-72 Chevy Truck & Blazer - Classic Update Kit

Regular price $779.10 Save $-779.10

SKU: 510089

Select Extras

Only 0 items in stock!
Shipping calculated at checkout.

1969-72 Chevy Truck & Blazer - Classic Update Kit





  • Complete Wiring Kit - 1969-72 Truck/Blazer For

    Chevrolet Truck 1969

    Chevrolet Truck 1970

    Chevrolet Truck 1971

    Chevrolet Truck 1972

    Classic Update kits are designed for projects that require more circuits than would have been available in an original chassis harness. Each kit includes all the basics needed to rewire a vehicle from headlight to tail light, and will accommodate popular add-on items such as electronic fuel injection, aftermarket gauges and common supporting modifications. This harness includes:

    • An updated ATC fuse panel and fuses, along with modern GXL wire throughout. Wire functions are labeled every 3 to 5 inches.
    • Pre-built dash harness and our exclusive gauge cluster disconnect system for use with stock or aftermarket instruments.
    • Engine and front light harness with extra-long leads for custom routing and updated engine and transmission combinations. Original-style bulkhead connectors included.
    • Six-way power accessory plug can be used as a convenient power source for aftermarket accessories.
    • A rear body wiring with extra-long leads for custom routing.
    • 175 amp mega fuse kit with 6 gauge charge cable to support a high output charging system and internally regulated alternator.
    • Original-replacement connectors, terminals and lamp sockets. 
    • Headlight switch with 26 amp internal circuit breaker and new floor dimmer switch included.
    • Dash harness connector for the 69+ GM  steering column connector. A mating connector and terminals are included for easy adaption to popular late model columns.
    • Replacement ignition switch that is compatible with HEI and EFI swaps.
    • Gauge cluster printed circuit board connector and terminals included.


  • (Warning) This is a RACE ONLY product manufactured and sold for installation on vehicles to be used solely for competition purposes. Once this part is installed, the vehicle may never be used, or registered or licensed for use, on a public road or highway. If you install this part on your vehicle and use the vehicle on a public road or highway, you will violate the Clean Air Act 203(a)(3), 42 U.S.C, 7522(a)(3) and may be subject to personal civil or criminal liability.