1970 - 1973 Pontiac Firebird Classic Update Kit"

The American Autowire 550174 Classic Update Wiring Kit for your 1970-73 Pontiac Firebird is one of the most complete harness on the market.

Comes with a new fuse panel and fuses, along with GXL wire throughout. Wire functions are labeled.
New dash harness and 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.
Six-way power accessory plug can be used as a convenient power source for aftermarket accessories.
Includes 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 type connectors, terminals and lamp sockets. 
A new headlight switch with internal circuit breaker and new floor dimmer switch included.
Dash harness connector for the 69 and newer GM  steering column connector. A mating connector and terminals are included for easy adaption to popular late model columns.
Gauge cluster printed circuit board connector and terminals included.