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, but is not limited to:

• 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.
• Rear body wiring with extra-long leads allows 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.
• Steering column adapter kit can be used to mate with stock or aftermarket columns.
• Headlight switch with 26 amp internal circuit breaker and new floor dimmer switch included.
• Correct original tube and grommet assemblies for factory lighting connections.
• Replacement ignition switch that is compatible with HEI and EFI swaps.