Painless Performance Pro Series 23-Circuit Wiring Harness Chevy C10/ C/K 60-98 Key in Dash w/ GM Bulkhead Firewall Pass

Rewire your custom 1960-1987 C10 or 1988-1998 Chevy C/K with this Painless Performance Pro Series 23-circuit wiring harness! For flexible routing, it provides up to 20' of front wiring and more than 25' of rear wiring.

Features and Benefits:
- 23-circuit design supports a complete custom electrical system
- Compact fuse block uses 12 fuses to support 23 total circuits
- Key-in-dash configuration for adaptable open-ended ignition switch wiring and terminals
- GM bulkhead-style firewall pass-through provides a protected connection
- Allows firewall wiring to be disconnected without removing individual connections
- Fuse block mounts inside the vehicle at the firewall
- Pre-terminated wires use factory-style crimping for consistent connections
- Up to 20' of front wiring provides flexibility for placement
- More than 25' of rear wiring provides ample length for custom routing
- More than 25 GM factory-style connectors support many GM switches
- LED ATC blade fuses illuminate when blown to simplify troubleshooting
- 6-gauge charge wire supports modern high-amperage alternators
- MIDI fuse eliminates the need for a traditional fusible link
- Front and rear ground harnesses simplify lighting circuit grounding

This harness uses a GM bulkhead-style firewall pass-through with the fuse block mounted inside the vehicle at the firewall. It includes more than 25 GM factory-style connectors for compatibility with many 1960s-1990 GM switches. Plus, LED ATC blade fuses illuminate when blown to simplify troubleshooting.

Vehicle Fitment:
- 1960-1987 Chevy C10
- 1988-1998 Chevy C/K

Kit Includes:
- (4) H4 headlight connectors for single high/low or dual-headlight configurations
- (2) Turn signal connectors for compatible factory GM hard-wired turn signals
- (4) Molded 1/4" sockets for front and rear marker lights
- (2) HEI distributor connectors for positive and tachometer connections
- (2) Connectors for compatible factory GM wiper motors
- (1) GM washer pump connector
- Courtesy light sockets
- (1) GM headlight switch connector
- (1) GM dimmer switch connector
- (1) GM brake switch connector
- Early and late GM flat turn signal switch connectors
- Old-style 3-3/4" and new-style 4-1/4" GM turn signal switch connectors
- (1) Neutral safety switch connector for column or factory floor-shifter applications
- (1) Reverse switch connector for column or factory floor-shifter applications
- Braided ground straps for body and core support-to-frame grounding
- (6) 1/4" self-tapping screws for ground strap mounting
- Alternator installation components with terminals, splices, resistor and diode
- (1) Connector for GM 10SI alternator
- Insulated and non-insulated splices
- Ring terminals
- Heat shrink
- Grommets
- Cable ties
- Cable tie clips