Locating the fuse box in 1973-1987 Chevy C/K trucks requires checking two common areas:
Primary Interior Location
The main fuse panel resides on the driver’s side kick panel. Access it by:
- Opening the driver’s door and locating the vertical trim panel beside the brake pedal
- Removing the Phillips-head screws securing the trim
- Pulling the panel downward to reveal the fuse block
Secondary Under-Hood Location
Some models feature an auxiliary fuse box near the firewall:

- Inspect the driver’s side rear engine compartment
- Look for a small black plastic box mounted to the inner fender or firewall
- These fuses typically control headlights, horns, or charging systems
Pro Access Tips
Avoid damage when removing kick panels by gently flexing the trim. Use needle-nose pliers to extract stuck fuses, and always check both locations if troubleshooting circuits. Confirm specific layouts using diagrams on the box lids.