Painless Ford Truck Chassis Harness Kits are designed to be used on 1967-77 Ford F-Series trucks. These harnesses are the most up-to-date and easiest to install on these popular trucks. Painless Ford Truck Chassis Harness Kits are a must have for the serious restorer. Each 21-circuit kit contains detailed instructions for each year of vehicle covered and are designed using original Ford color codes. They include many pre-terminated wires for convenience and ease of install. Choose from either 764-10118 which includes factory style switches for headlights, ignition, dimmer, wiper and brakes. Or part number 764-10117 which has no switches and is intended for more custom applications.