1957 ford truck wiring | eBay Find great deals on eBay for 1957 ford truck wiring. Shop with confidence. Skip to main content. eBay Logo: New Main Engine Wiring Harness 1957 Ford Pickup Truck See more like this. 57 1957 FORD TRUCK DASH WIRING HARNESS F100 F250 6 CYL OR V 8 ENGINE . Brand New. $389. Was: Previous Price $410. Ford WIRING HARNESSES - WIRING - 57-79 Truck, 61-67 This is the Ford WIRING HARNESSES group in the WIRING section of the 57-79 Truck, 61-67 Econoline classic Ford parts list at CG Ford Parts.