1983 w150 with 1993 body and wiring need help. | DODGE RAM May 29, 2015i have a 1983 w150 with 318 carbd someone put a 1993 body on it with the wiring harness cut off with 6 inches of slack and only lights wiper blower harness intact. i need to find all the 1993 wires and then make them work for the 83 motor i only need temp/oil/fuel speedo it has the 83 wires for sending unit but have 93 tank and sending unit. any help would be appreciated. 1983 Dodge Ram Pickup Trailer Wiring | etrailer Fastest shipping available and a lowest price 1983 Dodge Ram Pickup trailer wiring guarantee. Expert lifetime technical support on all purchases. Complete 1983 Dodge Ram Pickup Trailer Wiring installation instructions and customer reviews. Call 800-298-8924 to place your order or order online at etrailer.