You will need to trim the 3 wires in my harness to length and join them by color to the loose wires on the headlight with the supplied butt connectors and shrink tubing.
SNAP ON PPR12 6-1/8" Roll Pin Punch 3/8" point
6 Pin J1708 or 9 Pin J1939 to 16 Pin OBD2 OBDII Adapter Cable Heavy Duty Truck
Snap On Tools PPB612A 6" Length 3/8" Bronze Pin Punch tool Made In Usa
Snap On Tools PPB612A 6" Length 3/8" Bronze Pin Punch