This is the newest version, 72101-1, a direct update for the 72101. Truck Side Light Wiring Kit for 2016 and later Chevy and GMC 1500 trucks that have HID / LED lights. This is for 3-port modules only. You get 11-pin light harness w/ relays 69793-1 and the plug-in harness 83608. If you are swapping trucks, you may only need the light harness. We have that listed separately. We have all the others kits available, too.
This is used with Western, Fisher, Blizzard and SnowEx.
Western went from relay wiring to 4-port wiring, to 3-port wiring, and now Multiplex wiring. We have all of these options available. We will also trade in your old wiring.
