69818-2 Western Fisher Blizzard SnowEx GMC Chevy 3 Port Wiring Kit Isolation Module Truck Side Light Harness

This is the newest updated 69818-2, a direct replacement for the older 69818 & 69818-1. This new -2 version has the new sealed relays built into the harness.

The Truck Side Light Wiring Kit for the newer GM Trucks with HB3/ H11 or the HIR2 headlights (part # 69818-2). This is for 3-port only. This kit has the 69817-1 light harness and the special 69793-1 11 pin light harness because this truck runs the low beams along with the high beams and they installed a relay to disarm the low beams in the headlights so you do not melt your plow lights. 

If you are swapping trucks, you need this kit. Both these harness are specific to this truck. If you need complete truck side, we have them listed, too.

This part is used on Blizzard, SnowEx, Western and Fisher plows.

Here is a link to the Instructions for this kit. 

Click here to use the Western Power Match to get the correct light harness,

Here is a link to the Western Wiring Schematics Guide

Vehicles this is commonly used on 

2015-2019  GM 2500 3500 Trucks

2014-2015  GM 1500 Trucks