29499-1 * Longer HB3/H11 3 Port Headlight Adapter Harness Truck Light Western Fisher Blizzard SnowEx Chevy GM, 16-19 Nissan Titan

This is the Truck Side Headlight Wiring Harness 29499-1. This is a longer version of the 29499 used on the GM vehicles special made for the 2016-2019 Nissan Titans and now used on all the GM trucks too. This has the headlight plugs for HB3 and H11 headlights. This is for 3-port isolation module only.

The part # on the harness is 29499-1 and it comes from kit 83900 & 29400-6. This kit has a special harness, because this truck runs the low beam along with the high beams and they installed a relay to disarm the low beam in the headlights so you do not melt your plow lights. If you don't have the correct light harness 29861-3, you are better off buying the kit because of the pricing.

This is for 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.

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

Here is a link to the Western Wiring Schematics Guide.