26071 Western Unimount 99-02 Chevy GMC HB3-HB4 9 Pin Control Wiring Harness Fisher 26070

Here is a new wiring harness for a 1999-2002 Chevy or GMC with HB3-HB4 headlights with the Daytime Running Lights for Western Unimount or Fisher Relay style wiring. Headlight harness 26071 Western. This is just the light harness.

If you are swapping from a different truck you will also need some other parts. You can get it as a kit # 63394. If you don't have the power harness, you will need to add that to the cart too. If you need the Headlight Harness Kit, we have them. We also have the Truck Side Kit including the control harness.

Make sure this is the correct kit for your truck. Only fits HB3/HB4.

Don't forget to add a tube of dielectric grease to protect these plugs.

The instructions for this wiring kit can be found at this link.

Here is a link to Western's complete Wiring Schematics Guide.

Fits:

99-02 GMC & Chevy 1500 Truck

99-02 GMC & Chevy 2500 3500 Trucks