07-18 GM Headlight Adapter Chevy Hiniker 38813109

Here is a replacement Hiniker Headlight Adapter 38813109.

This adapter is used on: 

2007-2014 (NEW BODY ONLY) GM Full Size Pickups
2015-2018 2500 / 3500 only (NO 1500) both HIR2 and HB3/H11
2015-2018 Yukon, Tahoe, Suburban
Fits Modular Headlight System 8 Pin

Here is a link so you can verify the adapter you need for your vehicle: Truck Mount Guide.  

These are possibly used by Blizzard, Curtis, AirFlo, & Sno-King but we don't have a cross reference part #, and have not tested them.

There were two styles of Blizzard adapters. This would work on the old style Blizzard harness with the round plugs for the adapter only on a Power Hitch 1.