Chevrolet 02-06 Duramax Headlight Relay Kit


This kit has been painstakingly designed to be a perfect fit for these trucks and is totally plug and play.  For trucks with a single filament 9005 high beam and a single filament 9006 low beam mounted on each side. It is compatible with bulbs of up to 200 Watts per filament.

This kit operates both low and high beam filaments in the high beam setting for greatly improved light output!


This kit includes the following:

  • (1) Pre-assembled Harness, loomed in Semi-Rigid Split Braid tubing, and terminated with OEM connectors
  • (2) 35A Song Chuan Relays in a Waterproof PDC
  • All hardware required to install it

You absolutely, positively will not have to run to the hardware store to install this kit. How do we know? Simple. We’ve actually installed them ourselves.


9005/9006 Daytime Running Lamp Adapter

Is your vehicle outfitted with Daytime Running Lamps? No problem – this adapter plugs in between the stock headlight connector and our relay harness, preserving the functionality of the DRLs. Only one is required for the HRK9 kit.


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