Make installing the auxiliary lighting on your 2006-2007 Chevy/GMC 6.6L LLY/LBZ Duramax a breeze with the wide variety of Lighting Accessories. Wiring harnesses, relays, switches, and noise canceling wind diffuser blades are just a few of the Lighting Accessories available. We have the Lighting Accessories you need, with brands like Anzo, ZROADZ, Recon, Oracle, Rigid Industries, and more. With the huge range of Lighting Accessories offered at XDP, installing auxiliary lighting on your 2006-2007 Chevy/GMC 6.6L LLY/LBZ Duramax will be a simple task.