Complete the installation of ancillary lights on your 2007.5-2010 Chevy/GMC 6.6L LMM Duramax with the great selection of Lighting Accessories. Whether you need wiring harnesses, relays, switches, or noise cancelling wind diffuser blades, you'll find the Lighting Accessories you need. By offering top quality brands like Recon, Oracle, Anzo, ZROADZ, Rigid Industries, and more, you'll get the Lighting Accessories needed for installation. XDP has a large selection of Lighting Accessories for installing supplemental lighting on your vehicle.