Find a great selection of Lighting Accessories that help you complete the installation of ancillary lights on your 2020-2022 Chevy/GMC 6.6L L5P Duramax. Helpful Lighting Accessories such as wiring harnesses, relays, switches, and noise cancelling wind diffuser blades are available. 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.