Make your 2004.5-2005 Chevy/GMC 6.6L LLY Duramax stand out with the vast array of Strobe Lights, parts, and accessories. The Strobe Lights come in various combinations of white, amber, and white & amber strobe kits to fit your needs. With a multitude of light patterns and a complete installation kit means these Strobe Lights will be easy to use and mount with ease. XDP offers lighting products from some of the best names in the industry such as Wolo, Recon, and Oracle.