Find a wide variety of Truck Bed Steps that makes getting into the back or side the bed in your 2004.5-2005 Chevy/GMC 6.6L LLY Duramax a breeze. With an easy bolt-on installation in most applications, these Truck Bed Steps are an easy addition to any truck. These Truck Bed Steps are retractable when driving and are engineered to handle heavy loads. XDP offers Truck Bed Steps from top manufacturers such as Bestop and Amp Research that are known in the industry for their quality.