Compatible Vehicle base for GM trucks and full-size SUVs (new body style vehicles): -Chevrolet 1500/2500/3500/HD C/K (2007-2009) -Chevrolet Avalanche (2007-2013) -Chevrolet Silverado 1500 (2007-2013) -Chevrolet Silverado 2500/3500/HD (2007-2014) -Chevrolet Suburban (2007-2014) -Chevrolet Tahoe (2007-2014) -GMC Sierra 1500 (2007-2013) -GMC Sierra 2500/3500/HD C/K (2007-2014) -GMC Yukon/Yukon XL (2007-2014) Features: -Angled step moves pole away from passenger leg space -Installs in minutes with no drilling required -Attaches to the passenger side on the floor, under the seat studs -Includes one (1) Offset Universal Mounting Step (Item No. DS-STEP). -Additional off-set universal mounting steps can be ordered to stack on top of each other if needed. -Heavy gauge steel construction for long-term durability -Black powdercoat finish for maximum corrosion resistance Note: *It is recommend that the passenger-side air bag is deactivated if mounting system is placed in the air bag zone. *Failure to comply may lead to serious injury during sudden braking or accidents. *This base will not work with the Chevrolet 3500 with a PTO, the recommended base is the item no. 7160-0185.