Tri-Mode Power Steps on 2017 GMC Sierra Denali HD

Tri-mode Power Steps available on the 2017 GMC Sierra Denali is so cool, we had to make a goofy video about it! The steps come out when you open the door and retract when you close the door. But the best part is that with a tap of your foot, you have easy access to the cargo area. Pretty awesome. Check it out at www.holzwatertown.com!