Putco Black Platinum rocker panel kit for GMC Sierra Extended Cab with a 5.5' box (2007–2013) provides decorative and protective lower-body trim in a sleek black finish. Panels are custom-cut to follow Sierra contours and cover both sides for uniform protection. Built from 26GA T-304 stainless steel and mounted with automotive-grade 3M tape, the kit installs quickly without drilling.
Putco 07-13 GMC Sierra Extended Cab 5.5ft Box - 6in Wide - 12pcs Black Platinum Rocker Panels