Westin Sure-Grip Running Boards are straight step style designs that are available in six universal lengths (54 inch, 69 inch, 72 inch, 79 inch, 85inch, 93 inch) and feature a cradle mounting technique. Universal running boards require a 27-series vehicle specific mounting kit (sold separately). Sure-Grip Running Boards are made of an extruded aluminum base board and feature a slip resistant rubber step area and stylized molded end-caps for a finished look. For added function, Westin offers an optional Sure-Grip Running Board Light Kit PN# 27-6000 (sold separately) to light the step area when doors are in the open position. Sure-Grip Running Boards carry a 5 year warranty for Brite, Brushed, and Black finish.