Where can I find a step that would be located between the rear tire and the back door of the extended cab? Or underneath where a tool box might be on a f150. I've remember seeing some type of flip out step in a catalog a few years ago but my searches haven't turned up anything yet. The only steps I have found so far are located on the rear of the truck. At 5'6'' tall its sometimes akward accessing cargo in the front of the truck bed without climbing all the way in.