MagicMtnDan
FRF Addict
Jason, I highly recommend not reinventing the wheel here. There are many designs you can look at online. I suggest the one above as an example (Shrockworks) with "decking" over it. Note that it has the step rail angled up to increase ground clearance and avoid obstacles. The key, IMO, is going with a two rail design with the inboard rail to protect the underside of the cab/body and the outer rail to protect the lower door area, provide step for entry AND lifting points for the all-capable Hi-Lift Jack