Drop the other bolts, let the board hang loose; may give you a bit more room and/or better vantage point. Good to know about that; I hate my boards and want to upgrade to power steps.
I'm gonna edit my post a bit. Can you snap some pics to clarify? Do you mean the bolt that attaches the mount to the truck itself, or the bolts that attach the step to the mount? I found this; it shows how the OEM steps install, so it may be of some benefit
http://www.cartrucksite.com/articles...stallation.php
The way it mounts looks pretty crappy to me.
__________________

2008 3500 QUAD LARAMIE LB 4X4 Retired USN 1990-2010
MiniMax w/pyro and Overdrive; Autometer 0-100 DP gauge; Lazarsmith TIP kit; H&S dual gauge colum mount; Sinister EGR/cooler delete; CCV breather; Shibby delete plugs; Diamond Eye delete pipe and MBRP muffler delete pipe; Fumoto; Leatherique; 5100's; front seat coushin mod; Custom Diesel box brace; Diesel Max tank vent kit; 265 AT Revo; New spare BFG RT on matching alloy wheel; Reese hitch rails; Putco in-channel vent visors; Husky floor liners; dash cover; Bully tailgate lock; Bolt brand hitch lock (keyed to ignition key); Sony X-Plod 6x9 front doors; Pioneer 6.5 rear doors