that is looking great, i'm proud of ya buddy, i might have to try and hire ya away from your current job to work here fabbin stuff for me!!!!! how much of a gap do you have between the riser and the tailgate, remember when flexing, the bed will move independent of the bumper due to the frame flex and the rubber body mounts. If ya think it may connect under extreme flex you can always move the bumper outward a little more by elongating the mount holes. Ya might try ramping the setup before ya get out in the field to assure you don't have contact with the tailgate, I did that on the 4 runner when i first started building the rack systems and dented up the tailgate. Anyway just an fyi. Looks great though nice job, Jeff