..Rick, that picture doesn't show the lock down pins for the arms.. Hey, that's another goofy thing, you have to put the lock down pins (to hold locking arms in place) BEFORE you mount the picture frame adapter BEFORE you mount it to the floor, or you can't get them in...I'd shut a picture, but i'm an idiot and don't know how to post it...I'll snap a pic and let you know about it.......I have my 5er hitch hooked to the picture frame adapter....in process of trying to figure how much to drop the hitch, seeing as how that frame is taller than my rails were. I've dropped it two holes and will see how that works....
ouch, didn't mean to hyjack...but, figure the OP is going to get rid of that old beat up Dodge truck anyway.....:)