I think he was referring to my offer 54tow
I have taken seven pictures with a tape measure next to it. one of the mounting points is bent a hair and I can't figure out which one. The basic dimensions are 11 1/4" between the heavier mounting holes and 12 1/4" hole to hole on the other three dimensions. the unit when mounted will be 9 1/2" off the face of the truck side. The triangular piece is 8" on all long sides and the short (cut-off) end is 2". The studs will have to be located to fit your wheels. Mine is for 8 lug wheels. The pictures are located in
my photobucket folder