i think you could adapt the same idea that i used when doin the 3-bolt mount for my front recoveries
i actually pondered it before i posted the comment about them bolting right to the oem brackets and thought better of it
you'd have to take the 1.25 inch thick steel drill the holes for the 3 mount bolts get it all test fitted, then you'd need to groove the top side of the steel about an inch wide, and half an inch deep with a grinder and get it as flat as you can
drill the 2 holes for your tow hook and bolt the tow hook to the steel
just by eyeball guestimation the tow hook head would end about even where my clevis pins are, except they'ed be centered where ever you drilled and mounted them to the steel
there 'Should' be plenty of clearance comming straight off a 1.25 inch thick bar of steel to not have to trim your bumper as i did not have to trim the top of the hook hole and the headplate of the hitch is wider than the shaft
i think if you used a 1 inch thick plate it would be borderline needing trimming
if i were to redo mine i would use 7 inch long instead of 6 inch long ie:
7L 3.5W 1.25 thick
it's a pretty simply walkthrough
http://www.lostjeeps.com/forum/phpBB3/vie ... hp?t=41413