[Clay54]

HULK64, guys don't normally show their bottoms, cab bottoms that is, but in post #13 above, 4th picture down you have. At the bottom of the picture showing the back end of the cab floor, there are channels on each side to mount cab shackles. I was of the impression these shackles were on cabs 51-54 and possibly 55.1 and not on cabs 50 and earlier. My question is do you know if these channels are on all AD cabs even when the cab has a center mount on the back? My cab is 54 and has these channels but I know nothing about earlier cabs.

Love your shop. Clay