Groper, I dont have the exact measurements on hand but there are 6 12mm bolts holding on the cab and 4 10mm bolts for the bed. All bolts use a rare super fine 1.25 thread. The stock cab bolts are 100mm long and 180mm for a 3" body lift. The bed uses 40mm for stock and i would assume 120mm is the 3" body lift length. I will be able to have exact measurments in a few hours. This is for a 3" body lift i just removed but i hope it points you in the right direction.