During the install of my lift, all four bolts were rusted and broke off. Even after soaking them with PB Blast. Here was my soloution. Four tabs from a local off road shop and 1 1/2" angle iron. I welded them up into the body right over the holes were the old shock mounted.

 

yea I like this idea better..........I cut two accsess holes in my floor 3inches by 4.5 worked good I welded in grade 8 bolts, now I have to holes in the floor pan Im gunna weld the panels back in and herculiner the rear cargo area