I first built a large wood dolly with 4 heavy duty wheels to set the body on and to move it around once separated from the frame. First I put the Suburban on dollies. I then stacked up 3-4 cinder blocks just outside of the Suburban body (front and rear left side and right). I then had 4 friends help with lifting and we slid a 4 x 4 between the body and the frame and then supported the body weight on the cinder blocks. We repeated this at the back. After that we rolled out the chassis and rolled under my dolly and reversed the process. it was really not that bad. I'm actually getting ready to do it again now that all the fab work is done and I need to paint my frame..

Good luck and be safe...

Marc