I have a 78 K5 454 TH350,205,14BFFdetroit locker,D44tracloc,6'' lift,35X14.50 Micky Thompson Claws nice truck but body is getting pretty bad from lots of trail use and hard core wheeling. I bought a 77 with a bad motor. but it also has cancer. so I found a 93 K5 that is very clean rust free body. GOAL:93 body all my 78s running gear with the FI from the 93 on my big block. Should I use the 78 frame and make body mounts or 93 frame and hang the strait axel and transfercase mounts? has any one tryed to put a later body on one of our frames?