I did it the same way as described above, by myself. Not hard at all. Used 4 blocks on each corner and 2 4x4s.
Easy, had to use 3 blocks first then lifted one end to get the 4th block in and did the other end the same way. One end at a time. No jack under trunk with blocks. Lifted front put it on the 3 blocks with 4x4, then lifted the rear onto 4 blocks and 4x4 then repeat on the front. Just hooked the cherry picker into the trunk latch bracket on the rear. Still on the blocks right now. Could take a pic if needed. Have enough room to roll frame out and in as needed.
71 Malibu with the VINYL top.