I am going to the bone yard to remove the rear spring and strut assembly. I know there are 3 nuts on the top and 2 large bolts at the buttom. What size wrenches will I need. I hope this solves my problem the right rear sits 2-inches lower then the left.

# nuts on top are usually 13 or 15 mm. the lower nuts/bolts are usually 21mm sometimes 24mm If you had a 13,15, 18, 19, 21, & 24mm wrenches/sockets you should be in good shape. Don't forget to bring a hammer in case the lower bolts are stuck in the knuckle!