Just 1 jack was needed
You will need a t55 torx to get bed off, I live in the north east and the back 2 bed bolts actually broke off on me, but that was before I started to heat the mounts..
I would really suggest heating all mounts before removing the bolts , they all came out so easy after the heat.
Also the only thing I kind of messed up on, was with the radiator shroud, the instructions didn't show it, but there is 2 notches on the bottom of shroud, make sure they are released before you start jacking up the sides.
good luck and have fun, It took me about 4 days, but glad I did it.