Debating on the hole in the floor vs on the ground on jack stands with the tire removed. I was first trying to access the bolt on my back in front of the rear dif, there was no way, things were tight. Was about to cut some holes, moved my storage, pulled the carpet back, but saw the pic with truck on ramps and accessing from behind the rear dif, what a difference. I had sprayed the top nut last week and gave it a little extra juice. The drivers side came out with no issue other than lots of 1/8 or 1/4 turns. The passenger side was a bit more difficult only because I had rerouted the exhaust to come out the side behind the rear tire, no resonator, and I just cut the SOB, on the underside, through the rubber. Took me about an hour. Now, I may have been lied to, but I was quoted from two different shops that to replace all of the shocks was an $800 job. Now, this is California, which seems to be suffering from a lack of brain cells in Sacramento, but to replace all shocks in an hour and half, four bolts, I just told my bride that I should be making $600 an hour.
Tools needed--
7/8" for the top nut
3/4" for the flattened out are to stop shock from spinning
17mm for the bottom nut
Sawzall with metal blade
IMO faster to cut the damn thing out than try to get a wrench on it, wrenches are for tightening.