Ist. I tried the longest shocks I had. Rancho 9012. Which have 13" of travel and a compressed length of 19.5". At full droop I had 15-1/4, and more stroke left. But the shocks bottomed out before I achieved as much up travel as I wanted.
Plan B was a set of factory rear shocks from the Chevy truck. 10" of travel and 16" compressed. But they had those damned cross bar mounts at the top I had to deal with 1st.
So I mounted them up and lost an inch at full droop as the shocks topped out. But I was about to get the up travel I wanted. And I have about an inch of shock travel left before they bottom out.
Here's what I came up with. I've still got an inch or 2 to trim off of the ubolts after I finalize my spring package.
Part# for the Chevy shock is 344263. I'll probably check other shocks available without having to conert from the crossbar. And maybe better quality too.
The axle housings have these tie down points i didn't really want to remove, so i went to the other side of the housing for the shocks.
Mounts just tacked.
Top mount was some scrap 1/2 plate that already had 3 holes in it, so I just added 4 more to allow some flexibility. Its about 8" wide. Tube is 1-5/8
These are just 33s at full compression. Remember, my wheel openings are about 2" bigger.