GMF Bolt on Rear Shock Relocate for 2nd/3rd Gen, back in production

Generally compression is more important for high speed, droop for low speed. But that's a question of where you sit at ride height.

With any spring pack that uses the stock front mounts you'll get about 11.5" of travel maximum. Assuming you do a shackle replacement and replace the front spring bushing with an aftermarket one (your dobinson pack has this).

If you're using a stock shackle and spring bushing you'll get more like 10".

IMO the way to set up the back end is: 12" shock, aftermarket leaf pack, replace the shackle (and hanger ideally) and duero-bump 3" bump stop with ubolt flip.

 

I've got one more complete set on the shelf and ready to ship. Who's ready to unlock the back half of their truck?