Shorten the frame(if you get it too short there might be u-joint problems in your future), build a flat bed and mount gin poles anchored at the front of the bed w/ a 2k lb 12v winch. Then mount a small boat winch at the center of the bed so when you have to travel w/ a heavy load you can pull it to the back of the bed or set it on the bed so it can't swing off to either side and maybe tip the rig over. Probably should remove the front bumper and build a box to add counterweight to and some strong up rights off it to anchor pole support cables/chains. Or you could mount another winch on one upright w/ the cable going thru a snatch block where the poles join going to the other upright so pole angle is easily adjusted. If you go w/ this option then the boat winch wouldn't be needed as you can boom up enough to set the load on the bed to travel. No hydraulics needed!!