Okay, now it is time to be honest. There are things that work well on this truck, and there are things that do not. There are also things that have already been tore up and changed.
The biggest "tore up, and changed" thing, was the rear springs. It was my second year at the Moab, Utah car show. It was a friend of ours' birthday, and she wanted a ride in my truck. I had been cruising a little, but the stop and go traffic had been heating me up enough that I had parked it and was watching the rest of the show cruise by. The cops were doing their job and guys were getting stopped for chirpping tires.
I gave her a ride in the truck. Down the main drag, past all the people in lawn chairs, took a right, past the cop who had somebody stopped. A quick right on the next block. Now a block off the main drag, with no other cars or people to worry about. I stopped and took off hard, then I gave it the gas and let off. As the suspension recovered, I gassed it hard and launched hard! Usually I get the start of a wheelie at that point, but it just stayed level and took off down the street. The first bump in the road, I knew something was wrong. We ran the back road, and cut in through the grocery store. Back to the main drag. Stop and go traffic until we came back to where we had started. Antifreeze dripping out the overflow, I went to the back end. That's where the trouble was. I could see both air shocks were bent about 4 inches out of a straight line. Underneath, both rear springs had kinks just behind the front mounts. The shocks had the suspension locked up tight. I couldn't even bounce the rear of the truck. It made for a hard ride home.
Now the good news, I built the rear driveshaft myself, and it had held up with no problems through hundreds of hard launch take offs.
More Good news, I had a set of heavy duty springs sitting at home that bolted right in. The new springs ride a little harder than the old ones. I was able to put an anti wrap spring in the stack also. But I raised the front mounts to the next pre-drilled hole, to lower the truck, after the new springs had raised it.
No air shocks now, but I found a nice matched old set among my junk, I mean collection.