I had one before my current 02 F250 7.3.
It was a 90 GMC K1500 4x4, 5 spd with manual transfer case. The truck was unstoppable in blizzards, mud etc. But it required constant maintenance. It would go through a rear U joint every 2-3 months and an idler arm at every oil change (once a year! LOL)
I blew the clutch out of it doing powerturns in a gravel lot. The truck ate two clutch slave cylinders too. The wife loves it when you call at 2am and say "Open the garage door, I can't stop the truck unless you want to push it in!" LOL! I've since installed remote openers
The door hinges were sagging so bad that I'd put the jack under the door and lift it as far as the jack would allow, then leave it overnight to realign the door.
I had to drive it home with the rear driveshaft in the box once, locked in 4 wheel. Towards the end, it got ugly. The DS rear brakes bound up, so I took them all out and folded the brake line over. 3 wheel brakes
The final straw was when I was towing my brand new Kubota tractor home from the dealer. Go figure, you spend 20k and your $20 dollar truck blows up on the way home
I noticed while pulling the tractor home that the truck had a hard time and seemed to be gutless. I let it run in 4th just screaming along. When I got home, my new tractor and trailer were covered in gear oil. I guess the gasket pushed out on the rear end. The differential was smoking under the truck. There was zero oil left. I filled it back up once it cooled and away I went. It ate an axle bearing the next day. I fixed it and sold it for next to nothing the day later before it got a second change to strand me somewhere.
The strange part is, I kind of miss that truck
Most I ever had in the bed was 3800lbs. LOL