I had one in a 79 C-10. Once you get used to the 'click-click' when turning, and going easy around corners, so the inside tire doesn't spin every time, I loved it. The only thing I was leery about was the slack around the cross pin, and the associated 'clunk', when shifting from reverse to drive.
I sold it to the irrigation district, wen the motor started getting tired. They ran it for at least 5 years after that, before retiring it.