Regarding dodge trucks...
I have seen WAY WAY more chevy's come in with no 2nd gear and no revers (broken sun gear shell in 4l60) than ive seen broken dodges.
The front end's are a weak point on the dodge 2500 and up 4wd because the track bars fail like crazy.. or at least they used to. In all fairness the only death wobble ive ever experienced was in a 90s dodge 4wd.
But imo the 518 is a FAR superior tranny reliability wise than the 4l60 if both are behind gas motors.
And ive never seen much issue with the dodge magnum v8s other than people not changing the oil for 90k on them.
If i was gonna get a 90s chevy id get a later 90s chevy that had a WAY nicer interior.. i think that started in maybe 96? i think the body style changed (massive step forward) in 98.
As far as the fords.. i like super duties ok. but i only like f-150s in work-truck guise with the 4.2. I hate the lame 4.6 and 5.4 motors. The 4r70 trans in the 150s is a good one. the 4r100 in the bigger stuff is also generally good but they have a very weak 4th gear.. dont tow in 4th.