my work truck is a 84 f 350 4x4... I've put almost 340k miles on it. other then a tranny at 195k and a starter last year, Its been nothing but maintance... the a/c did stop working a couple years back, but thats minor details. Other then that I've had zero probs with it, and trust me I've abused the hell out of it. I put more abuse on a truck in 1 year then most trucks will ever see. hell I tow 5-7500 lbs atleast 2 days a week, and have for years.
When I was a kid, I was hit by a motor cycle, the CHP officer told me something that holds true... "who ever has the most lug nuts wins"