Was thinking today what was the best vehicle I ever owned. I was a 1988 Ford F350 crew cab 4x4 with the 7.3 Navistar engine and the neck snaping C6. Work done on this truck was minimal. Engine/transmission/transfer case/Front and rear differential's never touch. Oil change and filter every 5,000 miles. Trans every 20,000 miles and still would snap your back in your seat on the 1-2 and 2-3 shifts. Never let me down. Sold the truck in 2012 with 416,000 miles because Vermont salt finely won. New owner put engine in a 1987 3/4 ton pickup. Amazing Amazing truck.