98 4×4 2.7 liter 5spd 160k miles. when driving in 3rd and 4th gear my truck starts shaking i can feel it in the steering wheel and see why review shaking only when im going beetween 35 and 45 mph though and only in 3 and 4th gear. shifts perfect and drives perfect in 1st [...]

Recently my old man threw a smaller set of tires on the front of my truck… it snowed and I had it in 4wd… things are no longer right with the tranny or something on the truck… I strongly believe it is because when it was in 4wd the tires do not rotate at the [...]