cobblers, yes I do get vibrations at low speeds frm 5mph -25mph but all the times...but at higher speeds 75mph+ you can really feel it, my poor son...But it fells as do i needed an alignment or new tires...but that wasn't the case...

Newfoundlandrover...replacing the tranny wasn't fun at all...but drive shaft went out 1st, then tranny ...then brake sensor? i could'nt get my truck out of park...i had to push the release button under the shft console all the time..luckely this is not my main transportation.....

Thanks Disco Mike for the info

 

If your truck is vibrating, check your drive lines especially the front one that is know to always fail. If there are no grease fittings on all 3 u-joints on the front shaft, have it rebuilt ASAP or you will pay big time soon.
Mike

 

With all your failures you may have bent a drive shaft.

Long ago I had an outboard U-joint fail on a Wrangler and lock everything up at about 25 MPH. After that I had a vibration at 45 MPH and above in 4wd I couldn't explain - it turned out to be a slight bend in the front drive shaft.

 

Thanks Mike,
I'll give it a good greasing when it comes out of storage.