[Broke Down]

need some more info.....do you have a leveling kit on it? what size tires are they? is the vibration in the steering or the drive line? when you say "checked the u-joints" how did you check them?

 

[cumminsboy5.9]

no leveling kit...just running 285/70 R16. the vibration is in the drive line. i just replaced all the u joints. i flushed the tranny and diffs.

 

[mopartechnician]

you could have a slipped belt, inbalanced drive shaft, bent rim, find out if its rpm or speed related

 

[agoldxj]

i had to replace my rear driveshaft on my 98.5 from the same issue.

 

[cumminsboy5.9]

well its worse at lower rpm...i could be going 60 in 3rd and it will have a pretty bad shake but when it shifts to over drive it gets even worse...and it only started when i got back from wyoming...it was fine on the highway but when i went to take off at the lite it started getting the vibration

 

[poindexter145]

did u check the oil in the transfer case? my wife blew front seal out of our transfer case and didn't know it and it did the same thing

 

[cumminsboy5.9]

actually i have not checked that out...there is a lil fluid around there ill pull it out this weekend

 

[rathrbecumminthanstrokin]

did you ever check this. was this the problem or not? i am having vibrations at low rpms on my truck