i wasnt sure where to post this but i have an 04 with 6 in lift and 35s. it has around 101000 miles. whenever i get up to around 50-60. the truck shakes very bad. it feels like it starts from the front. i got the tires rotated and balanced but it didnt help at all. what do you guys think is the problem.

 

Did your lift kit come with a drive shaft space? i had to get one for mine because i had the same problem. drive shaft pulled out fo the slip yoke enough to cause a bad vibration.

 

no it didnt. i have had the lift on for over 2 years.

 

i would check the front hub bearings and then u joints

 

alright thanks. it seems like it is shaking the most from the front right

 

Yeah check bearings

 

check ball joints and tie rod ends also...i dont know bout the lift but my stock 07 had a ball joint going loose and would cause a horrible vibration which turned into a shake the faster i went...i also had a ply broken in my tire even with rotating the tires my truck would shake...just some things to look into

 

check to make sure your ebrake isnt stuck on. That happened to me and i had the same issues you have.

 

any updates?

 

My truck shakes violently from 40-45 and 80-85. I've taken to to several places and no 1 can fix it. I've had several alignments balanced the tires rotated them. Had the entire front end checked. One store told me the belts were separating in my tires so I tried replacing them and still not helping. Mine is a 2003 4x4 6" lift on 35s.

 

Is there a chance you rims are bent or aren't true. Maybe the tires aren't true, I went through 3 sets of tires before finding a true set.

 

I actually just had that happen JohnBaughman, my truck isnt lifted but one of the coils and spark plugs were misfiring. A quick tuneup mad it run like a raped ape. It happened when I put a load on it like for instance getting up to speed. Take it to a shop and check the coils, wires, and sparkplugs.

 

could be tires too!!! i had two tires with broken plies, which made my truck vibrate! So I rotated my tires hoping that would help and nothing!! Also check ball joints, tie-rod ends, and hubs...jack the front end of the truck up and see if there is any play side to side and up and down...side to side is most likely a tie-rod, up and down is for ball joints and hubs