I have a 2004 Dodge Ram QC 4x4 Laramie with the AWD option and 20" wheels. When I accelerate hard I get a major vibration from 50 km's to 80 km's I took it to the dealer and they said everything appeared to be okay but it's not. Does anyone have this or had this problem?

 

i had the same problem with my dodge ram and when it got to atleast 40mph to about 65mph got bad vibration had the wheels rebalenced and it wasnt the problem so i check the universal joint on the rear of the drive shaft and it was froze solid but we couldnt tell untill we pulled out the drive shaft we replaced the u joint and it solved the problem





p.s. if it is the problem replace the u joint with a u joint with grease fitting