well im a little bummed - just got back from a 2100 mile road trip(now at 4000 miles)
any way the truck started vibrating more so than normal for the entire trip. there is a slight shimmy felt in
steering wheel but the majority of the vibes are right up thru the seats.
at times it was bad enough to rattle your jaw and my girlfriend had to stop reading
it was shaking her book. took it into a dodge dealer in waynesboro NC--they were nice enough to
take it right in and look at it. But they got no where--1st they thought it was rear tires-road force balanced no change-
then they thought it was driveshaft- but they had no time to fix it(fri afternoon). They said to take it to a dealer once I got home to
continue repair.
i had some minor vibes previously , but now I think i got thebad vibes like many others have mentioned on here.
man how frustrating--my 2000 ram runs better down the highway.

there is no rhyme or reason to the vibes that I can tell now-- they happen at any highway speed and at times its very bad
then it can almost disapear for a short period for no reason. I guess ill take it in to a dealer - though im not optimistic.
Ill keep following the posts
Josh