" The Rolling Vibrator" Drive line issues

Greetings fellow Tacomians, I did look around on the forum first but didn't find anything matching the problems I have been have with my 2010 with 4000 miles. I haven't read all the way through.... Did all of the break in yatidas only to have vibration issues while pulling the boat (1800-200 lbs). Boat and trailer are new about a year old.We pulled them 2000 mile withe the 03 Tundra without a hitch. From 30 to 60 MPH it goes through bad critical's and is so bad at 52 MPH the steering wheel is rattling in your hands. The dealer has cut me off do in hallucinating and has fallen into the "What was your name" mode. The drive line shop(which I paid for) says the drive shaft is O.K. and the angle is correct but the differential literally has no control on it until the springs tighten up if that's even enough. Now I am off to the suspension shop. Does any body have the initials CHI stamped on their springs? I hate to think I am sitting on some cheap, ill produced Chinese crap springs. Let me know and thanks for letting me walk the plank.
Roost

 

Sorry folks, didn't intend to use your reading space for a Turrets episode. My bad. The TSB was there and it helped to resolve the issue at the dealer. If it wasn't for jumping to conclusion...... I wouldn't get any exercise..
Roost

 

Got to wonder how many folks have a truck and don't use it. Stiffer ride, pull the boat, no problem.
Thanks,
Roost

 

Welcome to TW!

Ok...a little hard to undestand and then you say you just had the spring TSB done right? Do you still have the problem?

 

No I had to go through a series of hurdles with the dealer which got me amped up to start with. I gave them a little credit trying to figure out what was wrong but then it got stupid. Especially when they knew the TSB was there and I really didn't need to yanked around. Oh well after waiting about 4 years to get the truck I guess I was expecting too much. Other than that I am stoked.
Roost