Jump to content

Recommended Posts

Posted (edited)

Wow...I have a standard bed (two piece drive shaft) and have had nothing but issues with the vibration. So far they have replaced Wheels, tires, driveshaft, changed pinion angle, and changed spacer on driveshaft...been in the dealership now for over 5 weeks. I paid 50K for a piece of SHIT truck and now GM wants to trade me out for something else. I was told the issues were in the Standard Bed (two piece drive shaft) so now I hear that its a short box it makes me skeptikal. Not sure what to do....

 

Man that is tuff. I would not be very happy with this either. All I can say is have you had someone besides the dealership look at the tires and do a road force balance? On my 90 GMC sub, when new, we put on two sets of Michelins trying to stop vibration. I finally just took the second set on the truck to a good tire shop and dang no vibration after a good balance. Good luck on this. Maybe another truck as some/most here are OK?

Edited by STex
Posted

Well just got off the phone with my dealer and shop Forman asked me when I could go test drive another 2014 Silverado off there lot so I could feel that they all had the same vibration. wow what trucks did we buy?

Posted

Spoke to Gm specialist and they told me there is no fix at the moment we are stuck with our vibrating trucks till they find solution. Has anyone heard anything else? What is your dealership telling you?

Posted

Harmonic vibration? Next time you feel it listen. It sounds like a sub woofer at a low frequency. I hear it the most while in 4 cylinder mode. This frequency could be created in the exhaust, or driveline causing most likely the cab to vibrate. If the cabs of these trucks have a low harmonic frequency that matches a slight vibration in the truck it could amplify it resulting in us hearing and feeling it.

Posted

I've had my Sierra Crew Cab since late July and noticed the vibration shortly after purchasing . It now has 8950 miles on it and its been back to the dealer twice and they don't know what to do. I bought my truck to drive not sit at the dealership . I told them to do some research before I bring it back again . Still waiting for a call. I think its time to contact the attorney general about the lemon law.

  • Like 1
Posted

I also have a Sierra.

 

So far the TCM and torque converter replacement seems to have solved my issues. The deal just called today to ask how it was running (bout 3 weeks and 500 miles since replacemet). The also said that GM would l like them to flush out the tranny again and check to make sure everything still looks good. Dropping it off Friday.

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now

×
×
  • Create New...