joeocean

Purchased a 2014 chevy 4wd crew cab, 3.43 rears, 20" goodyear wranglers about 3 months ago. I had the shake too. I fortunately had the shake resolved by my dealer after 2 failed attempts. I had to call GM and threaten lemon law, but they came through and the truck is smooth now. The replaced tires first time around and roadforced them. It didnt work. 2nd attempt - another new set of tires and roadforced again. No good again. Finally they ordered a new driveshaft and Michilin LTX, roadforced and finally smooth as glass. All I can say is have patience and if your current dealer isnt cooperating then contact GM and have a case opened and tell them your troubles with your dealer. I truely believe that the dealers are baffled by this and are trying anything to fix. GM engineers are responsible for this. They shouldnt have released a truck with issues like this. Patience... its hard but its out of our control.

It's like a constant frustrating vibration in the cab. Really a nuisance more than anything. Too bad because truck is great other than that.

Well scheduled my 3 rd trip to dealer for THE SHAKE that everyone unfortunate buyer is experiencing. So far they have replaced all 4 tires and road force balanced them and vibration/shake is still there at speeds above 65. The dealers can't fix an engineering problem. This must be addressed from GM's engineers. I'm going to lemon law it if they can't address this miserable issue.

I have 20's goodyear on my 2014 LTZ 4wd. Vibration is terrible. Cant stand it. 1st time dealer said the tires were not perfectly round and replaced 3 of them. This didnt fix the problem. 2nd time at dealer and replacing the 4th tire. Not fixed! I spent alot of money for a truck that shakes between 50 and 80 mph. Very upset with the quality.