Hello group. Well what can I say. I fell in love with the Silverado 1500 I purchased brand new recently. Well like everyone here I'm dealing with the vibration issue now. After about a month I took it back to the dealership I purchased it from. Tech test drove truck and told manager there was no vibration. I told the manager I would like to take the tech for a ride to show what I'm feeling. Went out and amazingly then he felt it. Took it back and rebalanced wheels. I tested it and the vibration was still there. Manager said it was tires and normal. I advised I was taking it for secon opinion. Following week I took it to 2nd dealer and they drove it and said there was definately a vibration problem. That week they seperated cab from body mounts,engine from motor mounts, replaced driveline belts, and a exhaust hanger/bracket. They too rebalanced the wheels saying they were way out. In the middle of all that work I get a call saying my truck won't start and they never disconnected battery or any electrical. So I pick the truck up and it seemed a lil better but vibration was still there. The next day on the interstate it actually was worse than before. So it went back for 3rd time. Now I'm being told they are checking runout on the rotors and the axle assemblies. For a 57000 truck I feel I bought something equal to something sitting on a used car lot with 200000 miles on it. My wife refuses to step foot in the truck as she says it gives her a headache. I've always been a Chevy guy but I seriously think I made a mistake with this truck. On the other hand I have contacted a lemon law lawyer and in the process of contacting the BBB. If the vibration is still there after this 3rd time I will let the lemon law lawyer take it from there. I've already lost 2.5 days of work. GM customer care has been contacted twice already and those conversations have been logged along with the 6 videos showing the vibration problem.