fake_usa

I'm reading through this thread because I have the same problem with my 2009! It's unbelievable that this is still going on and I hate to tell you guys it only get worse as the truck get older. My 2009 with 71k shakes so bad sometimes on the highway I'm scared a wheel is going to fall off. I was seriously thinking about buying a new truck because of this but after reading this thread no F'in way! My truck was pretty smooth when I first got it so I feel I could easily be tricked in a test drive and end up with another shaker!! I my end up with a Ford even though I love the looks and power of the GM truck.