This is for a 2004 Denali with nothing but problems. Dealers cannot find and fix the shaking and the wandering on these vehicles and are denying a problem even exists. It appears the frames or the design of these vehicles are in question and appear to drive very unstable down the road. Not all Denali's have this problem but there are a lot that do. I feels like you are driving down a bumpy road when the road is not. read the forums at http://townhall-talk.edmunds.com I can deal with the paint problems on the console and the Speedometer issues and all the cosmetic stuff, but I cannot deal with the real problems like bad welds in the frames and the wobbling down the road. I will never buy GM
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