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I purchased a new 2018 2500 diesel with the 6.6 duramax. After 90,000 miles in having issues with the def level sensor. From what I have read on different sites this is a common problem. Spending 70+ thousand dollars on a vehicle and having issues like this is BS. There should be a recall for the def issues. GM is better then this, I have owned 7 Chevy/ GMC trucks in the pass and never had anything like this. Trying to contact the corporate office is a joke. Shame on you GM for not supporting your products that you sell.


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