Table 1 shows six common engine and engine cooling related problems of the 2010 GMC Sierra 1500. The number one most common problem is related to the engine and engine cooling (nine problems). The second most common problem is related to the engine noise (one problem).
Over the last 3 years we have had ongoing issues with our truck going into limp mode. We have spent thousands of dollars at dealerships and mechanics trying to troubleshoot the issue. Several occasions while trying to merge onto the freeway the truck would slip into limp mode causing us to have Read details...
While the vehicle was in motion on a city street, the fuel management system failed almost causing me to be in an accident. The engine sounded like it was blowing up with metal on metal sounds, loss of control and power. Read details...
The windshield and the side windows of my new 2010 GMC Sierra 1500 wt, have an extreme tendency to fog over in temperatures near the freezing point. I have read, and observed, that the ac compressor becomes automatically disabled when the outside temperature gets near the freeze zone (I think the Read details...