2009 GMC Sierra 3500 issue
This may be a long shot but I just developed an issue with the above Duramax. I am currently in the Seattle area and everybody is closed. Truck has been perfect until today, has 70000 miles on it. Ju...
Forum Discussion
Yes most auto part stores can perform a load test. But what we're all saying is that even if they test good, at 6yrs they are on their way out. So unless you want to deal with being stranded again in the next near future just replace them and don't even bother with testing.
