GMC Sierra 2500 Problems

The worst model years for the GMC Sierra 2500 are shown below. The 2015 Sierra 2500 has the most overall problems. It's worth keeping an eye on the 14 complaints about projector headlights are terrible.

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Worst GMC Sierra 2500 Model Years

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Most Common GMC Problems

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P.O. Box 33172 Detroit MI 48232-5172