GMC TSBs (Technical Service Bulletins)

Recommended Repairs for Your GMC

Technical Service Bulletins (TSBs) are recommended steps and procedures for repairing vehicles. A TSB is issued by GMC when there is a growing trend with an unanticipated problems, but does not warrant a recall. “Click and Clack” of NPR Car Talk fame, describe TSBs as really "just containing advice from the company to the mechanics who fix [the] cars". Most repair shops can lookup TSB information to get the recommended repairs from the manufacturer.

GMC Vehicles with the Most TSBs

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Most Common GMC Problems

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P.O. Box 33172 Detroit MI 48232-5172