A number of General Motors' high performance models come factory equipped with tires optimized for dry road performance. As a result, the tread life characteristics of these tires may be reduced to achieve higher performance levels. Tread life of... Read More

#PI0754D: Rear and Side Tempered Glass Spots (Quench Marks) - (Nov 6, 2020) Subject:  Rear and Side Tempered Glass Spots (Quench Marks)   Models:  2021 and Prior GM Passenger Cars and Trucks Attention:  This PI also applies... Read More

Subject: PAINT ETCHING/STAINING AND PERMANENT WATER SPOTTINGModel and Year:1985-91 ALL PASSENGER CARS AND TRUCKSSource: Chevrolet Service BulletinBulletin Number: 91-251-0B - (03/12/1991) A recent long term investigation has indicated that improper... Read More