Buick Corrosion Warranty

The Buick corrosion warranty is an extension of the new vehicle limited warranty that protects against any rust-through, or perforation, on the vehicle body. It will cover the cost of repairs to rust-through that are caused by manufacturer defect or workmanship. The Buick corrosion warranty begins the day the vehicle is delivered to it's firs owner (in-service date) or the first date of use.

What Does the Buick Corrosion Warranty Cover?

Under the Buick corrosion warranty, any repairs to rust though on the body of the vehicle are covered if the rust is due to manufacturer defect or workmanship. Once rust through is discovered on the vehicle body, it must be taken to a GM authorized service center. Then Buick will decided whether to repair the rust or replace the part. There are no addidtional rust prohibiting measures that need to be taken in order for the Buick corrosion warranty to be valid.

The Buick corrosion warranty covers what is listed above. For what is not covered please refer to the "What is Not Covered" section of the warranty booklet.

How Long is the Buick Corrosion Warranty?

The Buick corrosion warranty covers corrosion 6 years or 100,000 miles, whichever comes first. This warranty automatically transfers from one Buick owner to the next. Also, the Buick corrosion warranty has no limits on the number of owners the vehicle can have in order for the warranty to be valid.

*The Buick Corrosion Warranty information was obtained from the 2011 Buick New Vehicle Limited Warranty booklet. For the latest information please advise the Buick Corrosion Warranty section of your warranty booklet.