WARRANTY & PROTECTION


GM warranties and programs offer the added coverage you're looking for, so you can fully enjoy the pleasures of owning a GM vehicle. To learn more about a specific GM warranty and its associated programs, simply click on the vehicle brand you are interested in.

Protect Your Investment

Protect the investment of your car, truck, or SUV with a warranty. Cowan Buick GMC offers warranties on all our vehicles to our customers for protection in case anything happens.

Visit our office to view our new and used vehicles and to discuss options within your budget. To find out more about the Cowan Buick GMC warranties in Bowmanville, come see us. We look forward to seeing you!