Welcome to Dewey Griffin Buick GMC in Bellingham

At Dewey Griffin Buick GMC, we provide GMC and Buick Cars, SUVs, Crossovers and trucks to our Bellingham Buick and GMC drivers. If you are in the Mount Vernon, WA area, please also check out our selection of used vehicles, all ready to drive off the lot today.

Parts & Accessories for Mount Vernon, WA Buick & GMC Drivers

Dewey Griffin also stocks a huge selection of genuine and quality parts and accessories for our Mount Vernon WA GMC and Buick drivers. Please feel free to phone our parts department at: 360-734-7452 for more information. In our parts department, meeting your service and parts needs with an emphasis on customer service is our highest priority. Our well trained service and parts staff are here to provide you with the highest levels of customer satisfaction in Bellingham. Our Certified Service Technicians know your car inside and out, and it is that expertise that will keep your car running smoothly.

Let Dewey help you keep your car running like new! Visit the Dewey Griffin Service Department for all your regularly scheduled maintenance needs.

Financing in Bellingham

Once you are a Bellingham GMC or Mount Vernon WA Buick owner, sign up for the owner center services provided by GMC and Buick. You'll find maintenance schedules, warranty and service information and can even keep a complete log of your vehicle's service history online.

We offer financing for new Buick, GMC, and pre-owned vehicles. Are you worried that your credit history will hold you back from owning the vehicle you want? Don't be! We can help you obtain the credit you deserve.
Buick: Enclave | LaCrosse | Lucerne | Regal
GMC: Acadia | Canyon | Sierra 1500 | Sierra 1500 Hybrid | Sierra 2500HD | Sierra 3500HD | Terrain | Yukon | Yukon Hybrid | Yukon XL