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Our Service department is staffed with the most qualified technicians ready to answer your questions and address your service needs. Use our online form to schedule an appointment or contact our service department if you have any additional questions.

Welcome to Diamond Buick GMC

Welcome to Diamond Buick GMC of Alexandria, a hidden gem of the automotive shopping world! We serve drivers here in Alexandria, MN as well as the Morris and Glenwood areas. Our new inventory is packed with the latest lineups of cars, trucks, SUVs, and vans from Buick and GMC, two legendary automotive companies known for building attractive and dependable vehicles. Equally exciting is the selection of pre-owned vehicles we have in our used car inventory, which regularly includes models from Cadillac, Chevrolet, Dodge, Ford, Honda, Hyundai, Jeep, Subaru, Toyota, and more! Here at Diamond Buick GMC of Alexandra, MN, we do more than just sell new and used vehicles. Our service center technicians perform everything from routine maintenance to major mechanical repairs. Our finance department, on the other hand, helps drivers with all ranges of credit scores to obtain the automotive loans that fit their long-term budgets. Experience the Diamond Difference at our dealership today!

New Inventory

Whether you're looking for a new vehicle for personal or commercial uses, our new inventory at Diamond Buick GMC of Alexandria has exactly what you need. We're especially known for having a great selection of light and heavy duty trucks, including new 2016 GMC trucks for sale in Alexandria, MN. If you are looking for a comfortable and classy vehicle, be sure to see our 2016 GMC SUV models, the luxurious 2016 Buick Cascada Convertible and 2017 Buick Regal, as well as our new 2016 Buick SUVs for sale, including the 2017 Buick Envision and 2017 Buick Enclave. We also have work-ready cargo and passenger vans. The mighty 2016 GMC 2500HD, 2017 GMC Sierra, 2017 GMC Acadia, 2017 GMC Acadia Limited and 2016 GMC Canyon truck, for example, is fully-equipped to handle any types of jobs you can throw at it. With superior hauling power and towing capacity, this truck is ready to help you work smarter instead of harder. Meanwhile, the interior of the 2016 GMC 1500 truck is loaded with technology and luxury-level comfort that the entire family can enjoy. In fact, our new inventory includes many family-friendly vehicles. One of the most noticeable is the 2016 GMC Acadia SUV. While our lineup of luxury vehicles includes the 2017 GMC Yukon Denali and arguably the new 2017 Buick LaCrosse Sedan. Those drivers who are in the market for a commercial vehicle, however, will also find many high-quality new trucks and vans to choose from at Diamond Buick GMC of Alexandria, MN.

Used Inventory

Not every driver in Alexandria, Morris, and Glenwood is looking for a new vehicle. We understand this at Diamond Buick GMC of Alexandria, which is why we have a used inventory that is packed wall-to-wall with outstanding values. If you're working with a tight financial resources then you're in luck because the pre-owned vehicles we sell accommodate a wide range of budgets. Within our used inventory is a selection of vehicles for our commercial customers who are looking for pre-owned work trucks or business vans. We also have certified pre-owned vehicles for sale. These are typically recent-year models of popular cars with low mileage and only one or a few previous owners. Certified pre-owned cars have been meticulously inspected for cleanliness and functionality. This eliminates any guesswork when you're shopping for your next pre-owned vehicle.

Service & Parts

When the time comes to perform routine maintenance on your GMC or Buick vehicle, be sure to bring it to our service department. Diamond Buick GMC of Alexandria, MN employs expert technicians who can take care of whatever services your vehicle needs, which includes everything from oil and filter changes or tire rotations to major mechanical repairs. Meanwhile, our parts department can order genuine OEM Buick and GMC automotive parts and accessories to perform any repairs or customizations on your car, truck, SUV, or van. To make your life even easier, feel free to schedule a service appointment or order parts and accessories using our website.


Take advantage of our finance department when you are buying your next vehicle. No matter your credit score or personal financial history, our finance personnel will work one-on-one with you to uncover every possible solution that fits your situation and suits your long-term budget. Diamond Buick GMC of Alexandria, MN is committed to providing the highest levels of customer service imaginable, and we are determined to accommodate the unique situation of every driver who visits our dealership. We rely on good old-fashioned personalized service and honest business tactics at our dealership, and we are here to help you during every stage of the car shopping process.