Welcome to Our Buick & GMC Dealership in Acton, MA

At Swanson Buick GMC, we always strive to cater to all your automotive needs under one roof. Whether you need highly skilled car services, a new Buick SUV, or a used GMC truck, you can save money and time when choosing our dealership. We proudly offer affordable auto financing, high-quality inventory, genuine OEM parts, and an authorized service center so drivers can enjoy a one-stop shop. We also offer online tools to make your trip more convenient, as you will spend less time on-site. Reach out and schedule a service appointment with our team today.

Auto Financing Made Easy

At Swanson Buick GMC, we always aim to eradicate roadblocks that can prevent you from purchasing your dream vehicle. We understand that auto financing can be a stressful and tedious process. And that's why we have a finance department packed with finance specialists who help Billerica drivers secure great lease and loan deals.

Our sales team works with multiple lenders around Lowell, MA, and your budget to ensure that we find a plan that works for you. Marlborough drivers should get a head start and shorten their wait time by using our online tools to fill out the loan application form. This will give us a head start on your loan approval.

Discover New Buick & GMC Models

Buick is a reputable brand known for crafting SUVs with built-in value, sophisticated technology, and sleek design. GMC takes pride in manufacturing SUVs and trucks with rugged versatility, professional-grade capability, and athletic performance. Our dealership has a broad range of GMC and Buick options so that shoppers can find their favorite models easily.

Some of the most popular Buick SUVs our lot carries include the Buick Encore, Buick Enclave, and Buick Envision. If you carve rugged versatility, explore our GMC SUVs, such as the GMC Terrain, GMC Yukon, and GMC Acadia. We also carry new GMC trucks like the GMC Sierra 1500, Sierra 2500, and the GMC Canyon that deliver great off-roading skills and towing prowess. Shop our new vehicles the next time you stop by.

Buick & GMC Authorized Service Center

Keeping up with your routine maintenance services is key if you want your Buick to keep running at its best. Our service center offers specialized equipment, a modern facility, and certified technicians, ensuring your new GMC gets the attention it deserves. Whether it's routine service or a complicated repair, you can rely on our factory-trained technicians to keep wait time and cost to a minimum.

Some of our services include detailing, tire inspection, oil change, battery replacement, and wheel alignment. In addition to offering high-quality repair service, we offer genuine OEM parts and accessories that match your vehicle. Therefore, contact our parts center for help if you are shopping for crucial auto parts or common replacement components.

Explore Our Used Inventory

Are you working on a budget but want to secure a great deal on a high-quality vehicle? We invite you to come and explore our used inventory. Leasing or buying a used vehicle from our lot is a great way of taking advantage of lower insurance rates, financing rates, and starting prices.

Furthermore, our used Buick and GMC collections allow drivers to acquire popular models and features for less. But if Nashua, NH, buyers wish to purchase a different make, we have used vehicles from other brands like Ford, Chevy, Kia, Jeep, Subaru, and Cadillac.

Browse Our Certified Pre-Owned Inventory

To save money and enjoy factory-backed assurance, you should consider shopping in our Certified Pre-Owned inventory. Our Certified Pre-Owned inventory carries high-quality, low-mileage vehicles that undergo an intensive certification process to ensure that they meet our quality standards. This gives drivers assurance that they cannot find in typical used models.