Welcome to Your Buick & GMC Connection

Have you been looking for a Buick and GMC dealership that you can count on to carry all of the latest and most exciting inventory from these trusted brands? Then you've found us! We're proud to carry SUVs and trucks from these top manufacturers that boast sophistication, power, and cutting-edge technology.

You'll work with brand specialists here who know the ins and outs of every model from these reliable names. They'll take their time learning your needs so they can make tailored recommendations and send you home in a model you love. We look forward to becoming your trusted dealer!

Shop Our New & Used Buick & GMC Models

From factory fresh to pre-loved and low-priced, we have new and used models ready for you to explore! 

We recognize how many drivers exclusively want to check out the newest models from GMC and Buick. And, we get it: both manufacturers are known for innovation and a commitment to pushing the envelope.

You can always find the current vehicles here, and a sales team that knows the upgrades, updates, and most thrilling improvements! Whether you're after one of Buick's stylish SUVs, one of GMC's always premium SUVs, or one of GMC's trusted trucks, we carry them all!

Experience the latest technology, upgraded interiors, and advanced safety features of the newest models. Our teams will help you take a few for a spin so you can experience these for yourself!

Looking to maximize your investment? Find a large selection of used Buick and GMCs here at incredible prices! We are picky about the used inventory we take in, and thoroughly vet each vehicle. Plus, we'll provide you with the vehicle history report, so the models' history won't be a mystery. 

Both Buick and GMC models are known for longevity. So when you buy a used model from either name here, you can expect many more miles and years of reliable performance. We have options from tons of generations, spanning different body styles, trims, and prices. 

Financing Your Vehicle

Our trusted finance pros are just a few steps from our sales room. We have loan officers on-site, ready to help you secure a lease or loan that aligns with your goals.

Tell one of our loan experts about your requirements. It doesn't matter what your credit score or down payment is: we'll find a way to send you home with comfortable monthly installments. 

If you don't want to buy, try out a lease! We have several lease options that let you enjoy a new vehicle every few years, along with the peace of mind of new vehicle warranties and up-to-date technology.

Do you know what you want to own? We'll help you get there sooner with a flexible loan, tailored to your needs. Enjoy our easy-to-use online finance tools, like our trade-in tool and payment calculator, and begin exploring your buying power now!

Service & Parts

Find service and parts that keep your model running smoothly here! We have factory-trained technicians on-site, prepared to care for your truck or SUV. 

Our service team is experienced in caring for Buick and GMC vehicles. They know the proper maintenance schedule for each model, new and used. And with genuine factory parts, we'll put the perfect item in every time.

Check out our service and parts specials now for phenomenal deals on regular tune-ups, parts, and more!

A Quality Inventory and Professional Teams Await at Sheehan Buick GMC

We can't wait to hear all about your vehicle needs and show you vehicles that meet them! You'll love how welcoming and knowledgeable all of our teams are. Plus, you'll appreciate how much time and energy you save by handling finance and service in one place.

When you want models that are comfortable, safe, and reliable, GMC and Buick deliver. And when you need a team with deep insights into these two brands, you'll find it here. Visit us today for a test drive!