Colonial GMC
66 Galen Street | Watertown, MA 02472


(617) 484-7500


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Colonial Buick GMC - Your Boston, MA Buick GMC Dealership

Visit Colonial Buick GMC of Watertown today and see what makes us the premier Buick GMC dealer in the Greater Boston, MA area.

Massachusetts GMC shoppers get access to a range of new and pre-owned Buicks, cars, and pickup trucks. Plus, as part of one of New England's biggest and fastest growing dealership groups, Colonial of Watertown can deliver unmatched selection and competitive prices that smaller dealers simply cannot equal.

We feature one of the most advanced vehicle inventory search tools in MA to let you stack up multiple cars and trucks at once across any number of manufacturers that we have in stock. Find the ideal new set of wheels faster! Choose as many different models and body styles as you want - our search will allow you to compare and determine which car or truck is best for you, your family, or your business.

Big Selection of New Buicks and GMCs

Shop an extensive inventory of new Buick Enclaves, Encores, LaCrosses, Regals, and Veranos on sale now in Boston, MA. GMC shoppers can look forward to a wide range of new Acadias, Terrains, and Yukons.

Colonial Buick GMC of Watertown also features a huge selection of pickups for both professionals and personal use, including the Sierra 1500, 2500HD, and 3500HD. Professionals in need of a reliable work van in Massachusetts can expect a wide variety of Savanna work vans, ready for whatever job you need to tackle.

With our enhanced inventory data, you can easily browse through our inventory of new and used cars and trucks on sale in the Boston area. See the installed options and package data right in vehicle search results. Narrow vehicles by trim, price, color, or transmission type. Get behind the wheel of the perfect new car, truck, or van faster.

For MA shoppers eager to see the latest Buick and GMC lease deals and incentives, go straight to our New Specials page. We make sure to bring you all the newest offers, so you never have to spend long to get the best deal on a new car or truck.

Getting to Our Dealership from Boston

Find us on Galen Street in Watertown, MA, just 10 minutes from downtown Boston. Located just off the Mass Pike and Route 20, less than 8 miles from Boston, our dealership is always easy to visit. Take the Mass Pike West out of Boston until you reach Exit 17 for Watertown. Merge onto Centre Street, continue onto Galen, and we’re just on your right! Or, if you’d prefer to skip the tolls, take Soldier’s Field Road out of the city, or take Route 16.

More Buick and GMC shoppers in Boston and all across Eastern Massachusetts choose Colonial of Watertown. Shop for your new car or truck, or bring your car in for service today and see what makes us the right choice for you.

Colonial Buick GMC of Watertown | 66 Galen Street Watertown, MA 02472
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