Diamond Chevrolet Buick GMC Cadillac

768 Washington Street, Auburn, MA 01501-2708
Contact Dealer at: 1-888-988-0449
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We offer financing to suit a variety of needs.

  • Bad Credit
  • No Credit


We take care of you during and after your purchase.

  • Service Center
  • Factory Authorized Service Center
  • Parts & Accessories
  • Courtesy Shuttle
  • Loaner Cars

Vehicle Inventory

  • Hybrid
  • Commercial/Fleet

Language(s) Spoken

We speak:

  • Español


For your comfort and pleasure, check out our amenities.

  • Children’s Play Area
  • Comfortable Waiting Area
  • Handicapped Accessible
  • Internet Access

Important Messages From Us

View Why You Should Buy A New Car From Us

We are Massachusett's only full line General Motors dealership offering sales and service for every GM vehicle that is built today! Our sales and service technicians are versed in GM's full lineup of Buick Cadillac Chevrolet and GMC

View Why You Should Buy A Used Car From Us

All of our vehicle's go through the General Motors 172 point inspection! Also we poll over 20,000 websites to ensure we always have the best price so you can shop with total confidence that you are getting the best deal!

View Disclaimer

Sales Tax, Title, License Fee, Registration Fee, Dealer Documentary Fee, Finance Charges, Emission Testing Fees and Compliance Fees are additional to the advertised price.

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