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Customer reviews

4.4 / 5

Dealer Rating

Our average rating from our customers is

4.4 / 5

Read Reviews

  • Enclave Customer reviews

    Everyone did a great job. They go out of their way to help everyone. Thank you!!!!

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    2015 Buick Enclave
  • Canyon Customer reviews

    ;)

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    2015 GMC Canyon
  • Sierra 1500 Customer reviews

    Well , I really have to say , working with Chad has been short Amazing, Great guy, straight to all points, and found and did everything I was looking for. I really appreciate all the hard work from

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    2016 GMC Sierra 1500
  • Sierra 1500 Customer reviews

    Service Agent was Mark, the entire team was extremely pleasant to work with. Prompt and accommodating. I would highly recommend your Service Department along with your Sales Department, awesomely pro

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    2015 GMC Sierra 1500
  • Cascada Customer reviews

    What a pleasant experience. My salesman Sean was wonderful. He was knowledgeable about the car I wanted and was very helpful. Then came the part I dreaded -Finance. Wow. That was also pleasant.

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    2016 Buick Cascada
  • Terrain Customer reviews

    I have bought 13 vehicles from grand I always take my cars to be serviced there they've always done a good job and helped me when I needed it

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    2013 GMC Terrain
  • Verano Customer reviews

    Work seems to be complete properly and as usual we enjoyed talking to your staff and especially Tree she is wonderful

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    2014 Buick Verano
  • Encore Customer reviews

    My engine light turned on, they diagnosed the turbo needed to be replace and fixed it in a few working days. I was pleased that I was able to get a loaner car, and bonus was the problem was covered by

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    2014 Buick Encore
  • Terrain Customer reviews

    Quick and easy

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    2011 GMC Terrain
  • Terrain Customer reviews

    I had an oil change done on my gmc and they were able to get me in and out quickly

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    2013 GMC Terrain

Grand's Specials

  • 2016 Buick Enclave Leather AWD
    Bonus Cash Program*
    2016 Buick Enclave Leather AWD
  • 2016 Buick Enclave Leather AWD
    Consumer Cash Program*
    2016 Buick Enclave Leather AWD
    *Disclosure Not available with special finance or lease offers. Take delivery by 05-31-2016. Residency restrictions apply. See dealer for details. Expires expires on 05/31/2016 View Inventory
  • 2016 Buick Enclave Premium AWD
    Bonus Cash Program*
    2016 Buick Enclave Premium AWD
  • 2016 Buick Enclave Premium AWD
    Consumer Cash Program*
    2016 Buick Enclave Premium AWD
    *Disclosure Not available with special finance or lease offers. Take delivery by 05-31-2016. Residency restrictions apply. See dealer for details. Expires expires on 05/31/2016 View Inventory
  • 2016 Buick Encore AWD 4dr
    Bonus Cash Program*
    2016 Buick Encore AWD 4dr
  • 2016 Buick Encore Premium AWD
    Bonus Cash Program*
    2016 Buick Encore Premium AWD
  • 2016 Buick Encore Sport Touring..
    Internet Price: $30,595*
    2016 Buick Encore Sport Touring..
  • 2016 Buick Regal AWD
    Internet Price: $34,900*
    2016 Buick Regal AWD
  • 2016 Buick Regal AWD
    Internet Price: $34,900*
    2016 Buick Regal AWD
  • 2016 Buick Verano 4dr Sdn Premium..
    Bonus Cash Program*
    2016 Buick Verano 4dr Sdn Premium..
Receive a free oil change Better Business Bureau

We Proudly Sell Buick & GMC Cars, Trucks, & SUVs, Official Vehicles of the Denver Broncos

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Grand Buick GMC in Thornton - Serving Denver & Westminster Buick, GMC Customers


Thank you for visiting Grand Buick GMC, your Thornton and Denver area Buick & GMC dealer. We take great pride in making your experience memorable and free of hassles and pressure. Conveniently located at 2000 West 104th Avenue, Grand Buick GMC is less than 10 minutes away from Westminster. Everyone in the area knows us as a leading 104th Ave Buick and GMC provider. If you're not sure how to reach us, please view our hours and directions page to get specific driving instructions. Our goal is to excel in providing exceptional service and customer satisfaction. As a result, our customers have come to expect and rely on us for all their automobile needs. We, at Grand Buick GMC, will do our best to meet the needs of our Denver GMC & Buick customers by offering them the most modern and convenient access to information about our services. Have a question regarding the information on our website? Give us a call or email us. Thanks for making us your premier Denver Buick & GMC dealer alternative near Boulder. Visit Grand Buick GMC today!

Broomfield & Denver Buick, GMC Vehicle Source in Thornton

Buick excellence is here and it's redefined. If you're looking for a Thornton Buick vehicle provider, Grand Buick GMC near Denver and Westminster, CO is a great choice. We are happy to carry a full stock of the official vehicle of Denver Broncos - the Buick. While you're here, take a peek at our latest Buick and GMC models. A midsize luxury sedan designed to elevate your riding experience, the best-selling Buick LaCrosse, allows you to embrace all senses. The Buick Enclave is a full-size luxury crossover SUV with a seating for seven to eight passengers and comes with standard front-wheel drive. It's stylish and fuel efficient, and has advanced technologies, making it purposefully luxurious. Interested in a luxury sports sedan that is driven to perform and designed to inspire? Check out the inventory of the Buick Regal near Broomfield and Westminster, CO. With so many choices, Grand Buick GMC is sure to find a perfect car for you.

Catering to Westminster, CO & Denver GMC Needs

The GMC bestseller at Grand Buick GMC, not surprisingly, is the GMC Sierra 1500. From its sleek interior and exterior design to its advanced technology and 360 degrees of protection, the Sierra 1500 is an all-round winner. Interested in a test drive? Contact us from Westminster or Broomfield to schedule an appointment. Grand Buick GMC does not just serve the Denver area, we also get plenty of Boulder GMC and Brighton GMC customers. Visit us to check out our awesome inventory today!

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