SALES: (314) 272-4060
Service: (314) 272-4063


NEW Specials

  • 2015 Buick Enclave Leather AWD
    BONUS CASH*
    2015 Buick Enclave Leather AWD
    *Disclosure GENERAL MOTORS IS ANNOUNCING A BONUS CASH INCENTIVE PROGRAM THAT IS GOOD TOWARDS THE PURCHASE OF ONE OF THE ELIGIBLE NEW AND UNUSED MODELS Expires expires on 08/03/2015 View Inventory
  • 2015 Buick Enclave Leather AWD
    REGION BONUS CASH (JFU)*
    2015 Buick Enclave Leather AWD
    *Disclosure THIS BONUS CASH OFFER IS ONLY AVAILABLE ON ELIGIBLE DELIVERIES TO CUSTOMERS RESIDING IN THE SOUTH CENTRAL REGION Expires expires on 08/03/2015 View Inventory
  • 2015 Buick Enclave Leather FWD
    BONUS CASH*
    2015 Buick Enclave Leather FWD
    *Disclosure GENERAL MOTORS IS ANNOUNCING A BONUS CASH INCENTIVE PROGRAM THAT IS GOOD TOWARDS THE PURCHASE OF ONE OF THE ELIGIBLE NEW AND UNUSED MODELS Expires expires on 08/03/2015 View Inventory
  • 2015 Buick Enclave Leather FWD
    REGION BONUS CASH (JFU)*
    2015 Buick Enclave Leather FWD
    *Disclosure THIS BONUS CASH OFFER IS ONLY AVAILABLE ON ELIGIBLE DELIVERIES TO CUSTOMERS RESIDING IN THE SOUTH CENTRAL REGION Expires expires on 08/03/2015 View Inventory
  • 2015 Buick Enclave Premium AWD
    BONUS CASH*
    2015 Buick Enclave Premium AWD
    *Disclosure GENERAL MOTORS IS ANNOUNCING A BONUS CASH INCENTIVE PROGRAM THAT IS GOOD TOWARDS THE PURCHASE OF ONE OF THE ELIGIBLE NEW AND UNUSED MODELS Expires expires on 08/03/2015 View Inventory
  • 2015 Buick Enclave Premium FWD
    BONUS CASH*
    2015 Buick Enclave Premium FWD
    *Disclosure GENERAL MOTORS IS ANNOUNCING A BONUS CASH INCENTIVE PROGRAM THAT IS GOOD TOWARDS THE PURCHASE OF ONE OF THE ELIGIBLE NEW AND UNUSED MODELS Expires expires on 08/03/2015 View Inventory
  • 2015 Buick Enclave
    GM Consumer Cash...(NCC)*
    2015 Buick Enclave
    *Disclosure This is the General Motors Consumer Cash Incentive Program that is good towards the purchase of one of the eligible new and unused models (see dealer for details). Expires expires on 08/31/2015 View Inventory
  • 2015 Buick Encore AWD 4dr
    REGION BONUS CASH (JFU)*
    2015 Buick Encore AWD 4dr
    *Disclosure THIS BONUS CASH OFFER IS ONLY AVAILABLE ON ELIGIBLE DELIVERIES TO CUSTOMERS RESIDING IN THE SOUTH CENTRAL REGION Expires expires on 08/03/2015 View Inventory
  • 2015 Buick Encore Convenience AWD
    REGION BONUS CASH (JFU)*
    2015 Buick Encore Convenience AWD
    *Disclosure THIS BONUS CASH OFFER IS ONLY AVAILABLE ON ELIGIBLE DELIVERIES TO CUSTOMERS RESIDING IN THE SOUTH CENTRAL REGION Expires expires on 08/03/2015 View Inventory
  • 2015 Buick Encore Convenience FWD
    REGION BONUS CASH (JFU)*
    2015 Buick Encore Convenience FWD
    *Disclosure THIS BONUS CASH OFFER IS ONLY AVAILABLE ON ELIGIBLE DELIVERIES TO CUSTOMERS RESIDING IN THE SOUTH CENTRAL REGION Expires expires on 08/03/2015 View Inventory
1/

Pre-Owned

Customer reviews

4.6 / 5

Dealer Rating

Our average rating from our customers is

4.6 / 5

Read Reviews

  • Acadia Customer reviews

    Helped us by getting us what we wanted all along, a new vehicle! Sinclair and staff are the hero's of this bad situation.

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    2015 GMC Acadia
  • Terrain Customer reviews

    The service was very good. It met all of my expatations

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    2012 GMC Terrain
  • Canyon Customer reviews

    I brought my 2015 canyon in for several issues, my transmission issue was resolved and a follow up was scheduled fo resolve my radio issue.Lonnie was my serviceadvisor and she was great! She escalated

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    2015 GMC Canyon
  • Encore Customer reviews

    Came in to get a new Buick. Andrew Godfrey was our sales man, he was great! Very friendly. Tim helped with our finance and he was very knowledgable and help with any questions. Both of them stayed aft

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    2015 Buick Encore
  • Terrain Customer reviews

    Brought my 2015 in for a flat.the tire warranty to is great .this flat didn't cost me anything!

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    2015 GMC Terrain
  • Terrain Customer reviews

    Brought in my 2015 terrain for scheduled service.its very nice that the oil changes are included with the warranty.

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    2015 GMC Terrain
  • Encore Customer reviews

    We purchased a 2015 Buick Encore last month. We had called several dealerships where we live and none of them got back with us. With my husband's and I work schedule we were not able to car shop on th

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    2015 Buick Encore
  • Yukon Customer reviews

    Great experience and knowledgeable salesman. I would highly recommend this dealership and sales person to a friend.

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    2015 GMC Yukon
  • Grand Prix Customer reviews

    Safety recall for ignition.

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  • Encore Customer reviews

    A great big THANK YOU to Mike T. And Tom, and Sean Johnson. You guys are wonderful, and I really appreciate you having patience with me and explaining everything so thoroughly :)On a scale of 1-10,

    Read More >>

    2014 Buick Encore

Welcome to Dave Sinclair Buick GMC

Dave Sinclair Buick GMC: Serving as a St Louis Buick & GMC Dealer

Dave Sinclair Buick GMC is proud to be your St Louis Buick and GMC dealership of choice. Located at 5655 S Lindbergh Blvd, our dealership is an excellent choice if you’re looking for a Buick and GMC dealer but aren't finding what you need locally. Dave Sinclair Buick GMC is proud to provide the best in new and used St Louis Buick and GMC cars.

Buy and Sell Used Cars at Dave Sinclair Buick GMC

A Buick & GMC Dealer Serving the Surrounding St Louis Metro Area

Dave Sinclair Buick GMC has an amazing inventory of new and used vehicles including the Buick Enclave. In addition we also carry models such as the GMC Sierra and Terrain all in our online inventory. Give our sales associates a call at (314) 272-4060 or send us an email and let our customer service speak for itself when looking for an option beyond their local St Louis Buick and GMC dealership including Oakville, Fenton, Hazelwood, MO, Farmington, Arnold, St Charles, and Belleville.  Our used inventory includes all makes and models, like the used Ford cars or .

Auto Financing in St Louis

Once you have selected the Buick and GMC that fits your life and your style, it is time for you to start looking into financing. Financing is one of the most important parts of buying new or used cars in St. Louis or anywhere, so we have made it easy for you. As your St Louis Buick and GMC dealership, we offer you easy to use tools like a Payment Calculator, a Buy vs. Lease Questionnaire and once you’re ready, a way to qualify online!

Buick & GMC Parts & Service in St Louis

We at Dave Sinclair Buick GMC are happy to be your go-to dealership throughout the life of your vehicle. To keep your vehicle in tip top condition, visit our service and parts department. With fantastic service specials, tires and accessories it's no wonder many customers see us as their go-to dealership for new and used cars in St Louis.



Dave Sinclair Buick GMC  |  5655 S. Lindbergh Blvd. St Louis, MO 63128