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


NEW Specials

  • 2014 Buick Encore
    SC REGION BONUS CASH (LZO)*
    2014 Buick Encore
    *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 LISTED IN GUIDELINE Expires expires on 03/02/2015 View Inventory
  • 2014 Buick Encore
    GM Consumer Cash...(NCC)*
    2014 Buick Encore
    *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 03/02/2015 View Inventory
  • 2014 Buick Encore
    GM DOWN PAYMENT ASSIST (DXA)*
    2014 Buick Encore
    *Disclosure GENERAL MOTORS IS ANNOUNCING A DOWN PAYMENT ASSISTANCE PROGRAM THAT IS GOOD TOWARDS THE PURCHASE OF ONE OF THE ELIGIBLE NEW AND UNUSED MODELS. THIS ALLOWANCE MUST BE USED AS DOWN PAYMENT ON A SUPPORTED OR UNSUPPORTED FINANCE CONTRACT THROUGH ALLY, GM FINANCIAL OR WELLS FARGO BANK. Expires expires on 03/02/2015 View Inventory
  • 2014 Buick Encore
    GM Loyalty Program (DVM)*
    2014 Buick Encore
    *Disclosure IMPORTANT PROGRAM NOTES: - ONLY CURRENT 1999 OR NEWER BUICK, CADILLAC, CHEVROLET, GMC, HUMMER, OLDSMOBILE, PONTIAC OR SATURN PASSENGER CAR OR LIGHT DUTY TRUCK OWNERS/LESSEES ARE ELIGIBLE FOR THIS INCENTIVE. - CUSTOMER IS NOT REQUIRED TO TRADE IN THEIR QUALIFYING VEHICLE. - THIS OFFER CAN BE TRANSFERRED TO INDIVIDUALS RESIDING IN THE SAME HOUSEHOLD. BOTH THE TRANSFEROR'S (ORIGINAL INTENDED CUSTOMER) AND TRANSFEREE'S RESIDENCY MUST BE VERIFIED WITH CURRENT DRIVER'S LICENSE OR STATE IDENTIFICATION. - ONLY ONE SET OF QUALIFYING DOCUMENTS MAY BE USED FOR REDEMPTION PER PURCHASE/LEASE PER ELIGIBLE CONSUMER. Expires expires on 03/02/2015 View Inventory
  • 2014 Buick Verano 4dr Sdn Leather..
    Sinclair Sale Price: $21,748*
    2014 Buick Verano 4dr Sdn Leather..
    *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 03/02/2015 Stock Number: B14839 View Details
  • 2014 Buick Verano 4dr Sdn
    Sinclair Sale Price: $16,486*
    2014 Buick Verano 4dr Sdn
    *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 03/02/2015 Stock Number: B14856 View Details
  • 2014 Buick Verano 4dr Sdn Leather..
    Sinclair Sale Price: $21,748*
    2014 Buick Verano 4dr Sdn Leather..
    *Disclosure GENERAL MOTORS IS ANNOUNCING A DOWN PAYMENT ASSISTANCE PROGRAM THAT IS GOOD TOWARDS THE PURCHASE OF ONE OF THE ELIGIBLE NEW AND UNUSED MODELS. THIS ALLOWANCE MUST BE USED AS DOWN PAYMENT ON A SUPPORTED OR UNSUPPORTED FINANCE CONTRACT THROUGH ALLY, GM FINANCIAL OR WELLS FARGO BANK. Expires expires on 03/02/2015 Stock Number: B14839 View Details
  • 2014 Buick Verano 4dr Sdn
    Sinclair Sale Price: $16,486*
    2014 Buick Verano 4dr Sdn
    *Disclosure GENERAL MOTORS IS ANNOUNCING A DOWN PAYMENT ASSISTANCE PROGRAM THAT IS GOOD TOWARDS THE PURCHASE OF ONE OF THE ELIGIBLE NEW AND UNUSED MODELS. THIS ALLOWANCE MUST BE USED AS DOWN PAYMENT ON A SUPPORTED OR UNSUPPORTED FINANCE CONTRACT THROUGH ALLY, GM FINANCIAL OR WELLS FARGO BANK. Expires expires on 03/02/2015 Stock Number: B14856 View Details
  • 2014 Buick Vehicles
    2014 SINCLAIR COUPON*
    2014 Buick Vehicles
    *Disclosure Retail Sinclair Coupon ** discount. Valid at Dave Sinclair Buick GMC only. Offer expires on [date]. Subject to available in stock vehicles only. Retail sales only. Must present a copy of the retail internet coupon or mention the retail internet coupon at time of sale. This offer is not transferable. No cash advances and coupon has no cash value. This offer cannot be combined with other offers except as provided in this advertisement. Not valid on previous purchases. One offer per customer. Offer void where prohibited. Does not include processing fee, taxes, title and tags. Sale Price takes into account the retail Internet Coupon and any Manufacturer's Rebates. View Inventory
  • 2015 Buick Enclave Leather AWD
    SC REGION BONUS CASH (LZO)*
    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 LISTED IN GUIDELINE Expires expires on 03/02/2015 View Inventory
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Pre-Owned

Customer reviews

4.6 / 5

Dealer Rating

Our average rating from our customers is

4.6 / 5

Read Reviews

  • Terrain Customer reviews

    Very satisfied with the deal on my 2014 Terrain and my salesman Dan Dell, that being said, I traded in a 2008 Equinox that I forgot to remove my things [phone charger,screw driver, flashlight and othe

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    2014 GMC Terrain
  • Terrain Customer reviews

    Mike Johnson helps me keep my car in tip top shape by letting me know what service my car needs when I come in.

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    2012 GMC Terrain
  • Acadia Customer reviews

    Great customer service

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    2015 GMC Acadia
  • Enclave Customer reviews

    Always a good experience.

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    2010 Buick Enclave
  • Terrain Customer reviews

    I just wanted to say how amazing Mead, my salesman, and Jim, my finance guy, we're in helping me out. They took their time in making sure I was happy and satisfied. This was my first car buying experi

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    2012 GMC Terrain
  • LaCrosse Customer reviews

    I brought my 2011 Lacrosse in for service... Just routine maintenance and to fix a factory recall. My service advisor, Angie Logaglio, met me and process the work order. She then informed me that she

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    2011 Buick LaCrosse
  • Sierra 1500 Customer reviews

    Everyone at Dave Sinclair was very welcoming and helpful. They accommodated to all of our needs and showed us all of our options. Steve Kohenskey and Jim Welch were outstanding!

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    2015 GMC Sierra 1500
  • Terrain Customer reviews

    Chris was awesome everyone is always very friendly

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    2012 GMC Terrain
  • Enclave Customer reviews

    Service was performed as specified and in a timely fashion.

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    2013 Buick Enclave
  • Enclave Customer reviews

    Brought in my 2010 Buick Enclave because engine light was on and I was really worried that it meant something major and expensive. the problem turned out to be warranty work and I even discovered I wo

    Read More >>

    2010 Buick Enclave

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, 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