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

NEW Specials

  • 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
  • 2014 GMC Savana Cargo Van
    2014 SINCLAIR COUPON*
    2014 GMC Savana Cargo Van
    *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
  • 2014 GMC Sierra 1500 Crew Cab Short..
    Sinclair Sale Price: $31,887*
    2014 GMC Sierra 1500 Crew Cab Short..
    *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. Stock Number: TT14430 View Details
  • 2014 GMC Sierra 1500 Crew Cab Short..
    2014 SINCLAIR COUPON*
    2014 GMC Sierra 1500 Crew Cab Short..
    *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
  • 2014 GMC Sierra 1500 Crew Cab Short..
    2014 SINCLAIR COUPON*
    2014 GMC Sierra 1500 Crew Cab Short..
    *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
  • 2014 GMC Sierra 1500 Crew Cab Short..
    2014 SINCLAIR COUPON*
    2014 GMC Sierra 1500 Crew Cab Short..
    *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
  • 2014 GMC Sierra 1500 Crew Cab Short..
    2014 SINCLAIR COUPON*
    2014 GMC Sierra 1500 Crew Cab Short..
    *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
  • 2014 GMC Sierra 1500 Crew Cab..
    Sinclair Sale Price: $38,684*
    2014 GMC Sierra 1500 Crew Cab..
    *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. Stock Number: TT14461 View Details
  • 2014 GMC Sierra 1500 Crew Cab..
    Sinclair Sale Price: $42,987*
    2014 GMC Sierra 1500 Crew Cab..
    *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. Stock Number: TT14463 View Details
  • 2014 GMC Sierra 1500 Double Cab..
    2014 SINCLAIR COUPON*
    2014 GMC Sierra 1500 Double Cab..
    *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
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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

  • Enclave Customer reviews

    Everyone was very professional, courteous, knowledgeable and committed to meeting my expectations.

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    2013 Buick Enclave
  • Terrain Customer reviews

    I came in due to a rattling noise when I start my car. Not only did they fix the noise, but they did a 10 point inspection on my entire car and found that I had 2 recalls. Although it took quite som

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    2011 GMC Terrain
  • Sierra 1500 Customer reviews

    I purchased a 2014 GMC Sierra SLT. I came to Dave Sinclair after having a less than favorable experience at two other dealerships. I had a great experience at Dave Sinclair and would definitely do bus

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    2014 GMC Sierra 1500
  • Sierra 2500HD Customer reviews

    Got me in and done next day after original call to service!

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    2012 GMC Sierra 2500HD
  • Acadia Customer reviews

    This our first visit to the dealer for an oil change, plus 2 recall repairs. Every thing went smoothly.

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    2014 GMC Acadia
  • Super Duty F-250 SRW Customer reviews

    My husband was well pleased with the sell. He purchased a Ford truck. So far it has met our expectations. Our sales man was good to work with.

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  • Acadia Customer reviews

    2012 GMC Acadia Warranty repair

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    2012 GMC Acadia
  • Acadia Customer reviews

    Very happy with vehicle and dealership very pleased with our salesman. Jeff explained vehicle well and good to work with. Need to speed up paperwork process took 2 hrs on a cash deal

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    2015 GMC Acadia
  • Enclave Customer reviews

    Very friendly sales staff. Would purchase from them again. I have bought Lexus sedans and their Suv's for the last 15 years so I hope the GM quality meets our expectations.

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    2014 Buick Enclave
  • Verano Customer reviews

    I came into Dave Sinclair on a rainy Saturday wandering the lot looking for a Verano I saw online. After no luck, I went inside and was directed to Steve K. He promptly took me to the car and answered

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    2014 Buick Verano

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, 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