Dave Sinclair Buick GMC
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"Remember...If the car or truck you buy is not right, we'll make it right --Free!"
06/02/2026
The Sierra 1500 SLT gives you the comfort and tech most truck shoppers actually want, with HUGE savings available on select inventory.
With great features like:
🏔 Strong everyday truck capability
🏔 A more refined interior
🏔 Useful tech
🏔 Professional, upscale styling
🏔 Available savings on select inventory
Shop online to view current availability, pricing, and offer details.
LINK: https://bit.ly/4fm9B1r
05/22/2026
📣 Friday Reminder 📣
Dave Sinclair Buick GMC will be closed on Monday, May 25th, in observance of Memorial Day.
We will resume normal business hours on Tuesday, May 26th.
🇺🇸 We hope you have a wonderful holiday 🇺🇸
Click here to claim your Sponsored Listing.
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Contact the business
Telephone
Address
5655 South Lindbergh Blvd
St. Louis, MO
63123
Opening Hours
| Monday | 9am - 6pm |
| Tuesday | 9am - 6pm |
| Wednesday | 9am - 6pm |
| Thursday | 9am - 6pm |
| Friday | 9am - 6pm |
| Saturday | 9am - 5pm |
