New & Used Trucks for Sale
Whether you're searching for a dependable work truck, a capable towing vehicle, or a comfortable daily driver, Dave Sinclair Buick GMC offers a wide selection of new and pre-owned trucks for sale in St. Louis. Explore popular models like the GMC Sierra 1500, Sierra HD (2500HD & 3500HD), and other quality pickup trucks with a variety of trim levels, cab configurations, and available features. Browse our truck inventory online, compare models, and find the pickup that's right for your lifestyle, job, or next adventure!
Model Highlights
GMC Sierra 1500
The GMC Sierra 1500 is a full-size pickup built for drivers who need everyday comfort and dependable capability. Whether you're commuting, towing, or taking on weekend projects, the Sierra 1500 offers a variety of trim levels, engines, and technology to fit your lifestyle. Depending on the model and available packages, you can find features like advanced driver assistance technology, Google built-in compatibility, premium interior materials, and the innovative MultiPro™ Tailgate. Explore our inventory of GMC Sierra 1500 trucks in St. Louis and find the trim level, color, and available equipment that's right for you.
Features and equipment vary by trim level, cab configuration, package, and availability.
GMC Sierra HD Trucks
The GMC Sierra HD lineup—including the Sierra 2500HD and Sierra 3500HD—is built for drivers who need exceptional capability for towing, hauling, and demanding jobs. With multiple configurations, powertrain options, and trim levels available, there's a Sierra HD designed for both work and recreation. Depending on the model and available packages, features may include advanced trailering technology, premium interior amenities, Google built-in compatibility, driver assistance technologies, and the MultiPro™ Tailgate. Browse our GMC Sierra HD inventory in St. Louis to compare available models, trims, and equipment.
Features and equipment vary by model, trim level, configuration, package, and availability.
Sales Hours
| Monday | 9:00AM - 6:00PM |
| Tuesday | 9:00AM - 6:00PM |
| Wednesday | 9:00AM - 6:00PM |
| Thursday | 9:00AM - 6:00PM |
| Friday | 9:00AM - 6:00PM |
| Saturday | 9:00AM - 5:00PM |
| Sunday | Closed |