New & Used GMC Sierra 1500 for Sale in Washington, MO
The GMC Sierra 1500 is a powerful workhorse that is ready to work hard and play hard. At Modern Auto Company, we have new and used GMC Sierra 1500s for sale. Interested in learning more? Keep reading this page, then check out our inventory below. If you don’t find your desired Sierra 1500, you can reserve one by contacting us and pick it up at our dealership. Have a question? Give us a call at 636-266-4131 or send us a message.
GMC Sierra 1500 Key Features
The GMC Sierra 1500 is an impressive, well-equipped truck that is sure to meet your expectations. Below, you’ll find some key features of the Sierra 1500. Want to learn more about each trim specifically? See our GMC Sierra 1500 trims guide for more information.
- Six engine options
- Three cab and bed options
- Max. towing capacity: 11,800 lbs.
- Dual-zone automatic climate control
- Vinyl, cloth, leather, or perforated leather seat trim
- GMC Infotainment System with 7- or 8-in. touchscreen and Apple CarPlay® / Android Auto™
- Lane change alert with side blind zone alert
- Rear cross traffic alert
- HD rear vision camera
- Teen Driver technology
Why Buy from Modern Auto Company?
At Modern Auto Company, we’re proud to serve the Washington, MO, area as well as our surrounding communities including Chesterfield, St. Charles, Maryland Heights, St. Peters, and Union, MO. We have a vast new inventory including new Chevy, Buick, and GMC vehicles, in addition to a used inventory with certified pre-owned vehicles in stock. Our team is with you every step of the process, from finding the right vehicle for you to the point of sale and beyond. Learn more about our dealership on our about us page.
Shop & Research GMC Sierra 1500 in Washington, MO
Ready to call the GMC Sierra 1500 your own? Once you’ve found your desired Sierra 1500 trim, pair it with our our monthly lease offer to secure a great rate. Learn more about our specials on our finance center page. Want to learn more about the GMC Sierra 1500? See our GMC Sierra 1500 review.
Hours of Operation
| Monday | 8:00AM - 6:00PM |
| Tuesday | 8:00AM - 6:00PM |
| Wednesday | 8:00AM - 6:00PM |
| Thursday | 8:00AM - 6:00PM |
| Friday | 8:00AM - 6:00PM |
| Saturday | 8:00AM - 4:00PM |
| Sunday | Closed |
| Monday | 7:00AM - 5:00PM |
| Tuesday | 7:00AM - 5:00PM |
| Wednesday | 7:00AM - 5:00PM |
| Thursday | 7:00AM - 5:00PM |
| Friday | 7:00AM - 5:00PM |
| Saturday | 8:00AM - 4:00PM |
| Sunday | Closed |
| Monday | 7:00AM - 5:00PM |
| Tuesday | 7:00AM - 5:00PM |
| Wednesday | 7:00AM - 5:00PM |
| Thursday | 7:00AM - 5:00PM |
| Friday | 7:00AM - 5:00PM |
| Saturday | 8:00AM - 4:00PM |
| Sunday | Closed |