Shop New Buick & GMC and Used Vehicles in O'Fallon







New and Used Vehicles for Sale at O'Fallon Buick GMC Near St Peters and Chesterfield

At O'Fallon Buick GMC, we offer a wide selection of new and used vehicles at competitive prices. From our comprehensive new Buick and GMC inventory to our high-quality used vehicles and recent-year Certified Pre-Owned lineup, we have options for everyone at competitive prices. If you are looking for a great deal on a brand-new or pre-owned vehicle, O'Fallon Buick GMC is your top destination near St. Louis.

New Buick and GMC SUVs Available in O'Fallon

Our new SUVs offer upscale style, rugged performance, and versatility, whether you are looking at a new Buick or GMC. Find great deals on the following new vehicles when shopping with us in O'Fallon:

  • Buick Enclave
  • Buick Encore GX
  • Buick Envision
  • Buick Envista
  • GMC Acadia
  • GMC HUMMER EV SUV
  • GMC Terrain
  • GMC Yukon
  • GMC Yukon XL

New GMC Trucks for Sale Near St Peters

Our new GMC trucks near St Peters and St Louis include the following top models:

  • GMC Canyon
  • GMC Sierra 1500
  • GMC Sierra 2500 HD
  • GMC Sierra 3500 HD

Get Started with O'Fallon Buick GMC Today!

Whether you visit us from St Peters or St Charles, MO, we are just a short drive away at O'Fallon Buick GMC. Our team is excited to show off our new Buick and GMC and used inventories, so visit us at O'Fallon Buick GMC today to see everything we have in stock and find the right model for your Missouri drive! If you have any questions, do not hesitate to contact our team.

*All pricing and details are believed to be accurate, but we do not warrant or guarantee such accuracy. Vehicle information is based off standard equipment and may vary from vehicle to vehicle. Call or email for complete vehicle information. Prices do not include additional fees and costs of closing, including government fees and taxes, any finance charges, $599 dealer documentation fee, any emissions testing fees, other fees required by law, vehicle sellers or lending organizations or other fees. All prices, specifications and availability subject to change without notice. 

While every effort has been made to ensure display of accurate data, the vehicle listings within this website may not reflect all accurate vehicle items, accessories and color may vary. All inventory listed is subject prior to sale. The vehicle photo displayed may be an example only. Vehicle Photos may not match exact vehicles. Please confirm the vehicle price with Dealership. See Dealership for details.
Disclaimer: The Manufacturer’s Suggested Retail Price excludes tax, title, license, dealer fees and optional equipment. Dealer sets final price.

1Dealer Discount applied to everyone