O'Fallon Buick GMC provides a selection of Featured Inventory, representing new and popular items at competitive prices. Please take a moment to investigate these current highlighted models, hand-picked from our ever-changing inventories!
2026 GMC Terrain Elevation SUV

2026 GMC Terrain Elevation

Engine: 1.5L Turbo 4-cylinder engine, Transmission: Automatic, Exterior Color: Summit White, Interior Color: After Dark, Premium cloth seat trim
  • VIN Badges: {Bonus Cash=[com.dealer.inventory.entity.VinBadge@3184544f]}
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2026 Buick Encore GX Sport Touring SUV

2026 Buick Encore GX Sport Touring

Engine: 1.3L ECOTEC Turbo engine, Transmission: Automatic, Exterior Color: Moonstone Gray Metallic, Interior Color: Ebony seats and interior with Santorini Blue stitc
  • VIN Badges: {Bonus Cash=[com.dealer.inventory.entity.VinBadge@7c2d7357]}
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2026 Buick Encore GX Preferred SUV

2026 Buick Encore GX Preferred

Engine: 1.3L ECOTEC Turbo engine, Transmission: Automatic, Exterior Color: Moonstone Gray Metallic, Interior Color: Ebony seats with Ebony interior accents, Cloth wit
  • VIN Badges: {Bonus Cash=[com.dealer.inventory.entity.VinBadge@63af6431]}
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2026 Buick Encore GX Preferred SUV

2026 Buick Encore GX Preferred

Engine: 1.3L ECOTEC Turbo engine, Transmission: Automatic, Exterior Color: Summit White, Interior Color: Ebony seats with Ebony interior accents, Cloth wit
  • VIN Badges: {Bonus Cash=[com.dealer.inventory.entity.VinBadge@19d7e1d3]}
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2026 Buick Enclave Sport Touring SUV

2026 Buick Enclave Sport Touring

Engine: 2.5L Turbo engine, Transmission: Automatic, Exterior Color: Cherry Red Tintcoat, Interior Color: Ebony with Sky Cool Gray and Ebony interior accent
  • VIN Badges: {Bonus Cash=[com.dealer.inventory.entity.VinBadge@7781e167]}
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*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