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Spider

Fullsize

Sport Utility

4-Cylinder Turbo

Gasoline

Acadia

New 2025 GMC Acadia Elevation

New 2025 GMC Acadia Elevation O Fallon MO 63368

Automatic

Elevation

Elevation Premium Package

Black Edition

New 2025 GMC Acadia Elevation w/ Elevation Premium Package

New 2025 GMC Acadia Elevation w/ Elevation Premium Package Collinsville IL 62234

Used

Driver Convenience Package

Get AutoCheck Vehicle History

Used 2023 GMC Acadia SLE w/ Driver Convenience Package

Used 2023 GMC Acadia SLE w/ Driver Convenience Package Union MO 63084

6-Cylinder

Used 2019 GMC Acadia SLE

Used 2019 GMC Acadia SLE Saint Louis MO 63143

AWD4WD

LPO, Floor Liner Package

Used 2023 GMC Acadia SLE w/ Driver Convenience Package Saint Peters MO 63376

Luxury Package

New 2025 GMC Acadia Elevation w/ Elevation Premium Package Highland IL 62249

4-Cylinder

LPO, Interior Protection Package

Used 2019 GMC Acadia SLE O'fallon MO 63366

Used 2019 GMC Acadia SLE Granite City IL 62040

Black Diamond Edition

Used 2022 GMC Acadia Denali w/ Black Diamond Edition

Used 2022 GMC Acadia Denali w/ Black Diamond Edition Saint Louis MO 63123

Denali

Certified

Infotainment Package

Certified 2023 GMC Acadia SLE w/ Driver Convenience Package

Certified 2023 GMC Acadia SLE w/ Driver Convenience Package Wentzville MO 63385

8-Cylinder

Yukon

Used 2021 GMC Yukon Denali

Used 2021 GMC Yukon Denali O Fallon MO 63368

Certified 2023 GMC Acadia SLE w/ Driver Convenience Package Columbia IL 62236

Third-Party Certified

<div class="text-bold text-default margin-top-3 col-xs-12 margin-bottom-5">Confidence at Every Turn.</div><div class="col-xs-12"><ul><li>139-Point Inspection by Factory-Trained Technicians</li><li>90-Day/4,000-Mile (whichever comes first) Comprehensive Warranty¹</li><li>Nationwide Dealer Network for Service and Accessories</li><li>Complimentary 24/7 Roadside Assistance²</li><li>CARFAX® Vehicle History Report³</li><li>11,000 FordPass™ Rewards Points⁴ to Use Toward Your First Maintenance Visit</li></ul><p>Exceptional Coverage Comes Standard.</p></div><div class="margin-top-4 text-size-200 text-subdued col-xs-12"><div class="padding-bottom-4">Disclaimer</div><div class="text-size-100"><sup>1</sup> See your dealer for warranty coverage details.</br><sup>2</sup> See your dealer for coverage details. Roadside Assistance is included for certain owners and available to everyone for a per-service fee. Ford reserves the right to change program details without obligations.</br><sup>3</sup> CARFAX® is a registered trademark of CARFAX® Inc.<br/><sup>4</sup> FordPass App, compatible with select smartphone platforms, is available via a download. Message and data rates may apply.</div></div>

Ford Blue Advantage - Blue Certified

Used 2023 GMC Acadia SLT

Used 2023 GMC Acadia SLT Granite City IL 62040

Used 2023 GMC Acadia SLT Chesterfield MO 63005

Used 2022 GMC Acadia SLE w/ Driver Convenience Package

Used 2022 GMC Acadia SLE w/ Driver Convenience Package Chesterfield MO 63005

Used 2023 GMC Acadia AT4

Used 2023 GMC Acadia AT4 Saint Peters MO 63376

Used 2022 GMC Acadia SLE w/ Driver Convenience Package St Louis MO 63123

Used 2023 GMC Acadia SLT St Peters MO 63376

Technology Package

Preferred Package

Used 2022 GMC Acadia SLT w/ Technology Package

Used 2022 GMC Acadia SLT w/ Technology Package Ballwin MO 63011

Used 2023 GMC Acadia SLE w/ Driver Convenience Package Creve Coeur MO 63141

Used 2023 GMC Acadia SLE

Used 2023 GMC Acadia SLE Creve Coeur MO 63141

Trailering Package

Used 2023 GMC Acadia SLT Saint Peters MO 63376

Fullsize Crew Cab

Truck

Sierra 1500

X31 Off-Road and Protection Package

Sierra Safety Plus Package

LPO, GMC Protection Package

Used 2025 GMC Sierra 1500 Elevation

Used 2025 GMC Sierra 1500 Elevation O Fallon MO 63368

Elevation Edition

Used 2022 GMC Acadia SLE w/ Elevation Edition

Used 2022 GMC Acadia SLE w/ Elevation Edition Saint Louis MO 63123

Used 2023 GMC Acadia SLT w/ Elevation Edition

Used 2023 GMC Acadia SLT w/ Elevation Edition Saint Peters MO 63376

Used 2023 GMC Acadia AT4 w/ Technology Package

Used 2023 GMC Acadia AT4 w/ Technology Package Saint Peters MO 63376

Used 2008 GMC Acadia SLT

Used 2008 GMC Acadia SLT Troy MO 63379

Yukon XL

SLT Premium Package

Rear Media and Nav Package

Used 2021 GMC Yukon XL SLT w/ SLT Premium Package

Used 2021 GMC Yukon XL SLT w/ SLT Premium Package O Fallon MO 63368

Compact Crew Cab

Canyon

Used 2022 GMC Canyon Elevation w/ Elevation Premium Package

Used 2022 GMC Canyon Elevation w/ Elevation Premium Package O Fallon MO 63368

Denali Premium Package

Used 2021 GMC Yukon XL Denali w/ Denali Premium Package

Used 2021 GMC Yukon XL Denali w/ Denali Premium Package O Fallon MO 63368

Used 2025 GMC Acadia AT4 w/ LPO, Floor Liner Package

Used 2025 GMC Acadia AT4 w/ LPO, Floor Liner Package O Fallon MO 63368

Certified 2023 GMC Acadia SLT w/ Elevation Edition

Certified 2023 GMC Acadia SLT w/ Elevation Edition Ballwin MO 63011

Used 2023 GMC Acadia SLE w/ Driver Convenience Package Chesterfield MO 63005

8-Cylinder Turbo

Diesel

Sierra 2500

Gooseneck/5TH Wheel Package

Convenience Package

X31 Off-Road Package

Used 2022 GMC Sierra 2500 Pro w/ Gooseneck/5TH Wheel Package

Used 2022 GMC Sierra 2500 Pro w/ Gooseneck/5TH Wheel Package O Fallon MO 63368

Flexible Fuel

Used 2015 GMC Sierra 1500 SLE

Used 2015 GMC Sierra 1500 SLE O Fallon MO 63368

Used 2023 GMC Acadia SLE w/ Driver Convenience Package Saint Louis MO 63132

Used 2022 GMC Sierra 1500 Elevation

Used 2022 GMC Sierra 1500 Elevation O Fallon MO 63368

Used 2024 GMC Sierra 1500 AT4X

Used 2024 GMC Sierra 1500 AT4X O Fallon MO 63368

AT4X

Trailering Package, Includes Factory-Installed Hitch

Used 2019 GMC Acadia SLT w/ Black Edition

Used 2019 GMC Acadia SLT w/ Black Edition Collinsville IL 62234

Used 2017 GMC Acadia SLE

Used 2017 GMC Acadia SLE Saint Louis MO 63123

Used 2019 GMC Acadia SLT w/ Black Edition Ballwin MO 63011

Jim Butler KIA

Jim Trenary of Union

LAURA BUICK GMC

Mountain Top Motor Co

VOLVO Cars St. Louis

Mungenast Lexus of St Louis

Weber Ford

Dave Sinclair Buick GMC

Steve Schmitt, Inc.

St Louis

Used Cars for Sale

Test drive Used GMC Acadia at home in O'fallon, MO. Search from 143 Used GMC Acadia cars for sale, including a  2019 GMC Acadia SLE, a  2022 GMC Acadia Denali, and a  2022 GMC Acadia SLE ranging in price from $7,599 to $52,980.

Used GMC Acadia for Sale in O'fallon, MO - Autotrader

If a compact SUV is too small and a full-size SUV is too big, the midsize GMC Acadia may be just right. Debuting for the <a href="https://www.autotrader.com/cars-for-sale/2007/gmc/acadia" target="_blank">2007 model year</a>, the Acadia shrunk a bit when it was redesigned in 2017, but it still fits in the midsize SUV class and offers <a href="https://www.autotrader.com/cars-for-sale/3rd-row-seats/gmc/acadia" target="_blank">3-row seating</a>. The third row isn’t as roomy as some rivals, but it’s good if you need extra seats in a pinch. Every trim level of the Acadia also offers a 2nd row of captain's chairs. Overall, there are tons of features, a good infotainment system, and the Acadia is available in front-wheel drive or <a href="https://www.autotrader.com/cars-for-sale/awd-4wd/gmc/acadia" target="_blank">all-wheel drive</a>. The Acadia benefits from a diverse model range, including the rugged <a href="https://www.autotrader.com/cars-for-sale/gmc/acadia/at4" target="_blank">AT4 model</a>, <a href="https://www.autotrader.com/cars-for-sale/gmc/acadia/limited-slt" target="_blank">Limited SLT</a>, <a href="https://www.autotrader.com/cars-for-sale/gmc/acadia/sle" target="_blank">SLE</a>, <a href="https://www.autotrader.com/cars-for-sale/gmc/acadia/slt" target="_blank">SLT</a>, and the luxe <a href="https://www.autotrader.com/cars-for-sale/gmc/acadia/denali" target="_blank">Denali trim</a>, which was first available in <a href="https://www.autotrader.com/cars-for-sale/2011/gmc/acadia" target="_blank">2011</a>. 

<ul>
    <li>4th - <a href="https://www.autotrader.com/comparisons/family-suvs-that-are-actually-cool" target="_blank">8 Family SUVs That Are Actually Cool</a> (AT4 version, 2020 model year)</li>
    <li>11th - <a href="https://www.autotrader.com/car-shopping/suvs-available-with-second-row-captains-chairs" target="_blank">SUVs Available With Second-Row Captain’s Chairs</a> (2024 -2025 model years)</li>
    <li><a href="https://www.autotrader.com/comparisons/2024-gmc-acadia-choosing-the-right-trim" target="_blank">2024 GMC Acadia: Choosing the Right Trim</a></li>
    <li><a href="https://www.autotrader.com/comparisons/2023-gmc-acadia-choosing-the-right-trim" target="_blank">2023 GMC Acadia: Choosing the Right Trim</a></li>
    <li><a href="https://www.autotrader.com/comparisons/2022-gmc-acadia-choosing-the-right-trim" target="_blank">2022 GMC Acadia: Choosing the Right Trim</a> (SLE, SLT, AT4, and Denali trims)</li>
    <li><a href="https://www.autotrader.com/comparisons/2019-gmc-acadia-choosing-the-right-trim" target="_blank">2019 GMC Acadia: Choosing the Right Trim</a> (SL, SLT-1, SLT-2, SLE-1, SLE-2, and Denali trims)</li>
</ul>

Used GMC Acadia with 3rd Row Seats for Sale

Search from 143 GMC Acadia for sale, including a Certified 2023 GMC Acadia SLE w/ Driver Convenience Package, a Certified 2023 GMC Acadia SLT w/ Elevation Edition, and a Used 2019 GMC Acadia SLE ranging in price from $7,599 to $52,980.

Autotrader has 143 GMC Acadia for sale near O'fallon, MO, including a Certified 2023 GMC Acadia SLE w/ Driver Convenience Package, a Certified 2023 GMC Acadia SLT w/ Elevation Edition, and a Used 2019 GMC Acadia SLE ranging in price from $7,599 to $52,980.

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Used GMC Acadia for Sale in O'fallon, MO

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Used 2025 GMC Acadia AT4 w/ LPO, Floor Liner Package

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Used 2023 GMC Acadia SLT

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