New &amp; Used GMC for Sale in O Fallon, IL

Dealer Partner

2018 GMC Yukon Denali 4WD

Used·120,104 mi

$33,977

Dealer Partner

2018 GMC Sierra 1500 SLT 4WD

Used·98,695 mi

$31,977

Dealer Partner

2020 GMC Yukon XL Denali 4WD

Used·112,781 mi

$40,277

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Dealer Partner

2021 GMC Sierra 1500 AT4 4WD

Used·25,158 mi

$50,477

Dealer Partner

2023 GMC Acadia SLT AWD

Used·11,212 mi

$36,444

Dealer Partner

2023 GMC Terrain SLE FWD

Used·14,616 mi

$27,888

Dealer Partner

2021 GMC Terrain SLE AWD

Used·9,804 mi

$28,444

Dealer Partner Listed 10 days ago

2020 GMC Terrain SLE FWD

Used·62,103 mi

$21,000

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Dealer Partner

2019 GMC Sierra 1500 AT4 4WD

Used·86,848 mi

$41,000

Weber Granite City Ford LLC15 mi away

Dealer Partner

2021 GMC Sierra 1500 Elevation 4WD

Used·54,426 mi

$36,488

Dealer Partner

2021 GMC Sierra 2500HD AT4 4WD

Used·100,500 mi

Contact dealer for price

Weber Granite City Ford LLC15 mi away

Dealer Partner

2016 GMC Sierra 1500 SLE 4WD

Used·73,571 mi

$26,485

Steve Schmitt Inc (Chev Olds Pont GMC) (Highland)16 mi away

Dealer Partner

2017 GMC Acadia SLE FWD

Used·117,932 mi

$12,495

Steve Schmitt Inc (Chev Olds Pont GMC) (Highland)16 mi away

Dealer Partner

2018 GMC Terrain SLE FWD

Used·96,580 mi

$16,999

Steve Schmitt Inc (Chev Olds Pont GMC) (Highland)16 mi away

Dealer Partner

2021 GMC Acadia Denali AWD

Certified pre-owned·43,615 mi

$36,000

Dealer Partner

2021 GMC Terrain SLE AWD

Certified pre-owned·19,499 mi

$26,500

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Dealer Partner

2021 GMC Terrain SLE AWD

Certified pre-owned·38,388 mi

$25,400

Dealer Partner

2022 GMC Terrain SLT AWD

Certified pre-owned·45,388 mi

$25,000

Dealer Partner

2023 GMC Sierra 2500HD AT4 4WD

Certified pre-owned·64,099 mi

$59,500