Used GMC Cars for Sale near O Fallon, MO

1,203 results

O Fallon, MO

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2023 GMC Sierra 2500HD

Denali Crew Cab 4WD

81,548 miles

$56,300

Good Deal

O'Fallon, MO

8 mi away

Year:: 2023
Make:: GMC
Model:: Sierra 2500HD
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 6.6L V8 Biodiesel
Exterior color:: Cayenne Red Tintcoat
Fuel type:: Biodiesel
Interior color:: Jet Black
Transmission:: Automatic
Mileage:: 81,548
Stock number:: G26386A
VIN:: 1GT49REY8PF146888

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2025 GMC Sierra 1500

Denali Crew Cab 4WD

20,377 miles

$56,012

Good Deal

Certified Pre-Owned

Columbia, IL

37 mi away

Year:: 2025
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 355 hp 5.3L V8
Exterior color:: Thunderstorm Gray
Fuel type:: Gasoline
Interior color:: Jet Black Leather
Transmission:: Automatic
Mileage:: 20,377
Stock number:: T260158A
VIN:: 3GTUUGED1SG290869

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2014 GMC Terrain

Denali AWD

98,780 miles

$10,474

Good Deal

St Peters, MO

6 mi away

Year:: 2014
Make:: GMC
Model:: Terrain
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: 182 hp 2.4L I4
Exterior color:: Summit White
Combined gas mileage:: 24 MPG
Fuel type:: Gasoline
Interior color:: Jet Black
Transmission:: 6-Speed Automatic
Mileage:: 98,780
Stock number:: E6220888
VIN:: 2GKFLZEK4E6220888

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2021 GMC Yukon XL

Denali 4WD

122,571 miles

$36,210

Great Deal

St Louis, MO

29 mi away

Year:: 2021
Make:: GMC
Model:: Yukon XL
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 420 hp 6.2L V8
Exterior color:: Gray (Satin Steel Metallic)
Fuel type:: Gasoline
Interior color:: Jet Black
Mileage:: 122,571
Stock number:: 260156A
VIN:: 1GKS2JKL6MR465551

2025 GMC Acadia

Elevation AWD

21,358 miles

$32,397

Great Deal

Store transfer to Saint Peters, MO

521 mi away Price includes $399 shipping Price includes $399 shipping

Year:: 2025
Make:: GMC
Model:: Acadia
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 328 hp 2.5L I4
Exterior color:: White
Combined gas mileage:: 21 MPG
Fuel type:: Gasoline
Interior color:: Gray
Transmission:: Automatic
Mileage:: 21,358
Stock number:: 28103543
VIN:: 1GKENNRS0SJ153469

2013 GMC Yukon

Denali AWD

172,181 miles

$8,700

Good Deal

Saint Louis, MO

31 mi away

Year:: 2013
Make:: GMC
Model:: Yukon
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: 403 hp 6.2L V8 Flex Fuel Vehicle
Exterior color:: Black
Fuel type:: Flex Fuel Vehicle
Interior color:: Black
Transmission:: 6-Speed Automatic Overdrive
Mileage:: 172,181
Stock number:: 202696
VIN:: 1GKS2EEF4DR202696

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2022 GMC Sierra 1500

SLT Crew Cab 4WD

49,637 miles

$41,347

Fair Deal

Store transfer to Saint Peters, MO

476 mi away Price includes $349 shipping Price includes $349 shipping

Year:: 2022
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 355 hp 5.3L V8
Exterior color:: Black
Combined gas mileage:: 17 MPG
Fuel type:: Gasoline
Interior color:: Gray
Transmission:: Automatic
Mileage:: 49,637
Stock number:: 27861457
VIN:: 3GTUUDED8NG678586

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2024 GMC Sierra 1500

Denali Crew Cab 4WD

34,439 miles

$51,900

Great Deal

O'Fallon, MO

8 mi away

Year:: 2024
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 355 hp 5.3L V8
Exterior color:: Sterling Metallic
Combined gas mileage:: 17 MPG
Fuel type:: Gasoline
Interior color:: Jet Black
Transmission:: Automatic
Mileage:: 34,439
Stock number:: G26083A
VIN:: 3GTUUGED7RG376861

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2023 GMC Acadia

Denali FWD

19,768 miles

$34,500

Great Deal

O'Fallon, MO

8 mi away

Year:: 2023
Make:: GMC
Model:: Acadia
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: Front-Wheel Drive
Engine:: 310 hp 3.6L V6
Exterior color:: Sterling Metallic
Combined gas mileage:: 23 MPG
Fuel type:: Gasoline
Interior color:: Jet Black
Transmission:: 9-Speed Automatic
Mileage:: 19,768
Stock number:: B1456P
VIN:: 1GKKNPLS6PZ243810

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2019 GMC Acadia

SLT-1 FWD

89,460 miles

$16,900

Good Deal

O'Fallon, MO

8 mi away

Year:: 2019
Make:: GMC
Model:: Acadia
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: Front-Wheel Drive
Engine:: 310 hp 3.6L V6
Exterior color:: Summit White
Combined gas mileage:: 21 MPG
Fuel type:: Gasoline
Interior color:: Jet Black
Transmission:: 6-Speed Automatic
Mileage:: 89,460
Stock number:: B26195A
VIN:: 1GKKNMLS9KZ197168

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2019 GMC Acadia

SLT-1 FWD

112,550 miles

$13,800

Great Deal

Waterloo, IL

45 mi away

Year:: 2019
Make:: GMC
Model:: Acadia
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: Front-Wheel Drive
Engine:: 310 hp 3.6L V6
Exterior color:: Red Quartz Tintcoat
Combined gas mileage:: 21 MPG
Fuel type:: Gasoline
Interior color:: Jet Black
Transmission:: 6-Speed Automatic
Mileage:: 112,550
Stock number:: T14046A
VIN:: 1GKKNMLS0KZ141393

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2022 GMC Terrain

SLE FWD

10,064 miles

$22,025

Good Deal

Saint Louis, MO

30 mi away

Year:: 2022
Make:: GMC
Model:: Terrain
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: Front-Wheel Drive
Engine:: 170 hp 1.5L I4
Exterior color:: Summit White
Combined gas mileage:: 27 MPG
Fuel type:: Gasoline
Interior color:: Jet Black Leather
Transmission:: Automatic
Mileage:: 10,064
Stock number:: P19020
VIN:: 3GKALMEV8NL302710

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2022 GMC Sierra 1500

Elevation Standard Crew Cab 4WD

20,859 miles

$38,097

Good Deal

Store transfer to Saint Peters, MO

242 mi away Price includes $99 shipping Price includes $99 shipping

Year:: 2022
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 310 hp 2.7L I4
Exterior color:: Gray
Combined gas mileage:: 18 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: Automatic
Mileage:: 20,859
Stock number:: 28157856
VIN:: 3GTPUJEK5NG670357

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2015 GMC Acadia

Denali AWD

99,457 miles

$11,990

Good Deal

Ellisville, MO

19 mi away

Year:: 2015
Make:: GMC
Model:: Acadia
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: 288 hp 3.6L V6
Exterior color:: Gray (Iridium Metallic)
Combined gas mileage:: 19 MPG
Fuel type:: Gasoline
Interior color:: Black (Ebony)
Transmission:: 6-Speed Automatic
Mileage:: 99,457
Stock number:: J25166B
VIN:: 1GKKVTKD5FJ337153

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2018 GMC Terrain

SLE

122,013 miles

$11,595

Fair Deal

Saint Louis, MO

30 mi away

Year:: 2018
Make:: GMC
Model:: Terrain
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: Front-Wheel Drive
Engine:: 1.5L I4
Exterior color:: Black (Ebony Twilight Metallic)
Combined gas mileage:: 28 MPG
Fuel type:: Gasoline
Interior color:: Jet Black
Transmission:: 9-Speed Automatic
Mileage:: 122,013
Stock number:: KR1739-1
VIN:: 3GKALMEV7JL346921

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2024 GMC Terrain

SLE FWD

52,575 miles

$18,990

Great Deal

Wood River, IL

34 mi away

Year:: 2024
Make:: GMC
Model:: Terrain
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: Front-Wheel Drive
Engine:: 175 hp 1.5L I4
Exterior color:: Summit White
Combined gas mileage:: 26 MPG
Fuel type:: Gasoline
Interior color:: Jet Black
Transmission:: 9-Speed Automatic
Mileage:: 52,575
Stock number:: P7884
VIN:: 3GKALMEG8RL392108

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2021 GMC Acadia

SLE FWD

50,258 miles

$21,290

Good Deal

O'Fallon, IL

45 mi away

Year:: 2021
Make:: GMC
Model:: Acadia
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: Front-Wheel Drive
Engine:: 193 hp 2.5L I4
Exterior color:: Gray (Satin Steel Metallic)
Combined gas mileage:: 24 MPG
Fuel type:: Gasoline
Interior color:: Jet Black
Transmission:: 9-Speed Automatic
Mileage:: 50,258
Stock number:: 16500P
VIN:: 1GKKNKLAXMZ103670

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2019 GMC Terrain

SLE

63,736 miles

$16,000

Great Deal

Columbia, IL

37 mi away

Year:: 2019
Make:: GMC
Model:: Terrain
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: Front-Wheel Drive
Engine:: 1.5L I4
Exterior color:: Graphite Gray Metallic
Combined gas mileage:: 28 MPG
Fuel type:: Gasoline
Interior color:: Jet Black Cloth
Transmission:: Automatic
Mileage:: 63,736
Stock number:: T260447A
VIN:: 3GKALMEV4KL164157

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2022 GMC Terrain

SLT AWD

73,196 miles

$19,212

Great Deal

Certified Pre-Owned

Columbia, IL

37 mi away

Year:: 2022
Make:: GMC
Model:: Terrain
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: 170 hp 1.5L I4
Exterior color:: Summit White
Combined gas mileage:: 26 MPG
Fuel type:: Gasoline
Interior color:: Jet Black
Transmission:: Automatic
Mileage:: 73,196
Stock number:: T260315A
VIN:: 3GKALVEV5NL146521

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2023 GMC Terrain

Denali AWD

33,823 miles

$27,168

Great Deal

Saint Peters, MO

7 mi away

Year:: 2023
Make:: GMC
Model:: Terrain
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: 175 hp 1.5L I4
Exterior color:: White
Combined gas mileage:: 26 MPG
Fuel type:: Gasoline
Interior color:: Silver
Transmission:: Automatic
Mileage:: 33,823
Stock number:: C14860P
VIN:: 3GKALXEG9PL119211

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2026 GMC Sierra 2500HD

Denali Crew Cab 4WD

1,538 miles

$70,022

Great Deal

Saint Louis, MO

30 mi away

Year:: 2026
Make:: GMC
Model:: Sierra 2500HD
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 401 hp 6.6L V8
Exterior color:: Glacier White Tricoat
Fuel type:: Gasoline
Interior color:: Atmosphere/Brownstone Leather
Transmission:: Automatic
Mileage:: 1,538
Stock number:: T260398A
VIN:: 1GT4URE72TF156459

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2012 GMC Acadia

Denali FWD

105,277 miles

$9,988

Fair Deal

St Louis, MO

27 mi away

Year:: 2012
Make:: GMC
Model:: Acadia
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: Front-Wheel Drive
Engine:: 288 hp 3.6L V6
Exterior color:: Red
Combined gas mileage:: 20 MPG
Fuel type:: Gasoline
Interior color:: Gray
Transmission:: Automatic
Mileage:: 105,277
Stock number:: 11-1581
VIN:: 1GKKRTED2CJ249561

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2023 GMC Terrain

Denali AWD

67,058 miles

$26,579

Fair Deal

Certified Pre-Owned

Florissant, MO

22 mi away

Year:: 2023
Make:: GMC
Model:: Terrain
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: 175 hp 1.5L I4
Exterior color:: White Frost Tricoat
Combined gas mileage:: 26 MPG
Fuel type:: Gasoline
Interior color:: Gray (Light Platinum/Dark Galvanized)
Transmission:: 9-Speed Automatic
Mileage:: 67,058
Stock number:: T262255A
VIN:: 3GKALXEG6PL165529

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Reviews

4.4 Overall rating

(4,068 reviews)

Customers say

GMC offers a lineup of trucks and SUVs that are generally praised for their reliable performance, spacious interiors, and towing capabilities. Owners appreciate their rugged design and the comfort they provide, especially in models like the Sierra and Yukon. However, common criticisms include fuel economy issues and high pricing for some models. Despite these drawbacks, GMC vehicles are often recognized for their power, luxurious features, and off-road capabilities, making them solid choices for both daily driving and rugged use.

AI generated from the text of customer reviews.

What people say

comfort fuel economy interior performance power

Anonymous

5.0

Reviewed a 2019 GMC AT4 Crew Cab 4WD on Sep 08, 2024

The truck had all the features I wanted and the price was in-line, or better with others in my search.

Ronald J

4.0

Reviewed a 2010 GMC Terrain on Mar 25, 2024

This car is a Good Value for age and mileage.

Anonymous

5.0

Reviewed a 2020 GMC Yukon XL on Feb 22, 2024

Great vehicle. Drives super smooth. The car was a great value for such low mileage.

Racquel M

5.0

Reviewed a 2023 GMC Yukon XL on Jan 25, 2024

Love the vehicle!! Large enough for my family (of 5 with a car seat involved, without sacrificing style! Gas mileage isn’t as bad as imagined either. It’s a win!!

Matthew B

5.0

Reviewed a 2021 GMC AT4 Crew Cab 4WD on Jan 07, 2025

Best truck I have driven! Highway speeds are great and feels like I’m driving a Cadillac.

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