Used Gray GMC for Sale in O Fallon, MO

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2018 GMC Yukon

Denali 4WD

119,768 miles

$26,995

Year:: 2018
Make:: GMC
Model:: Yukon
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 420 hp 6.2L V8
Exterior color:: Gray (Iridium Metallic)
Combined gas mileage:: 18 MPG
Fuel type:: Gasoline
Interior color:: Cocoa/Shale
Mileage:: 119,768
Stock #:: C260107G
VIN:: 1GKS2CKJ5JR207317

2021 GMC Sierra 1500

Denali Crew Cab 4WD

61,911 miles

$41,500

Year:: 2021
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 420 hp 6.2L V8
Exterior color:: Gray (Dark Sky Metallic)
Combined gas mileage:: 17 MPG
Fuel type:: Gasoline
Interior color:: Jet Black
Transmission:: Automatic
Mileage:: 61,911
Stock #:: A17067D
VIN:: 1GTU9FELXMZ144427

2021 GMC Yukon

SLT 4WD

108,887 miles

$34,500

Year:: 2021
Make:: GMC
Model:: Yukon
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 355 hp 5.3L V8
Exterior color:: Gray (Dark Sky Metallic)
Fuel type:: Gasoline
Interior color:: Jet Black
Mileage:: 108,887
Stock #:: J576
VIN:: 1GKS2BKD2MR149708

2021 GMC Yukon

SLE 4WD

42,667 miles

$38,187

Year:: 2021
Make:: GMC
Model:: Yukon
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 355 hp 5.3L V8
Exterior color:: Gray (Satin Steel Metallic)
Fuel type:: Gasoline
Mileage:: 42,667
Stock #:: A6606
VIN:: 1GKS2AKD3MR462048

2017 GMC Acadia

SLT-2 FWD

79,170 miles

$17,110

Year:: 2017
Make:: GMC
Model:: Acadia
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: Front-Wheel Drive
Engine:: 310 hp 3.6L V6
Exterior color:: Gray (Iridium Metallic)
Combined gas mileage:: 21 MPG
Fuel type:: Gasoline
Interior color:: Jet Black
Transmission:: 6-Speed Automatic
Mileage:: 79,170
Stock #:: 31730A
VIN:: 1GKKNNLS0HZ307197

2023 GMC Terrain

AT4 AWD

43,423 miles

$24,795

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:: Gray
Combined gas mileage:: 26 MPG
Fuel type:: Gasoline
Interior color:: Gray
Transmission:: 9-Speed Automatic
Mileage:: 43,423
Stock #:: 1660045286
VIN:: 3GKALYEG6PL235990

Home delivery

2018 GMC Terrain

SLE

93,511 miles

$12,662

Good Deal

$248/mo est.

Home delivery from Cincinnati, OH

Price includes $674 shipping

Year:: 2018
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
Transmission:: 9-Speed Automatic
Mileage:: 93,511
Stock #:: T038A
VIN:: 3GKALMEV7JL346899

2022 GMC Sierra 1500 Limited

Denali Crew Cab 4WD

66,991 miles

$38,000

Year:: 2022
Make:: GMC
Model:: Sierra 1500 Limited
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 420 hp 6.2L V8
Exterior color:: Gray (Dark Sky Metallic)
Combined gas mileage:: 16 MPG
Fuel type:: Gasoline
Interior color:: Jet Black Leather
Transmission:: Automatic
Mileage:: 66,991
Stock #:: CP1885
VIN:: 1GTU9FEL7NZ187849

2020 GMC Acadia

SLT FWD

117,367 miles

$18,200

Year:: 2020
Make:: GMC
Model:: Acadia
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: Front-Wheel Drive
Engine:: 310 hp 3.6L V6
Exterior color:: Gray
Combined gas mileage:: 23 MPG
Fuel type:: Gasoline
Interior color:: No Color
Transmission:: 9-Speed Automatic
Mileage:: 117,367
Stock #:: 1830
VIN:: 1GKKNMLS5LZ155422

2016 GMC Yukon XL

SLT 4WD

144,585 miles

$17,500

Year:: 2016
Make:: GMC
Model:: Yukon XL
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 355 hp 5.3L V8 Flex Fuel Vehicle
Exterior color:: Light Steel Gray Metallic
Fuel type:: Flex Fuel Vehicle
Interior color:: Jet Black
Transmission:: 6-Speed Automatic
Mileage:: 144,585
VIN:: 1GKS2GKC1GR394959

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2021 GMC Yukon

Denali 4WD

50,815 miles

$50,928

Year:: 2021
Make:: GMC
Model:: Yukon
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 420 hp 6.2L V8
Exterior color:: Gray (Satin Steel Metallic)
Combined gas mileage:: 16 MPG
Fuel type:: Gasoline
Interior color:: Jet Black
Transmission:: Automatic
Mileage:: 50,815
Stock #:: P19084A
VIN:: 1GKS2DKL4MR141337

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Home delivery

2020 GMC Sierra 1500

SLT Crew Cab 4WD

101,421 miles

$31,127

Good Deal

$609/mo est.

Home delivery from Bartlesville, OK

Price includes $638 shipping

Year:: 2020
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 355 hp 5.3L V8
Exterior color:: Gray (Satin Steel Metallic)
Combined gas mileage:: 19 MPG
Fuel type:: Gasoline
Interior color:: Jet Black
Transmission:: Automatic
Mileage:: 101,421
Stock #:: 26514A
VIN:: 3GTU9DED5LG433372

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Home delivery

2011 GMC Acadia

SLE-1 AWD

78,975 miles

$7,162

Great Deal

$141/mo est.

Home delivery from Burr Ridge, IL

Price includes $372 shipping

Year:: 2011
Make:: GMC
Model:: Acadia
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: 288 hp 3.6L V6
Exterior color:: Cyber Gray Metallic
Fuel type:: Gasoline
Interior color:: Black (Ebony)
Transmission:: 6-Speed Automatic Overdrive
Mileage:: 78,975
Stock #:: P3515
VIN:: 1GKKVPED1BJ129946

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2018 GMC Yukon

Denali 4WD

119,768 miles

$26,995

Year:: 2018
Make:: GMC
Model:: Yukon
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 420 hp 6.2L V8
Exterior color:: Gray (Iridium Metallic)
Combined gas mileage:: 18 MPG
Fuel type:: Gasoline
Interior color:: Cocoa/Shale
Mileage:: 119,768
Stock #:: C260107G
VIN:: 1GKS2CKJ5JR207317

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2019 GMC Terrain

SLE AWD

65,172 miles

$17,346

Year:: 2019
Make:: GMC
Model:: Terrain
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 1.5L I4
Exterior color:: Graphite Gray Metallic
Combined gas mileage:: 26 MPG
Fuel type:: Gasoline
Interior color:: Jet Black
Transmission:: 9-Speed Automatic
Mileage:: 65,172
Stock #:: 53781-1
VIN:: 3GKALTEV4KL376857

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Home delivery

2021 GMC Yukon

Denali 4WD

91,902 miles

$41,095

Great Deal

$797/mo est.

Home delivery from New Bern, NC

Price includes $1,200 shipping

Year:: 2021
Make:: GMC
Model:: Yukon
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 420 hp 6.2L V8
Exterior color:: Gray (Dark Sky Metallic)
Fuel type:: Gasoline
Interior color:: Dark Walnut/Very Dark Ash Gray
Mileage:: 91,902
Stock #:: G62851A
VIN:: 1GKS2DKL8MR302675

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Home delivery

2018 GMC Sierra 2500HD

Denali Crew Cab SB 4WD

151,095 miles

$35,361

Great Deal

$692/mo est.

Home delivery from Pontiac, IL

Price includes $399 shipping

Year:: 2018
Make:: GMC
Model:: Sierra 2500HD
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 6.6L V8 Biodiesel
Exterior color:: Gray
Fuel type:: Biodiesel
Transmission:: Automatic
Mileage:: 151,095
Stock #:: UM10811
VIN:: 1GT12UEY0JF289707

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2021 GMC Terrain

SLE AWD

85,122 miles

$18,600

Year:: 2021
Make:: GMC
Model:: Terrain
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 170 hp 1.5L I4
Exterior color:: Gray (Steel Metallic)
Combined gas mileage:: 26 MPG
Fuel type:: Gasoline
Interior color:: Jet Black
Transmission:: 9-Speed Automatic
Mileage:: 85,122
Stock #:: G26549A
VIN:: 3GKALTEV4ML368390

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Home delivery

2023 GMC Yukon

SLE 4WD

38,320 miles

$45,361

Good Deal

$864/mo est.

Home delivery from Pontiac, IL

Price includes $399 shipping

Year:: 2023
Make:: GMC
Model:: Yukon
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 355 hp 5.3L V8
Exterior color:: Gray
Combined gas mileage:: 17 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: Automatic
Mileage:: 38,320
Stock #:: UM10824A
VIN:: 1GKS2AKD8PR115707

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Home delivery

2020 GMC Terrain

SLE FWD

84,248 miles

$16,401

Good Deal

$321/mo est.

Home delivery from Little Rock, AR

Price includes $606 shipping

Year:: 2020
Make:: GMC
Model:: Terrain
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: Front-Wheel Drive
Engine:: 1.5L I4
Exterior color:: Gray (Steel Metallic)
Combined gas mileage:: 28 MPG
Fuel type:: Gasoline
Interior color:: Jet Black
Transmission:: 9-Speed Automatic
Mileage:: 84,248
Stock #:: S36364A
VIN:: 3GKALMEV0LL195410

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Home delivery

2016 GMC Acadia

Denali AWD

115,923 miles

$12,681

Good Deal

$248/mo est.

Home delivery from Edmonds, WA

Price includes $1,690 shipping

Year:: 2016
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:: 18 MPG
Fuel type:: Gasoline
Interior color:: Cocoa Dune
Transmission:: 6-Speed Automatic
Mileage:: 115,923
Stock #:: 158326
VIN:: 1GKKVTKD0GJ158326

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2025 GMC Sierra 1500

SLT Crew Cab RWD

34,164 miles

$40,499

Year:: 2025
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: 4X2
Engine:: 355 hp 5.3L V8
Exterior color:: Gray
Fuel type:: Gasoline
Interior color:: Black
Transmission:: Automatic
Mileage:: 34,164
Stock #:: 7X00HP
VIN:: 1GTPHDED9SZ173346

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Home delivery

2016 GMC Terrain

SLE1

118,259 miles

$8,393

Good Deal

$165/mo est.

Home delivery from Bartlesville, OK

Price includes $638 shipping

Year:: 2016
Make:: GMC
Model:: Terrain
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: Front-Wheel Drive
Engine:: 182 hp 2.4L I4
Exterior color:: Gray (Iridium Metallic)
Combined gas mileage:: 27 MPG
Fuel type:: Gasoline
Interior color:: Jet Black
Transmission:: 6-Speed Automatic
Mileage:: 118,259
Stock #:: PSS223A
VIN:: 2GKALMEK6G6351269

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2019 GMC Yukon

SLE 4WD

90,485 miles

$26,775

Fair Deal

$524/mo est.

Manufacturer certified

Washington, MO

28 mi away

Year:: 2019
Make:: GMC
Model:: Yukon
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 355 hp 5.3L V8
Exterior color:: Gray (Satin Steel Metallic)
Combined gas mileage:: 18 MPG
Fuel type:: Gasoline
Interior color:: Jet Black Cloth Seat Trim
Transmission:: 6-Speed Automatic
Mileage:: 90,485
Stock #:: 13671
VIN:: 1GKS2AKC5KR386904

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Used Gray GMC for Sale in O Fallon, MO

2018 GMC Yukon

$26,995

2021 GMC Sierra 1500

$41,500

2021 GMC Yukon

$34,500

2021 GMC Yukon

$38,187

2017 GMC Acadia

$17,110

2023 GMC Terrain

$24,795

2018 GMC Terrain

$12,662

2022 GMC Sierra 1500 Limited

$38,000

2020 GMC Acadia

$18,200

2016 GMC Yukon XL

$17,500

2021 GMC Yukon

$50,928

2020 GMC Sierra 1500

$31,127

2011 GMC Acadia

$7,162

2018 GMC Yukon

$26,995

2019 GMC Terrain

$17,346

2021 GMC Yukon

$41,095

2018 GMC Sierra 2500HD

$35,361

2021 GMC Terrain

$18,600

2023 GMC Yukon

$45,361

2020 GMC Terrain

$16,401

2016 GMC Acadia

$12,681

2025 GMC Sierra 1500

$40,499

2016 GMC Terrain

$8,393

2019 GMC Yukon

$26,775

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