Used GMC SUVs for Sale in Longmont, CO

956 results

2025 GMC Yukon XL

Denali 4WD

10,735 miles

$76,172

Year:: 2025
Make:: GMC
Model:: Yukon XL
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 420 hp 6.2L V8
Exterior color:: Sterling Metallic
Fuel type:: Gasoline
Interior color:: Black
Mileage:: 10,735
Stock #:: 8350JL
VIN:: 1GKS2JRL6SR381247

2023 GMC Yukon XL

SLT 4WD

28,526 miles

$59,183

Year:: 2023
Make:: GMC
Model:: Yukon XL
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
Transmission:: Automatic
Mileage:: 28,526
Stock #:: PR544190T
VIN:: 1GKS2GKD1PR544190

2017 GMC Yukon XL

Denali 4WD

133,690 miles

$21,471

Year:: 2017
Make:: GMC
Model:: Yukon XL
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 420 hp 6.2L V8
Exterior color:: White
Combined gas mileage:: 17 MPG
Fuel type:: Gasoline
Interior color:: Gray
Transmission:: 8-Speed Automatic
Mileage:: 133,690
Stock #:: N12063
VIN:: 1GKS2HKJ8HR154930

2022 GMC Terrain

SLE AWD

45,662 miles

$19,474

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:: Marine Metallic
Combined gas mileage:: 26 MPG
Fuel type:: Gasoline
Interior color:: Jet Black
Transmission:: 9-Speed Automatic
Mileage:: 45,662
Stock #:: 713131
VIN:: 3GKALTEV3NL289276

2017 GMC Yukon XL

Denali 4WD

95,240 miles

$26,297

Year:: 2017
Make:: GMC
Model:: Yukon XL
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 420 hp 6.2L V8
Exterior color:: White Frost Tricoat
Fuel type:: Gasoline
Interior color:: Cocoa/Shale
Transmission:: 8-Speed Automatic Overdrive
Mileage:: 95,240
Stock #:: HR167465A
VIN:: 1GKS2HKJ6HR167465

2016 GMC Yukon

Denali 4WD

114,702 miles

$25,990

Year:: 2016
Make:: GMC
Model:: Yukon
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 420 hp 6.2L V8
Exterior color:: Brown
Combined gas mileage:: 18 MPG
Fuel type:: Gasoline
Transmission:: Automatic
Mileage:: 114,702
Stock #:: 2683093A
VIN:: 1GKS2CKJ7GR117420

2022 GMC Yukon XL

Denali 4WD

73,247 miles

$51,300

Year:: 2022
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:: 73,247
Stock #:: 8230GS
VIN:: 1GKS2JKL4NR186715

2016 GMC Terrain

Denali

90,445 miles

$14,685

Year:: 2016
Make:: GMC
Model:: Terrain
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: Front-Wheel Drive
Engine:: 301 hp 3.6L V6
Exterior color:: Quicksilver Metallic
Combined gas mileage:: 20 MPG
Fuel type:: Gasoline
Interior color:: Jet Black
Transmission:: 6-Speed Automatic
Mileage:: 90,445
Stock #:: G6124339
VIN:: 2GKFLRE31G6124339

2022 GMC Terrain

SLT AWD

153,613 miles

$11,197

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:: White
Combined gas mileage:: 26 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: Automatic
Mileage:: 153,613
Stock #:: BNL190721
VIN:: 3GKALVEV2NL190721

2018 GMC Acadia

SLT-1 AWD

87,129 miles

$18,747

Year:: 2018
Make:: GMC
Model:: Acadia
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 310 hp 3.6L V6
Exterior color:: Blue Steel Metallic
Combined gas mileage:: 21 MPG
Fuel type:: Gasoline
Interior color:: Jet Black
Transmission:: 6-Speed Automatic
Mileage:: 87,129
Stock #:: 26-2312A
VIN:: 1GKKNULS3JZ128474

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2019 GMC Terrain

SLE

98,678 miles

$13,594

Year:: 2019
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:: 98,678
Stock #:: T368484
VIN:: 3GKALMEV9KL368484

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2023 GMC Yukon XL

Denali 4WD

35,175 miles

$61,183

Year:: 2023
Make:: GMC
Model:: Yukon XL
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 420 hp 6.2L V8
Exterior color:: Onyx Black
Fuel type:: Gasoline
Interior color:: Black
Mileage:: 35,175
Stock #:: 460143
VIN:: 1GKS2JKL9PR478380

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2021 GMC Terrain

SLT AWD

48,783 miles

$22,583

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:: Black (Ebony Twilight Metallic)
Combined gas mileage:: 26 MPG
Fuel type:: Gasoline
Interior color:: Jet Black
Transmission:: 9-Speed Automatic
Mileage:: 48,783
Stock #:: 460167
VIN:: 3GKALVEV3ML306748

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2023 GMC Yukon XL

Denali 4WD

39,750 miles

$60,596

Year:: 2023
Make:: GMC
Model:: Yukon XL
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 420 hp 6.2L V8
Exterior color:: Sterling Metallic
Combined gas mileage:: 16 MPG
Fuel type:: Gasoline
Interior color:: Jet Black Perforated Leather Seating Surfaces With
Transmission:: Automatic
Mileage:: 39,750
Stock #:: TPR340672
VIN:: 1GKS2JKL1PR340672

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2017 GMC Yukon

SLT 4WD

115,434 miles

$21,957

Year:: 2017
Make:: GMC
Model:: Yukon
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 355 hp 5.3L V8 Flex Fuel Vehicle
Exterior color:: White
Combined gas mileage:: 19 MPG
Fuel type:: Flex Fuel Vehicle
Interior color:: Black
Transmission:: 6-Speed Automatic
Mileage:: 115,434
Stock #:: CJ 243047
VIN:: 1GKS2BKC9HR243047

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2025 GMC Yukon XL

Denali 4WD

27,167 miles

$68,606

Year:: 2025
Make:: GMC
Model:: Yukon XL
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 420 hp 6.2L V8
Exterior color:: Onyx Black
Combined gas mileage:: 16 MPG
Fuel type:: Gasoline
Interior color:: Jet Black
Transmission:: Automatic
Mileage:: 27,167
Stock #:: SR285207
VIN:: 1GKS2JRL7SR285207

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2020 GMC Terrain

SLT AWD

67,890 miles

$17,299

Year:: 2020
Make:: GMC
Model:: Terrain
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 1.5L I4
Exterior color:: White
Combined gas mileage:: 26 MPG
Fuel type:: Gasoline
Interior color:: Gray
Transmission:: 9-Speed Automatic
Mileage:: 67,890
Stock #:: 243651
VIN:: 3GKALVEV3LL243651

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2016 GMC Yukon XL

Denali 4WD

158,523 miles

$19,995

Year:: 2016
Make:: GMC
Model:: Yukon XL
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 420 hp 6.2L V8
Exterior color:: White
Combined gas mileage:: 17 MPG
Fuel type:: Gasoline
Interior color:: Brown (Tan)
Transmission:: 8-Speed Automatic
Mileage:: 158,523
Stock #:: 292429
VIN:: 1GKS2HKJ4GR292429

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2020 GMC Acadia

SLT AWD

106,101 miles

$15,396

Year:: 2020
Make:: GMC
Model:: Acadia
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 310 hp 3.6L V6
Exterior color:: Black
Combined gas mileage:: 21 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: Automatic
Mileage:: 106,101
Stock #:: TLZ184759
VIN:: 1GKKNULS9LZ184759

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2019 GMC Acadia

SLE-2 AWD

95,151 miles

$16,715

Year:: 2019
Make:: GMC
Model:: Acadia
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 310 hp 3.6L V6
Exterior color:: White
Combined gas mileage:: 21 MPG
Fuel type:: Gasoline
Interior color:: Gray
Transmission:: Automatic
Mileage:: 95,151
Stock #:: MSSS190528
VIN:: 1GKKNSLSXKZ244325

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2023 GMC Yukon

SLT 4WD

42,708 miles

$48,695

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:: Onyx Black [Black]
Combined gas mileage:: 17 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: Automatic
Mileage:: 42,708
Stock #:: PR224289
VIN:: 1GKS2BKD5PR224289

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2019 GMC Yukon XL

Denali 4WD

110,260 miles

$29,849

Year:: 2019
Make:: GMC
Model:: Yukon XL
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 420 hp 6.2L V8
Exterior color:: White Frost Tricoat
Combined gas mileage:: 17 MPG
Fuel type:: Gasoline
Interior color:: Cocoa/Dark Atmosphere
Transmission:: Automatic
Mileage:: 110,260
Stock #:: 260093A
VIN:: 1GKS2HKJ0KR140530

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2015 GMC Yukon

SLT 4WD

122,328 miles

$18,685

Year:: 2015
Make:: GMC
Model:: Yukon
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 355 hp 5.3L V8 Flex Fuel Vehicle
Exterior color:: Onyx Black
Combined gas mileage:: 19 MPG
Fuel type:: Flex Fuel Vehicle
Interior color:: Black
Transmission:: 6-Speed Automatic Overdrive
Mileage:: 122,328
Stock #:: 460175
VIN:: 1GKS2BKC3FR108143

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2018 GMC Terrain

SLE Diesel AWD

84,487 miles

$14,599

Good Deal

$285/mo est.

Third-party certified

Centennial, CO

41 mi away

Year:: 2018
Make:: GMC
Model:: Terrain
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 137 hp 1.6L I4 Diesel
Exterior color:: Blue Steel Metallic
Combined gas mileage:: 33 MPG
Fuel type:: Diesel
Interior color:: Jet Black
Transmission:: 6-Speed Automatic
Mileage:: 84,487
Stock #:: JL242475
VIN:: 3GKALUEU6JL242475

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Used GMC SUVs for Sale in Longmont, CO

2025 GMC Yukon XL

$76,172

2023 GMC Yukon XL

$59,183

2017 GMC Yukon XL

$21,471

2022 GMC Terrain

$19,474

2017 GMC Yukon XL

$26,297

2016 GMC Yukon

$25,990

2022 GMC Yukon XL

$51,300

2016 GMC Terrain

$14,685

2022 GMC Terrain

$11,197

2018 GMC Acadia

$18,747

2019 GMC Terrain

$13,594

2023 GMC Yukon XL

$61,183

2021 GMC Terrain

$22,583

2023 GMC Yukon XL

$60,596

2017 GMC Yukon

$21,957

2025 GMC Yukon XL

$68,606

2020 GMC Terrain

$17,299

2016 GMC Yukon XL

$19,995

2020 GMC Acadia

$15,396

2019 GMC Acadia

$16,715

2023 GMC Yukon

$48,695

2019 GMC Yukon XL

$29,849

2015 GMC Yukon

$18,685

2018 GMC Terrain

$14,599

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