Used GMC SUVs for Sale in Castle Rock, CO

1,003 results

2025 GMC Yukon XL

Denali 4WD

10,424 miles

$76,291

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:: Summit White
Combined gas mileage:: 16 MPG
Fuel type:: Gasoline
Interior color:: Jet Black, Perforated Leather Seating Surfaces
Transmission:: Automatic
Mileage:: 10,424
Stock #:: ASR377632
VIN:: 1GKS2JRL0SR377632

2023 GMC Acadia

Denali FWD

57,365 miles

$30,797

Year:: 2023
Make:: GMC
Model:: Acadia
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: Front-Wheel Drive
Engine:: 228 hp 2L I4
Exterior color:: Volcanic Red Tintcoat
Combined gas mileage:: 25 MPG
Fuel type:: Gasoline
Interior color:: Jet Black
Transmission:: 9-Speed Automatic
Mileage:: 57,365
Stock #:: 26VW116A
VIN:: 1GKKNPL41PZ227970

2024 GMC Terrain

SLT AWD

52,980 miles

$24,587

Year:: 2024
Make:: GMC
Model:: Terrain
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: 175 hp 1.5L I4
Exterior color:: Summit White
Combined gas mileage:: 25 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: 9-Speed Automatic
Mileage:: 52,980
Stock #:: 26MC91
VIN:: 3GKALVEG3RL175989

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

2023 GMC Acadia

Denali AWD

18,482 miles

$39,897

Fair Deal

$760/mo est.

Store transfer to Parker, CO

14 mi awayPrice includes $1,899 store transfer

Year:: 2023
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:: 22 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: Automatic
Mileage:: 18,482
Stock #:: 28606989
VIN:: 1GKKNXLS7PZ263029

2023 GMC Acadia

SLE AWD

20,433 miles

$29,997

Good Deal

$571/mo est.

Store transfer to Parker, CO

14 mi awayPrice includes $999 store transfer

Year:: 2023
Make:: GMC
Model:: Acadia
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 228 hp 2L I4
Exterior color:: Black
Combined gas mileage:: 24 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: Automatic
Mileage:: 20,433
Stock #:: 28045382
VIN:: 1GKKNRL46PZ241245

2022 GMC Yukon

SLE 4WD

87,590 miles

$37,598

Year:: 2022
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
Fuel type:: Gasoline
Interior color:: Black
Mileage:: 87,590
Stock #:: NR162892T
VIN:: 1GKS2AKD4NR162892

2020 GMC Terrain

SLT AWD

63,493 miles

$15,998

Year:: 2020
Make:: GMC
Model:: Terrain
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 1.5L I4
Exterior color:: Gray
Fuel type:: Gasoline
Interior color:: Gray
Transmission:: 9-Speed Automatic Overdrive
Mileage:: 63,493
Stock #:: 3889G
VIN:: 3GKALVEVXLL336411

2021 GMC Yukon

Denali 4WD

97,923 miles

$42,888

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:: Onyx Black
Combined gas mileage:: 16 MPG
Fuel type:: Gasoline
Interior color:: Jet Black
Transmission:: Automatic
Mileage:: 97,923
Stock #:: MR464490
VIN:: 1GKS2DKL5MR464490

2015 GMC Terrain

SLT1

26,749 miles

$15,760

Year:: 2015
Make:: GMC
Model:: Terrain
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: Front-Wheel Drive
Engine:: 182 hp 2.4L I4
Exterior color:: Onyx Black
Combined gas mileage:: 27 MPG
Fuel type:: Gasoline
Interior color:: Jet Black
Transmission:: 6-Speed Automatic
Mileage:: 26,749
Stock #:: F6373530
VIN:: 2GKALSEK9F6373530

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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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2023 GMC Yukon

Denali 4WD

36,854 miles

$60,544

Year:: 2023
Make:: GMC
Model:: Yukon
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 420 hp 6.2L V8
Exterior color:: Titanium Rush Metallic
Combined gas mileage:: 16 MPG
Fuel type:: Gasoline
Interior color:: Very Dark Ash Gray Perforated Leather Seating Surf
Transmission:: Automatic
Mileage:: 36,854
Stock #:: TPR406078
VIN:: 1GKS2DKL0PR406078

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2020 GMC Terrain

SLT FWD

41,353 miles

$22,397

Fair Deal

$438/mo est.

Store transfer to Parker, CO

14 mi awayPrice includes $1,399 store transfer

Year:: 2020
Make:: GMC
Model:: Terrain
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: Front-Wheel Drive
Engine:: 1.5L I4
Exterior color:: Red
Combined gas mileage:: 28 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: Automatic
Mileage:: 41,353
Stock #:: 28603394
VIN:: 3GKALPEVXLL207614

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2017 GMC Yukon

Denali 4WD

161,425 miles

$21,086

Year:: 2017
Make:: GMC
Model:: Yukon
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:: Jet Black
Transmission:: 8-Speed Automatic Overdrive
Mileage:: 161,425
Stock #:: 150236T
VIN:: 1GKS2CKJ1HR150236

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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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2019 GMC Terrain

SLE

98,678 miles

$13,798

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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2016 GMC Yukon XL

Denali 4WD

153,796 miles

$19,499

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 Frost Tricoat
Combined gas mileage:: 17 MPG
Fuel type:: Gasoline
Interior color:: Cocoa/Shale
Transmission:: 8-Speed Automatic
Mileage:: 153,796
Stock #:: GR350691
VIN:: 1GKS2HKJ1GR350691

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2019 GMC Yukon XL

SLT 4WD

133,443 miles

$22,900

Year:: 2019
Make:: GMC
Model:: Yukon XL
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 355 hp 5.3L V8
Fuel type:: Gasoline
Transmission:: 6-Speed Automatic Overdrive
Mileage:: 133,443
Stock #:: SAG1499
VIN:: 1GKS2GKCXKR169559

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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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2021 GMC Acadia

Denali AWD

68,559 miles

$27,501

Year:: 2021
Make:: GMC
Model:: Acadia
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 310 hp 3.6L V6
Exterior color:: Hunter Metallic
Combined gas mileage:: 22 MPG
Fuel type:: Gasoline
Interior color:: Jet Black
Transmission:: 9-Speed Automatic
Mileage:: 68,559
Stock #:: ETMZ207259
VIN:: 1GKKNXLS3MZ207259

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2024 GMC Terrain

SLE AWD

40,512 miles

$20,486

Year:: 2024
Make:: GMC
Model:: Terrain
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: 175 hp 1.5L I4
Exterior color:: Sterling Metallic
Combined gas mileage:: 25 MPG
Fuel type:: Gasoline
Interior color:: Jet Black
Transmission:: 9-Speed Automatic
Mileage:: 40,512
Stock #:: RL352430
VIN:: 3GKALTEG8RL352430

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2018 GMC Terrain

SLE Diesel AWD

84,487 miles

$14,599

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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2020 GMC Acadia

SLT AWD

106,101 miles

$15,997

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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2018 GMC Yukon

Denali 4WD

86,700 miles

$31,487

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:: White
Combined gas mileage:: 18 MPG
Fuel type:: Gasoline
Interior color:: Brown (Tan)
Transmission:: Automatic
Mileage:: 86,700
Stock #:: B51999
VIN:: 1GKS2CKJ4JR319767

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Used GMC SUVs for Sale in Castle Rock, CO

2025 GMC Yukon XL

$76,291

2023 GMC Acadia

$30,797

2024 GMC Terrain

$24,587

2020 GMC Terrain

$17,299

2023 GMC Acadia

$39,897

2023 GMC Acadia

$29,997

2022 GMC Yukon

$37,598

2020 GMC Terrain

$15,998

2021 GMC Yukon

$42,888

2015 GMC Terrain

$15,760

2025 GMC Yukon XL

$68,606

2023 GMC Yukon

$60,544

2020 GMC Terrain

$22,397

2017 GMC Yukon

$21,086

2016 GMC Yukon XL

$19,995

2019 GMC Terrain

$13,798

2016 GMC Yukon XL

$19,499

2019 GMC Yukon XL

$22,900

2017 GMC Yukon

$21,957

2021 GMC Acadia

$27,501

2024 GMC Terrain

$20,486

2018 GMC Terrain

$14,599

2020 GMC Acadia

$15,997

2018 GMC Yukon

$31,487

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