Used GMC Convertibles for Sale in Longmont, CO

2,901 results

2024 GMC Terrain

Denali AWD

65,831 miles

$27,879

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:: Jet Black, Perforated Leather-Appointed Seat Trim
Transmission:: Automatic
Mileage:: 65,831
Stock #:: ARL283058A
VIN:: 3GKALXEG9RL283058

2023 GMC Yukon

Denali 4WD

96,649 miles

$45,411

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:: Onyx Black
Fuel type:: Gasoline
Interior color:: Black
Mileage:: 96,649
Stock #:: GT198557B
VIN:: 1GKS2DKL4PR235948

2026 GMC Sierra 2500HD

Denali Ultimate Crew Cab 4WD

5,864 miles

$85,495

Year:: 2026
Make:: GMC
Model:: Sierra 2500HD
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 470 hp 6.6L V8 Biodiesel
Exterior color:: White
Fuel type:: Biodiesel
Interior color:: Black
Transmission:: 10-Speed Automatic
Mileage:: 5,864
Stock #:: 179236
VIN:: 1GT4UREY8TF179236

2020 GMC Terrain

Denali AWD

74,714 miles

$20,997

Year:: 2020
Make:: GMC
Model:: Terrain
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 252 hp 2L I4
Exterior color:: Gray (Satin Steel Metallic)
Combined gas mileage:: 23 MPG
Fuel type:: Gasoline
Interior color:: Gray (Light Platinum/Taupe)
Transmission:: 9-Speed Automatic
Mileage:: 74,714
Stock #:: 317027T
VIN:: 3GKALXEX6LL317027

2011 GMC Yukon XL

SLT 4WD

147,285 miles

$8,999

Year:: 2011
Make:: GMC
Model:: Yukon XL
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 320 hp 5.3L V8 Flex Fuel Vehicle
Exterior color:: Black
Combined gas mileage:: 18 MPG
Fuel type:: Flex Fuel Vehicle
Interior color:: Black
Transmission:: 6-Speed Automatic
Mileage:: 147,285
Stock #:: BR362533
VIN:: 1GKS2KE36BR362533

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 Sierra 1500

Denali Crew Cab 4WD

168,930 miles

$20,587

Year:: 2017
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 420 hp 6.2L V8
Exterior color:: Quicksilver Metallic
Combined gas mileage:: 17 MPG
Fuel type:: Gasoline
Interior color:: Jet Black
Transmission:: Automatic
Mileage:: 168,930
Stock #:: 1818D
VIN:: 3GTU2PEJ3HG472464

2015 GMC Yukon

Denali 4WD

135,500 miles

$19,995

Year:: 2015
Make:: GMC
Model:: Yukon
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 420 hp 6.2L V8
Exterior color:: Red
Combined gas mileage:: 18 MPG
Fuel type:: Gasoline
Interior color:: Brown (Tan)
Transmission:: 8-Speed Automatic
Mileage:: 135,500
Stock #:: 547952
VIN:: 1GKS2CKJ0FR547952

2021 GMC Sierra 1500

Denali Crew Cab RWD

26,080 miles

$44,397

Fair Deal

$861/mo est.

Store transfer to Loveland, CO

19 mi awayPrice includes $399 store transfer

Year:: 2021
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: 4X2
Engine:: 355 hp 5.3L V8
Exterior color:: Black
Combined gas mileage:: 18 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: Automatic
Mileage:: 26,080
Stock #:: 27217954
VIN:: 3GTP8FED7MG230173

2017 GMC Savana Chassis

3500 139 Cutaway RWD

77,517 miles

$18,998

Year:: 2017
Make:: GMC
Model:: Savana Chassis
Body type:: Van
Doors:: 2 doors
Drivetrain:: Rear-Wheel Drive
Engine:: 285 hp 4.8L V8
Exterior color:: Special Paint
Fuel type:: Gasoline
Interior color:: Medium Pewter
Transmission:: Automatic
Mileage:: 77,517
Stock #:: CU16864
VIN:: 1GD07RFF2H1902663

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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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2015 GMC Yukon XL

Denali 4WD

104,979 miles

$23,169

Year:: 2015
Make:: GMC
Model:: Yukon XL
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 420 hp 6.2L V8
Exterior color:: Midnight Amethyst Metallic
Combined gas mileage:: 17 MPG
Fuel type:: Gasoline
Interior color:: Cocoa/Dark Atmosphere
Transmission:: 8-Speed Automatic
Mileage:: 104,979
Stock #:: 55245W
VIN:: 1GKS2JKJ7FR616804

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2020 GMC Terrain

SLT AWD

63,493 miles

$15,399

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

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2019 GMC Terrain

SLE

98,678 miles

$12,999

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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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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2018 GMC Acadia

SLT-1 FWD

99,355 miles

$13,988

Year:: 2018
Make:: GMC
Model:: Acadia
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: Front-Wheel Drive
Engine:: 310 hp 3.6L V6
Exterior color:: Blue
Combined gas mileage:: 21 MPG
Fuel type:: Gasoline
Interior color:: Brown (Tan)
Transmission:: 6-Speed Automatic
Mileage:: 99,355
Stock #:: S70069
VIN:: 1GKKNMLS6JZ118442

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2016 GMC Sierra 1500

SLT Crew Cab 4WD

139,766 miles

$22,488

Year:: 2016
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 355 hp 5.3L V8
Exterior color:: Onyx Black
Combined gas mileage:: 18 MPG
Fuel type:: Gasoline
Interior color:: Jet Black
Transmission:: 8-Speed Automatic
Mileage:: 139,766
Stock #:: 12390
VIN:: 3GTU2NEC6GG155248

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2024 GMC Hummer EV SUV

3X AWD

20,306 miles

$65,749

Year:: 2024
Make:: GMC
Model:: Hummer EV SUV
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: Electric
Exterior color:: Moonshot Green Matte
Combined gas mileage:: 52 MPG
Fuel type:: Electric
Interior color:: Lunar Shadow (Jet Black/Taupe)
Transmission:: Automatic
Mileage:: 20,306
Stock #:: P17696
VIN:: 1GKB0RDC6RU100132

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2020 GMC Sierra 3500HD

SLT Crew Cab 4WD

68,661 miles

$51,986

Year:: 2020
Make:: GMC
Model:: Sierra 3500HD
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 6.6L V8 Biodiesel
Exterior color:: Summit White
Fuel type:: Biodiesel
Interior color:: Dark Walnut/Slate
Transmission:: Automatic
Mileage:: 68,661
Stock #:: J10757
VIN:: 1GT49UEY3LF146407

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2025 GMC Sierra 1500

Pro Crew Cab 4WD

31,276 miles

$38,797

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:: White
Combined gas mileage:: 12 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: Automatic
Mileage:: 31,276
Stock #:: PSZ155931
VIN:: 1GTUUAED0SZ155931

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2020 GMC Acadia

SLE AWD

83,821 miles

$18,999

Good Deal

$372/mo est.

Third-party certified

Denver, CO

37 mi away

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:: Smokey Quartz Metallic
Combined gas mileage:: 21 MPG
Fuel type:: Gasoline
Interior color:: Jet Black
Transmission:: 9-Speed Automatic
Mileage:: 83,821
Stock #:: A07517B
VIN:: 1GKKNRLS2LZ123878

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2015 GMC Terrain

SLT1

26,749 miles

$14,961

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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2021 GMC Sierra 1500

Denali Crew Cab 4WD

57,503 miles

$41,995

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:: Cayenne Red Tintcoat
Combined gas mileage:: 17 MPG
Fuel type:: Gasoline
Interior color:: Jet Black
Transmission:: Automatic
Mileage:: 57,503
Stock #:: P468961
VIN:: 3GTU9FEL6MG468961

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2024 GMC Sierra 2500HD

AT4X Crew Cab 4WD

26,734 miles

$81,989

Year:: 2024
Make:: GMC
Model:: Sierra 2500HD
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 470 hp 6.6L V8 Biodiesel
Exterior color:: Thunderstorm Gray
Fuel type:: Biodiesel
Interior color:: Black (Obsidian Rush)
Transmission:: 10-Speed Automatic
Mileage:: 26,734
Stock #:: KM439712
VIN:: 1GT49ZEY8RF439712

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Used GMC Convertibles for Sale in Longmont, CO

2024 GMC Terrain

$27,879

2023 GMC Yukon

$45,411

2026 GMC Sierra 2500HD

$85,495

2020 GMC Terrain

$20,997

2011 GMC Yukon XL

$8,999

2022 GMC Terrain

$19,474

2017 GMC Sierra 1500

$20,587

2015 GMC Yukon

$19,995

2021 GMC Sierra 1500

$44,397

2017 GMC Savana Chassis

$18,998

2021 GMC Acadia

$27,501

2015 GMC Yukon XL

$23,169

2020 GMC Terrain

$15,399

2019 GMC Terrain

$12,999

2020 GMC Terrain

$17,299

2018 GMC Acadia

$13,988

2016 GMC Sierra 1500

$22,488

2024 GMC Hummer EV SUV

$65,749

2020 GMC Sierra 3500HD

$51,986

2025 GMC Sierra 1500

$38,797

2020 GMC Acadia

$18,999

2015 GMC Terrain

$14,961

2021 GMC Sierra 1500

$41,995

2024 GMC Sierra 2500HD

$81,989

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