Used Blue GMC for Sale in Longmont, CO

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2024 GMC Sierra 2500HD

Denali Ultimate Crew Cab 4WD

42,139 miles

$71,990

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:: Blue
Fuel type:: Biodiesel
Interior color:: Brown
Transmission:: Automatic
Mileage:: 42,139
Stock #:: 54705
VIN:: 1GT49XEY2RF159370

2020 GMC Sierra 3500HD

Denali Crew Cab 4WD

52,973 miles

$53,999

Great Deal

$1,056/mo est.

Third-party certified

Denver, CO

37 mi away

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:: Pacific Blue Metallic
Fuel type:: Biodiesel
Interior color:: Gray (Dark Walnut/Dark Ash Grey)
Transmission:: Automatic
Mileage:: 52,973
Stock #:: C56937A
VIN:: 1GT49WEY3LF336705

2021 GMC Sierra 1500

Elevation Crew Cab 4WD

117,848 miles

$29,988

Year:: 2021
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 355 hp 5.3L V8
Exterior color:: Blue
Combined gas mileage:: 17 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: 8-Speed Automatic
Mileage:: 117,848
Stock #:: B51828
VIN:: 3GTU9CED0MG176004

2023 GMC Sierra 1500

SLE Crew Cab 4WD

68,472 miles

$34,992

Good Deal

$666/mo est.

Home delivery from Ronan, MT

Price includes $1,016 shipping

Year:: 2023
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 355 hp 5.3L V8
Exterior color:: Dynamic Blue Metallic
Combined gas mileage:: 18 MPG
Fuel type:: Gasoline
Transmission:: Automatic
Mileage:: 68,472
Stock #:: 26GP099
VIN:: 1GTUUBED2PZ280782

2019 GMC Acadia

SLT-2 AWD

92,048 miles

$19,299

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:: Blue
Combined gas mileage:: 21 MPG
Fuel type:: Gasoline
Interior color:: Jet Black
Transmission:: Automatic
Mileage:: 92,048
Stock #:: AR46258
VIN:: 1GKKNWLS2KZ162399

2019 GMC Terrain

Denali

82,414 miles

$17,723

Year:: 2019
Make:: GMC
Model:: Terrain
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: Front-Wheel Drive
Engine:: 252 hp 2L I4
Exterior color:: Blue Steel Metallic
Combined gas mileage:: 25 MPG
Fuel type:: Gasoline
Interior color:: Gray (Light Platinum/Taupe)
Transmission:: 9-Speed Automatic
Mileage:: 82,414
Stock #:: KL238264
VIN:: 3GKALSEX6KL238264

2020 GMC Sierra 3500HD

Denali Crew Cab 4WD

52,973 miles

$53,999

Great Deal

$1,056/mo est.

Third-party certified

Denver, CO

37 mi away

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:: Pacific Blue Metallic
Fuel type:: Biodiesel
Interior color:: Gray (Dark Walnut/Dark Ash Grey)
Transmission:: Automatic
Mileage:: 52,973
Stock #:: C56937A
VIN:: 1GT49WEY3LF336705

2021 GMC Sierra 1500

Elevation Crew Cab 4WD

117,848 miles

$29,988

Year:: 2021
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 355 hp 5.3L V8
Exterior color:: Blue
Combined gas mileage:: 17 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: 8-Speed Automatic
Mileage:: 117,848
Stock #:: B51828
VIN:: 3GTU9CED0MG176004

2018 GMC Acadia

SLT-2 AWD

54,701 miles

$22,971

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
Combined gas mileage:: 21 MPG
Fuel type:: Gasoline
Interior color:: Brown
Transmission:: Automatic
Mileage:: 54,701
Stock #:: 3MV548
VIN:: 1GKKNWLS7JZ121748

2019 GMC Acadia

SLE-2 AWD

109,781 miles

$16,488

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:: Blue Steel Metallic
Combined gas mileage:: 21 MPG
Fuel type:: Gasoline
Interior color:: Jet Black
Transmission:: 6-Speed Automatic
Mileage:: 109,781
Stock #:: 12327
VIN:: 1GKKNSLS3KZ114886

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2018 GMC Sierra 1500

Denali Crew Cab 4WD

59,492 miles

$36,998

Year:: 2018
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 420 hp 6.2L V8
Exterior color:: Blue
Combined gas mileage:: 17 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: Automatic
Mileage:: 59,492
Stock #:: U16670Z
VIN:: 3GTU2PEJ7JG372714

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2012 GMC Terrain

SLE1 AWD

128,267 miles

$6,999

Year:: 2012
Make:: GMC
Model:: Terrain
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: All-Wheel Drive
Engine:: 182 hp 2.4L I4 Flex Fuel Vehicle
Exterior color:: Blue
Combined gas mileage:: 24 MPG
Fuel type:: Flex Fuel Vehicle
Interior color:: Black
Transmission:: Automatic
Mileage:: 128,267
Stock #:: TC6114253
VIN:: 2GKFLREK5C6114253

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2018 GMC Sierra 1500

SLT Crew Cab 4WD

116,879 miles

$25,999

Year:: 2018
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 355 hp 5.3L V8
Exterior color:: Blue
Combined gas mileage:: 19 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: 6-Speed Automatic Overdrive
Mileage:: 116,879
Stock #:: 1767
VIN:: 3GTU2NEC8JG121822

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2017 GMC Yukon

Denali 4WD

125,321 miles

$21,995

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:: Blue
Combined gas mileage:: 17 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: 8-Speed Automatic
Mileage:: 125,321
Stock #:: MA244189
VIN:: 1GKS2CKJ6HR244189

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2021 GMC Yukon

Denali 4WD

87,815 miles

$42,990

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:: Midnight Blue Metallic
Combined gas mileage:: 16 MPG
Fuel type:: Gasoline
Interior color:: Jet Black
Transmission:: Automatic
Mileage:: 87,815
Stock #:: MR158132
VIN:: 1GKS2DKL5MR158132

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Home delivery

2022 GMC Sierra 1500

Elevation Crew Cab RWD

38,810 miles

$36,093

Fair Deal

$699/mo est.

Home delivery from Mesa, AZ

Price includes $593 shipping

Year:: 2022
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: 4X2
Engine:: 310 hp 2.7L I4
Exterior color:: Dynamic Blue Metallic
Combined gas mileage:: 20 MPG
Fuel type:: Gasoline
Interior color:: Jet Black
Transmission:: 8-Speed Automatic
Mileage:: 38,810
Stock #:: 20174
VIN:: 3GTPHCEK5NG601104

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Home delivery

2022 GMC Sierra 1500

Elevation Crew Cab 4WD

95,987 miles

$38,304

Fair Deal

$742/mo est.

Home delivery from Ceres, CA

Price includes $1,305 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:: Dynamic Blue Metallic
Combined gas mileage:: 17 MPG
Fuel type:: Gasoline
Interior color:: Jet Black
Transmission:: Automatic
Mileage:: 95,987
Stock #:: 588495
VIN:: 1GTUUCED1NZ588495

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Home delivery

2022 GMC Sierra 1500

AT4 Crew Cab 4WD

47,154 miles

$44,976

Great Deal

$871/mo est.

Home delivery from Puyallup, WA

Price includes $1,478 shipping

Year:: 2022
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 420 hp 6.2L V8
Exterior color:: Blue
Combined gas mileage:: 16 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: Automatic
Mileage:: 47,154
Stock #:: 22587
VIN:: 1GTPUEEL0NZ516378

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Home delivery

2018 GMC Acadia

SLE-2 FWD

129,835 miles

$12,944

Fair Deal

$254/mo est.

Home delivery from Blackfoot, ID

Price includes $1,102 shipping

Year:: 2018
Make:: GMC
Model:: Acadia
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: Front-Wheel Drive
Engine:: 193 hp 2.5L I4
Exterior color:: Blue Steel Metallic
Combined gas mileage:: 23 MPG
Fuel type:: Gasoline
Interior color:: Dark Ash Gray/ Light Ash Gray
Transmission:: 6-Speed Automatic
Mileage:: 129,835
Stock #:: M5012
VIN:: 1GKKNLLA9JZ234008

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2019 GMC Terrain

SLE AWD

52,750 miles

$17,988

Year:: 2019
Make:: GMC
Model:: Terrain
Body type:: SUV / Crossover
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 1.5L I4
Exterior color:: Blue Emerald Metallic
Combined gas mileage:: 26 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: 9-Speed Automatic
Mileage:: 52,750
Stock #:: 12366
VIN:: 3GKALTEV0KL345671

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Home delivery

2019 GMC Acadia

SLT-1 AWD

49,696 miles

$22,692

Fair Deal

$444/mo est.

Home delivery from Delta, CO

Price includes $567 shipping

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:: Blue Steel Metallic
Combined gas mileage:: 21 MPG
Fuel type:: Gasoline
Interior color:: Gray
Transmission:: 6-Speed Automatic
Mileage:: 49,696
Stock #:: H1895B
VIN:: 1GKKNULS4KZ240458

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2019 GMC Sierra 1500

Elevation Double Cab 4WD

64,960 miles

$29,299

Year:: 2019
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 355 hp 5.3L V8
Exterior color:: Blue
Combined gas mileage:: 18 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: Automatic
Mileage:: 64,960
Stock #:: KZ274978
VIN:: 1GTR9CED3KZ274978

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Home delivery

2021 GMC Sierra 1500

Elevation Crew Cab 4WD

49,154 miles

$36,995

Fair Deal

$718/mo est.

Home delivery from Cheyenne, WY

Free home delivery

Year:: 2021
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 355 hp 5.3L V8
Exterior color:: Pacific Blue Metallic
Fuel type:: Gasoline
Interior color:: Jet Black
Transmission:: Automatic
Mileage:: 49,154
Stock #:: G269804D
VIN:: 3GTU9CED6MG136705

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2021 GMC Yukon

Denali 4WD

87,815 miles

$42,990

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:: Midnight Blue Metallic
Combined gas mileage:: 16 MPG
Fuel type:: Gasoline
Interior color:: Jet Black
Transmission:: Automatic
Mileage:: 87,815
Stock #:: MR158132
VIN:: 1GKS2DKL5MR158132

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Used Blue GMC for Sale in Longmont, CO

2024 GMC Sierra 2500HD

$71,990

2020 GMC Sierra 3500HD

$53,999

2021 GMC Sierra 1500

$29,988

2023 GMC Sierra 1500

$34,992

2019 GMC Acadia

$19,299

2019 GMC Terrain

$17,723

2020 GMC Sierra 3500HD

$53,999

2021 GMC Sierra 1500

$29,988

2018 GMC Acadia

$22,971

2019 GMC Acadia

$16,488

2018 GMC Sierra 1500

$36,998

2012 GMC Terrain

$6,999

2018 GMC Sierra 1500

$25,999

2017 GMC Yukon

$21,995

2021 GMC Yukon

$42,990

2022 GMC Sierra 1500

$36,093

2022 GMC Sierra 1500

$38,304

2022 GMC Sierra 1500

$44,976

2018 GMC Acadia

$12,944

2019 GMC Terrain

$17,988

2019 GMC Acadia

$22,692

2019 GMC Sierra 1500

$29,299

2021 GMC Sierra 1500

$36,995

2021 GMC Yukon

$42,990

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