Used GMC Sierra 1500 for Sale with Low Mileage in Longmont, CO

6,942 results

2025 GMC Sierra 1500

Elevation Crew Cab 4WD

13,715 km

$56,518

CarGurus partner

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 colour:: White
Fuel type:: Gasoline
Interior colour:: Black
Transmission:: 8-Speed Automatic
Mileage:: 13,715
Stock #:: LK00781Z
VIN:: 3GTUUCED2SG274253

2026 GMC Sierra 1500

Elevation Crew Cab 4WD

8,909 km

$71,872

CarGurus partner

Year:: 2026
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 355 hp 5.3L V8
Fuel type:: Gasoline
Transmission:: 8-Speed Automatic
Mileage:: 8,909
Stock #:: PB05488
VIN:: 3GTUUCEDXTG137210

2026 GMC Sierra 1500

AT4 Crew Cab 4WD

9,155 km

$76,696

CarGurus partner

Year:: 2026
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 3L I6 Diesel
Exterior colour:: Onyx Black
Combined gas mileage:: 11 L/100km
Fuel type:: Diesel
Interior colour:: Black
Transmission:: Automatic
Mileage:: 9,155
Stock #:: U6815
VIN:: 3GTUUEE84TG135886

2025 GMC Sierra 1500

Elevation Crew Cab 4WD

30,100 km

$57,995

CarGurus partner

Year:: 2025
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 3L I6 Diesel
Exterior colour:: Black
Fuel type:: Diesel
Interior colour:: Black
Transmission:: Automatic
Mileage:: 30,100
Stock #:: 228458
VIN:: 3GTUUCE86SG228458

2025 GMC Sierra 1500

AT4 Crew Cab 4WD

36,545 km

$63,696

CarGurus partner

Year:: 2025
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 3L I6 Diesel
Exterior colour:: Black
Combined gas mileage:: 10 L/100km
Fuel type:: Diesel
Transmission:: Automatic
Mileage:: 36,545
Stock #:: 226545U
VIN:: 3GTUUEE88SG226545

2026 GMC Sierra 1500

Elevation Crew Cab 4WD

1,000 km

$73,343

CarGurus partner

Year:: 2026
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Exterior colour:: GXD Sterling Metallic
Transmission:: Automatic
Mileage:: 1,000
Stock #:: 6212640-demo
VIN:: 3GTUUCED3TG215374

2024 GMC Sierra 1500

Pro Crew Cab 4WD

43,159 km

$45,995

CarGurus partner

Year:: 2024
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Exterior colour:: GXD Sterling Metallic
Transmission:: Automatic
Mileage:: 43,159
Stock #:: X60021
VIN:: 3GTUUAED2RG112282

2024 GMC Sierra 1500

SLT Crew Cab 4WD

27,708 km

$55,411

CarGurus partner

Year:: 2024
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 355 hp 5.3L V8
Exterior colour:: Black
Combined gas mileage:: 14 L/100km
Fuel type:: Gasoline
Interior colour:: Black
Transmission:: Automatic
Mileage:: 27,708
Stock #:: 25053A
VIN:: 3GTUUDED4RG188085

2025 GMC Sierra 1500

AT4 Crew Cab 4WD

49,509 km

$59,995

CarGurus partner

Year:: 2025
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 3L I6 Diesel
Exterior colour:: Gray
Combined gas mileage:: 10 L/100km
Fuel type:: Diesel
Transmission:: Automatic
Mileage:: 49,509
Stock #:: US4061
VIN:: 3GTUUEE84SG185590

2022 GMC Sierra 1500

AT4 Crew Cab 4WD

37,290 km

$52,295

CarGurus partner

Year:: 2022
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 277 hp 3L I6 Diesel
Exterior colour:: Black
Combined gas mileage:: 10 L/100km
Fuel type:: Diesel
Interior colour:: Black
Transmission:: Automatic
Mileage:: 37,290
Stock #:: KCSPG004
VIN:: 3GTUUEET4NG593399

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2024 GMC Sierra 1500

SLT Crew Cab 4WD

18,019 km

$55,962

CarGurus partner

Year:: 2024
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 355 hp 5.3L V8
Exterior colour:: Black
Combined gas mileage:: 14 L/100km
Fuel type:: Gasoline
Interior colour:: Black
Transmission:: Automatic
Mileage:: 18,019
Stock #:: 25052A
VIN:: 3GTUUDED4RG188071

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2026 GMC Sierra 1500

Denali Crew Cab 4WD

12,668 km

$79,998

CarGurus partner

Year:: 2026
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 420 hp 6.2L V8
Exterior colour:: Sterling Metallic
Combined gas mileage:: 15 L/100km
Fuel type:: Gasoline
Interior colour:: Jet Black
Transmission:: 10-Speed Automatic
Mileage:: 12,668
Stock #:: UNT903
VIN:: 3GTUUGELXTG123466

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2024 GMC Sierra 1500

Elevation Crew Cab 4WD

34,610 km

$50,491

CarGurus partner

Year:: 2024
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 355 hp 5.3L V8
Exterior colour:: Black
Combined gas mileage:: 14 L/100km
Fuel type:: Gasoline
Interior colour:: Black
Transmission:: Automatic
Mileage:: 34,610
Stock #:: G250922
VIN:: 3GTUUCED6RG250922

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2025 GMC Sierra 1500

AT4 Crew Cab 4WD

29,330 km

$64,990

CarGurus partner

Year:: 2025
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 3L I6 Diesel
Exterior colour:: White
Combined gas mileage:: 10 L/100km
Fuel type:: Diesel
Interior colour:: Black
Transmission:: Automatic
Mileage:: 29,330
Stock #:: SG381572
VIN:: 3GTUUEE87SG381572

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2023 GMC Sierra 1500

Elevation Crew Cab 4WD

35,840 km

$46,995

CarGurus partner

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 colour:: White
Combined gas mileage:: 13 L/100km
Fuel type:: Gasoline
Interior colour:: Black
Transmission:: Automatic
Mileage:: 35,840
Stock #:: 19558
VIN:: 3GTUUCED7PG336138

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2024 GMC Sierra 1500

Denali Crew Cab 4WD

30,992 km

$60,995

CarGurus partner

Year:: 2024
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 420 hp 6.2L V8
Exterior colour:: White
Combined gas mileage:: 14 L/100km
Fuel type:: Gasoline
Interior colour:: Black
Transmission:: Automatic
Mileage:: 30,992
Stock #:: 19509
VIN:: 3GTUUGEL9RG247074

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2026 GMC Sierra 1500

SLE Crew Cab 4WD

3,541 km

$65,238

CarGurus partner

Year:: 2026
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Exterior colour:: GXD Sterling Metallic
Transmission:: Automatic
Mileage:: 3,541
Stock #:: 6209500-demo
VIN:: 3GTUUBED3TG257733

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2025 GMC Sierra 1500

Elevation Crew Cab 4WD

40,849 km

$52,395

CarGurus partner

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 colour:: White
Fuel type:: Gasoline
Interior colour:: Black
Transmission:: Automatic
Mileage:: 40,849
Stock #:: 327842
VIN:: 3GTUUCED2SG327842

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2024 GMC Sierra 1500

Elevation Crew Cab 4WD

40,250 km

$49,886

CarGurus partner

Year:: 2024
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 355 hp 5.3L V8
Exterior colour:: Red
Combined gas mileage:: 14 L/100km
Fuel type:: Gasoline
Interior colour:: Black
Transmission:: Automatic
Mileage:: 40,250
Stock #:: 253097
VIN:: 3GTUUCED5RG253097

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2025 GMC Sierra 1500

AT4X Crew Cab 4WD

17,554 km

$69,900

CarGurus partner

Year:: 2025
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 3L I6 Diesel
Exterior colour:: White
Combined gas mileage:: 12 L/100km
Fuel type:: Diesel
Interior colour:: Black
Transmission:: Automatic
Mileage:: 17,554
Stock #:: 26209A
VIN:: 3GTUUFE89SG348627

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2023 GMC Sierra 1500

AT4 Crew Cab 4WD

32,686 km

$61,000

CarGurus partner

Year:: 2023
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 3L I6 Diesel
Exterior colour:: White
Combined gas mileage:: 10 L/100km
Fuel type:: Diesel
Interior colour:: Black
Transmission:: Automatic
Mileage:: 32,686
Stock #:: PR07141
VIN:: 3GTUUEE87PG307141

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2025 GMC Sierra 1500

Elevation Crew Cab 4WD

34,446 km

$58,798

CarGurus partner

Year:: 2025
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 3L I6 Diesel
Exterior colour:: White
Fuel type:: Diesel
Interior colour:: Black
Transmission:: Automatic
Mileage:: 34,446
Stock #:: G0186A
VIN:: 3GTUUCE80SG187387

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2024 GMC Sierra 1500

Denali Crew Cab 4WD

47,615 km

$63,980

CarGurus partner

Year:: 2024
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 420 hp 6.2L V8
Exterior colour:: Black
Combined gas mileage:: 14 L/100km
Fuel type:: Gasoline
Transmission:: Automatic
Mileage:: 47,615
Stock #:: 11352
VIN:: 3GTUUGEL0RG124313

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2025 GMC Sierra 1500

AT4 Crew Cab 4WD

43,869 km

$67,990

CarGurus partner

Year:: 2025
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 3L I6 Diesel
Exterior colour:: Gray
Combined gas mileage:: 10 L/100km
Fuel type:: Diesel
Interior colour:: Black
Transmission:: Automatic
Mileage:: 43,869
Stock #:: M26-0294P
VIN:: 3GTUUEE80SG369439

Used White GMC Sierra 1500 for Sale in Longmont Used Blue GMC Sierra 1500 for Sale in Longmont Used Red GMC Sierra 1500 for Sale in Longmont Used Black GMC Sierra 1500 for Sale in Longmont Used Silver GMC Sierra 1500 for Sale in Longmont Used Gray GMC Sierra 1500 for Sale in Longmont

Used GMC Sierra 1500 for Sale with Tow Package in Longmont

Used GMC Sierra 1500 for Sale with Low Mileage in Longmont, CO

2025 GMC Sierra 1500

$56,518

2026 GMC Sierra 1500

$71,872

2026 GMC Sierra 1500

$76,696

2025 GMC Sierra 1500

$57,995

2025 GMC Sierra 1500

$63,696

2026 GMC Sierra 1500

$73,343

2024 GMC Sierra 1500

$45,995

2024 GMC Sierra 1500

$55,411

2025 GMC Sierra 1500

$59,995

2022 GMC Sierra 1500

$52,295

2024 GMC Sierra 1500

$55,962

2026 GMC Sierra 1500

$79,998

2024 GMC Sierra 1500

$50,491

2025 GMC Sierra 1500

$64,990

2023 GMC Sierra 1500

$46,995

2024 GMC Sierra 1500

$60,995

2026 GMC Sierra 1500

$65,238

2025 GMC Sierra 1500

$52,395

2024 GMC Sierra 1500

$49,886

2025 GMC Sierra 1500

$69,900

2023 GMC Sierra 1500

$61,000

2025 GMC Sierra 1500

$58,798

2024 GMC Sierra 1500

$63,980

2025 GMC Sierra 1500

$67,990

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