Used Silver GMC Sierra 1500 for Sale in Longmont, CO

494 results

2019 GMC Sierra 1500

Elevation Crew Cab 4WD

203,795 km

$23,475

CarGurus partner

Year:: 2019
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Drivetrain:: Four-Wheel Drive
Exterior colour:: Silver
Transmission:: Automatic
Mileage:: 203,795
Stock #:: 74323
VIN:: 1GTU9CED2KZ422239

2025 GMC Sierra 1500

SLT Crew Cab 4WD

27,473 km

$59,790

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:: Silver
Fuel type:: Gasoline
Transmission:: Automatic
Mileage:: 27,473
Stock #:: 461214A
VIN:: 3GTUUDED0SG186369

2021 GMC Sierra 1500

SLT Crew Cab 4WD

33,822 km

$49,995

CarGurus partner

Year:: 2021
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Exterior colour:: Silver
Transmission:: Automatic
Mileage:: 33,822
Stock #:: APCB69682
VIN:: 1GTU9DELXMZ429682

2018 GMC Sierra 1500

Base Crew Cab 4WD

203,063 km

$15,999

CarGurus partner

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 colour:: Silver
Combined gas mileage:: 13 L/100km
Fuel type:: Gasoline
Interior colour:: Gray
Transmission:: Automatic
Mileage:: 203,063
Stock #:: 4778
VIN:: 3GTU2LEC4JG106724

2019 GMC Sierra 1500

Elevation Crew Cab 4WD

204,105 km

$22,999

CarGurus partner

Year:: 2019
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Drivetrain:: Four-Wheel Drive
Engine:: 355 hp 5.3L V8
Exterior colour:: Silver
Fuel type:: Gasoline
Interior colour:: Black
Transmission:: Automatic
Mileage:: 204,105
Stock #:: J246517
VIN:: 1GTU9CED0KZ246517

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2015 GMC Sierra 1500

SLT Crew Cab 4WD

130,232 km

$22,900

Great Deal

$402/mo est.

Happy Valley-goose Bay, NL

1 km away

Year:: 2015
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 355 hp 5.3L V8
Exterior colour:: QUICKSILVER METALLIC
Combined gas mileage:: 13 L/100km
Fuel type:: Gasoline
Interior colour:: Black
Transmission:: Automatic
Mileage:: 130,232
Stock #:: 11216A
VIN:: 3GTU2VEC1FG437506

2023 GMC Sierra 1500

SLT Crew Cab 4WD

41,734 km

$53,900

CarGurus partner

Year:: 2023
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Exterior colour:: Silver
Interior colour:: Black
Transmission:: Automatic
Mileage:: 41,734
Stock #:: 26TC35A
VIN:: 3GTUUDEL3PG299294

2016 GMC Sierra 1500

SLE Double Cab 4WD

150,000 km

$23,980

CarGurus partner

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 colour:: Silver
Combined gas mileage:: 13 L/100km
Fuel type:: Gasoline
Transmission:: Automatic
Mileage:: 150,000
Stock #:: NW314118
VIN:: 1GTV2MEC2GZ314118

2017 GMC Sierra 1500

Base Crew Cab

135,000 km

$19,770

CarGurus partner

Year:: 2017
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: 4X2
Exterior colour:: Silver
Transmission:: Automatic
Mileage:: 135,000
Stock #:: 201721
VIN:: 3GTP1LECXHG201721

2018 GMC Sierra 1500

SLT Crew Cab 4WD

188,797 km

$24,898

CarGurus partner

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 colour:: Silver
Fuel type:: Gasoline
Transmission:: Automatic
Mileage:: 188,797
Stock #:: 61414A
VIN:: 3GTU2NEC6JG108826

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2019 GMC Sierra 1500

SLE Crew Cab 4WD

130,960 km

$30,999

CarGurus partner

Year:: 2019
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Exterior colour:: Silver
Transmission:: Automatic
Mileage:: 130,960
VIN:: 1GTU9BED0KZ389901

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2026 GMC Sierra 1500

AT4 Crew Cab 4WD

17,602 km

$71,990

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:: Silver
Combined gas mileage:: 11 L/100km
Fuel type:: Diesel
Interior colour:: Black
Transmission:: Automatic
Mileage:: 17,602
Stock #:: 9009A
VIN:: 3GTUUEE82TG100828

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2025 GMC Sierra 1500

Denali Crew Cab 4WD

34,310 km

$70,499

CarGurus partner

Year:: 2025
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Exterior colour:: Silver
Interior colour:: Black
Transmission:: Automatic
Mileage:: 34,310
Stock #:: 302044
VIN:: 3GTUUGE86SG249494

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2024 GMC Sierra 1500

SLT Crew Cab 4WD

94,613 km

$52,625

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:: Silver
Combined gas mileage:: 14 L/100km
Fuel type:: Gasoline
Interior colour:: Black
Transmission:: Automatic
Mileage:: 94,613
Stock #:: 30559T
VIN:: 3GTUUDED4RG230559

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2024 GMC Sierra 1500

SLE Crew Cab 4WD

29,798 km

$46,988

CarGurus partner

Year:: 2024
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 310 hp 2.7L I4
Exterior colour:: Silver
Combined gas mileage:: 13 L/100km
Fuel type:: Gasoline
Interior colour:: Gray
Transmission:: Automatic
Mileage:: 29,798
Stock #:: RG103717
VIN:: 3GTPUBEK8RG103717

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2021 GMC Sierra 1500

SLE Crew Cab 4WD

51,600 km

$39,599

CarGurus partner

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 colour:: Silver
Combined gas mileage:: 15 L/100km
Fuel type:: Gasoline
Transmission:: 8-Speed Automatic
Mileage:: 51,600
Stock #:: U6088A
VIN:: 1GTU9BED0MZ216088

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2021 GMC Sierra 1500

Elevation Double Cab 4WD

137,186 km

$36,995

CarGurus partner

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 colour:: Silver
Fuel type:: Gasoline
Transmission:: Automatic
Mileage:: 137,186
Stock #:: 25T324B
VIN:: 1GTR9CED4MZ420548

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2025 GMC Sierra 1500

AT4 Crew Cab 4WD

36,963 km

$66,985

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:: Silver
Combined gas mileage:: 10 L/100km
Fuel type:: Diesel
Transmission:: Automatic
Mileage:: 36,963
Stock #:: 103931
VIN:: 3GTUUEE86SG316812

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2020 GMC Sierra 1500

Elevation Crew Cab 4WD

161,862 km

$31,392

CarGurus partner

Year:: 2020
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Exterior colour:: Quicksilver Metallic
Transmission:: 6-Speed Automatic
Mileage:: 161,862
Stock #:: 26319A
VIN:: 1GTU9CED0LZ207783

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2025 GMC Sierra 1500

Elevation Crew Cab 4WD

20,741 km

$59,415

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:: Silver
Fuel type:: Gasoline
Interior colour:: Black
Transmission:: 8-Speed Automatic
Mileage:: 20,741
Stock #:: 26SR17190A
VIN:: 3GTUUCED2SG201609

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2024 GMC Sierra 1500

Denali Crew Cab 4WD

56,995 km

$64,999

CarGurus partner

Year:: 2024
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 3L I6 Diesel
Exterior colour:: Silver
Combined gas mileage:: 10 L/100km
Fuel type:: Diesel
Interior colour:: Black
Transmission:: Automatic
Mileage:: 56,995
Stock #:: 19743U
VIN:: 3GTUUGE85RG419743

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2019 GMC Sierra 1500

Elevation Crew Cab 4WD

122,713 km

$35,596

Year:: 2019
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Drivetrain:: Four-Wheel Drive
Exterior colour:: Silver
Interior colour:: Black
Transmission:: Automatic
Mileage:: 122,713
Stock #:: 25117A
VIN:: 1GTU9CED3KZ307679

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2019 GMC Sierra 1500

Elevation Crew Cab 4WD

203,895 km

$23,399

CarGurus partner

Year:: 2019
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Drivetrain:: Four-Wheel Drive
Exterior colour:: Metallic Silver
Transmission:: Automatic
Mileage:: 203,895
Stock #:: 456258
VIN:: 1GTU9CED2KZ522146

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2021 GMC Sierra 1500

SLT Crew Cab 4WD

140,830 km

$38,736

CarGurus partner

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 colour:: Silver
Combined gas mileage:: 14 L/100km
Fuel type:: Gasoline
Interior colour:: Black
Transmission:: Automatic
Mileage:: 140,830
Stock #:: MP0101
VIN:: 1GTU9DEL9MZ396058

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Used GMC Sierra 1500 for Sale with Tow Package in Longmont

Used Silver GMC Sierra 1500 for Sale in Longmont, CO

2019 GMC Sierra 1500

$23,475

2025 GMC Sierra 1500

$59,790

2021 GMC Sierra 1500

$49,995

2018 GMC Sierra 1500

$15,999

2019 GMC Sierra 1500

$22,999

2015 GMC Sierra 1500

$22,900

2023 GMC Sierra 1500

$53,900

2016 GMC Sierra 1500

$23,980

2017 GMC Sierra 1500

$19,770

2018 GMC Sierra 1500

$24,898

2019 GMC Sierra 1500

$30,999

2026 GMC Sierra 1500

$71,990

2025 GMC Sierra 1500

$70,499

2024 GMC Sierra 1500

$52,625

2024 GMC Sierra 1500

$46,988

2021 GMC Sierra 1500

$39,599

2021 GMC Sierra 1500

$36,995

2025 GMC Sierra 1500

$66,985

2020 GMC Sierra 1500

$31,392

2025 GMC Sierra 1500

$59,415

2024 GMC Sierra 1500

$64,999

2019 GMC Sierra 1500

$35,596

2019 GMC Sierra 1500

$23,399

2021 GMC Sierra 1500

$38,736

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