Used GMC Sierra 1500 AT4 for Sale near Fort Collins, CO

2022 GMC Sierra 1500

AT4 Crew Cab 4WD

66,998 miles

$40,941

Great Deal

Highlands Ranch, CO

70 mi away

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:: Onyx Black
Combined gas mileage:: 16 MPG
Fuel type:: Gasoline
Interior color:: Jet Black With Kalahari Accents, Perforated Leathe
Transmission:: Automatic
Mileage:: 66,998
Stock number:: ANG589886
VIN:: 3GTPUEELXNG589886

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2025 GMC Sierra 1500

AT4 Crew Cab 4WD

22,709 miles

$57,397

Great Deal

Castle Rock, CO

85 mi away

Year:: 2025
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 420 hp 6.2L V8
Exterior color:: Onyx Black
Fuel type:: Gasoline
Interior color:: Jet Black With Kalahari Accents
Transmission:: Automatic
Mileage:: 22,709
Stock number:: SG125681T
VIN:: 3GTUUEEL9SG125681

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2023 GMC Sierra 1500

AT4 Crew Cab 4WD

33,683 miles

$52,994

Fair Deal

Thornton, CO

48 mi away

Year:: 2023
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 3L I6 Diesel
Exterior color:: Titanium Rush Metallic
Combined gas mileage:: 24 MPG
Fuel type:: Diesel
Interior color:: Jet Black With Kalahari Accents
Transmission:: Automatic
Mileage:: 33,683
Stock number:: 7771GS
VIN:: 1GTUUEE88PZ153149

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2019 GMC Sierra 1500

AT4 Crew Cab 4WD

105,958 miles

$31,600

Great Deal

Denver, CO

52 mi away

Year:: 2019
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 420 hp 6.2L V8
Exterior color:: Onyx Black
Fuel type:: Gasoline
Interior color:: Jet Black With Kalahari Accents
Transmission:: Automatic
Mileage:: 105,958
Stock number:: KG164392
VIN:: 3GTP9EEL1KG164392

2021 GMC Sierra 1500

AT4 Crew Cab 4WD

81,605 miles

$39,797

Fair Deal

Store transfer to Loveland, CO

847 mi away Price includes $799 shipping Price includes $799 shipping

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:: Black
Combined gas mileage:: 16 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: Automatic
Mileage:: 81,605
Stock number:: 26095437
VIN:: 3GTP9EEL6MG413823

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2021 GMC Sierra 1500

AT4 Crew Cab 4WD

39,518 miles

$42,271

Great Deal

Boulder, CO

39 mi away

Year:: 2021
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 277 hp 3L I6 Diesel
Exterior color:: Gray (Steel Metallic)
Combined gas mileage:: 24 MPG
Fuel type:: Diesel
Interior color:: Jet Black With Kalahari Accents
Transmission:: Automatic
Mileage:: 39,518
Stock number:: G423589
VIN:: 1GTU9EET4MZ423589

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2022 GMC Sierra 1500

AT4 Crew Cab 4WD

66,998 miles

$40,941

Great Deal

Highlands Ranch, CO

70 mi away

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:: Onyx Black
Combined gas mileage:: 16 MPG
Fuel type:: Gasoline
Interior color:: Jet Black With Kalahari Accents, Perforated Leathe
Transmission:: Automatic
Mileage:: 66,998
Stock number:: ANG589886
VIN:: 3GTPUEELXNG589886

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2022 GMC Sierra 1500

AT4 Crew Cab 4WD

15,299 miles

$50,431

Great Deal

Highlands Ranch, CO

70 mi away

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 color:: Titanium Rush Metallic
Combined gas mileage:: 24 MPG
Fuel type:: Diesel
Interior color:: Jet Black With Kalahari Accents, Perforated Leathe
Transmission:: Automatic
Mileage:: 15,299
Stock number:: ANZ595152
VIN:: 1GTUUEET2NZ595152

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2024 GMC Sierra 1500

AT4 Crew Cab 4WD

16,790 miles

$55,989

Great Deal

Highlands Ranch, CO

70 mi away

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 color:: Sterling Metallic
Combined gas mileage:: 17 MPG
Fuel type:: Gasoline
Interior color:: Jet Black
Transmission:: 10-Speed Automatic
Mileage:: 16,790
Stock number:: KM372154
VIN:: 3GTUUEEL1RG372154

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2022 GMC Sierra 1500

AT4 Crew Cab 4WD

27,026 miles

$51,398

Fair Deal

Longmont, CO

29 mi away

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 color:: Summit White
Combined gas mileage:: 24 MPG
Fuel type:: Diesel
Interior color:: Jet Black With Kalahari Accents
Transmission:: Automatic
Mileage:: 27,026
Stock number:: L502858
VIN:: 3GTUUEET6NG502858

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2021 GMC Sierra 1500

AT4 Crew Cab 4WD

67,881 miles

$39,900

Good Deal

Franktown, CO

83 mi away

Year:: 2021
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 420 hp 6.2L V8
Combined gas mileage:: 16 MPG
Fuel type:: Gasoline
Transmission:: Automatic
Mileage:: 67,881
Stock number:: 25520
VIN:: 3GTP9EEL4MG391191

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2020 GMC Sierra 1500

AT4 Crew Cab 4WD

83,411 miles

$34,998

Great Deal

Englewood, CO

69 mi away

Year:: 2020
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 420 hp 6.2L V8
Exterior color:: Gray (Satin Steel Metallic)
Combined gas mileage:: 17 MPG
Fuel type:: Gasoline
Interior color:: Jet Black With Kalahari Accents
Transmission:: Automatic
Mileage:: 83,411
Stock number:: LZ333006
VIN:: 1GTP9EEL3LZ333006

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2021 GMC Sierra 1500

AT4 Crew Cab 4WD

95,562 miles

$36,170

Good Deal

Brighton, CO

45 mi away

Year:: 2021
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 277 hp 3L I6 Diesel
Exterior color:: Onyx Black
Combined gas mileage:: 24 MPG
Fuel type:: Diesel
Interior color:: Jet Black With Kalahari Accents
Transmission:: Automatic
Mileage:: 95,562
Stock number:: G584817A
VIN:: 3GTU9EETXMG333508

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2021 GMC Sierra 1500

AT4 Crew Cab 4WD

52,079 miles

$42,198

Fair Deal

Longmont, CO

29 mi away

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:: Summit White
Combined gas mileage:: 18 MPG
Fuel type:: Gasoline
Interior color:: Jet Black With Kalahari Accents
Transmission:: Automatic
Mileage:: 52,079
Stock number:: L366809
VIN:: 3GTP9EED5MG366809

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2023 GMC Sierra 1500

AT4 Crew Cab 4WD

23,478 miles

$50,120

Great Deal

Denver, CO

48 mi away

Year:: 2023
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 420 hp 6.2L V8
Exterior color:: Onyx Black
Combined gas mileage:: 17 MPG
Fuel type:: Gasoline
Interior color:: Jet Black
Transmission:: Automatic
Mileage:: 23,478
Stock number:: APG310891
VIN:: 3GTUUEEL4PG310891

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2020 GMC Sierra 1500

AT4 Crew Cab 4WD

118,795 miles

$34,988

Fair Deal

Brighton, CO

45 mi away

Year:: 2020
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 420 hp 6.2L V8
Exterior color:: Onyx Black
Combined gas mileage:: 17 MPG
Fuel type:: Gasoline
Interior color:: Jet Black With Kalahari Accents
Transmission:: Automatic
Mileage:: 118,795
Stock number:: G573223A
VIN:: 1GTP9EEL0LZ105951

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2023 GMC Sierra 1500

AT4 Crew Cab LB 4WD

16,369 miles

$55,405

Fair Deal

Loveland, CO

11 mi away

Year:: 2023
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 420 hp 6.2L V8
Exterior color:: Summit White
Combined gas mileage:: 17 MPG
Fuel type:: Gasoline
Interior color:: Jet Black
Transmission:: 10-Speed Automatic
Mileage:: 16,369
Stock number:: JV211972
VIN:: 1GTUUEEL2PZ211972

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2024 GMC Sierra 1500

AT4 Crew Cab 4WD

18,564 miles

$54,988

Great Deal

Englewood, CO

66 mi away

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 color:: Thunderstorm Gray
Combined gas mileage:: 17 MPG
Fuel type:: Gasoline
Interior color:: Jet Black With Kalahari Accents
Transmission:: Automatic
Mileage:: 18,564
Stock number:: GT197338A
VIN:: 3GTUUEEL2RG189295

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