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

2025 GMC Sierra 1500

AT4 Crew Cab 4WD

17,769 miles

$58,995

Good Deal

Highlands Ranch, CO

77 mi away

Year:: 2025
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 3L I6 Diesel
Exterior color:: Summit White
Combined gas mileage:: 24 MPG
Fuel type:: Diesel
Interior color:: Jet Black
Transmission:: 10-Speed Automatic
Mileage:: 17,769
Stock number:: JV129462
VIN:: 1GTUUEE81SZ129462

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2025 GMC Sierra 1500

AT4 Crew Cab 4WD

28,450 miles

$57,990

Fair Deal

Northglenn, CO

67 mi away

Year:: 2025
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 3L I6 Diesel
Exterior color:: Onyx Black
Combined gas mileage:: 24 MPG
Fuel type:: Diesel
Interior color:: Jet Black
Transmission:: Automatic
Mileage:: 28,450
Stock number:: CP6815
VIN:: 1GTUUEE82SZ259153

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2019 GMC Sierra 1500

AT4 Crew Cab 4WD

105,958 miles

$31,500

Great Deal

Denver, CO

69 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

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2019 GMC Sierra 1500

AT4 Crew Cab 4WD

67,614 miles

$36,998

Good Deal

Denver, CO

74 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:: Green
Fuel type:: Gasoline
Interior color:: Black
Transmission:: Automatic
Mileage:: 67,614
Stock number:: 6927
VIN:: 3GTP9EEL5KG105734

2019 GMC Sierra 1500

AT4 Crew Cab 4WD

105,958 miles

$31,500

Great Deal

Denver, CO

69 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

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2024 GMC Sierra 1500

AT4 Crew Cab 4WD

16,790 miles

$55,989

Great Deal

Highlands Ranch, CO

77 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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2024 GMC Sierra 1500

AT4 Crew Cab 4WD

20,176 miles

$54,990

Great Deal

Northglenn, CO

67 mi away

Year:: 2024
Make:: GMC
Model:: Sierra 1500
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 3L I6 Diesel
Exterior color:: Onyx Black
Combined gas mileage:: 25 MPG
Fuel type:: Diesel
Interior color:: Jet Black With Kalahari Accents
Transmission:: Automatic
Mileage:: 20,176
Stock number:: CP6657
VIN:: 3GTUUEE85RG397019

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2019 GMC Sierra 1500

AT4 Double Cab 4WD

199,120 miles

$19,995

Fair Deal

Sterling, CO

41 mi away

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:: Summit White
Combined gas mileage:: 17 MPG
Fuel type:: Gasoline
Interior color:: Jet Black w/Kalahari Accents
Transmission:: 8-Speed Automatic
Mileage:: 199,120
Stock number:: SP1296B
VIN:: 1GTR9EED4KZ202523

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2025 GMC Sierra 1500

AT4 Crew Cab 4WD

22,709 miles

$55,397

Great Deal

Castle Rock, CO

84 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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2022 GMC Sierra 1500

AT4 Crew Cab 4WD

64,795 miles

$44,698

Good Deal

Certified Pre-Owned

Longmont, CO

64 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:: Desert Sand Metallic
Combined gas mileage:: 24 MPG
Fuel type:: Diesel
Interior color:: Jet Black With Kalahari Accents
Transmission:: Automatic
Mileage:: 64,795
Stock number:: L643522
VIN:: 3GTUUEET9NG643522

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2020 GMC Sierra 1500

AT4 Crew Cab 4WD

105,252 miles

$32,865

Great Deal

Brighton, CO

58 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:: 105,252
Stock number:: G616902A
VIN:: 3GTP9EEL3LG107578

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2023 GMC Sierra 1500

AT4 Crew Cab 4WD

23,478 miles

$53,400

Fair Deal

Denver, CO

68 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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2021 GMC Sierra 1500

AT4 Crew Cab 4WD

67,881 miles

$39,700

Good Deal

Franktown, CO

78 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

72 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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2024 GMC Sierra 1500

AT4 Crew Cab 4WD

14,313 miles

$58,997

Good Deal

Highlands Ranch, CO

77 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:: Onyx Black
Combined gas mileage:: 17 MPG
Fuel type:: Gasoline
Interior color:: Jet Black
Transmission:: 10-Speed Automatic
Mileage:: 14,313
Stock number:: KM263273
VIN:: 1GTUUEEL1RZ263273

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2023 GMC Sierra 1500

AT4 Crew Cab LB 4WD

16,369 miles

$55,405

Fair Deal

Loveland, CO

66 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

41,906 miles

$53,588

Good Deal

Fort Collins, CO

68 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:: 41,906
Stock number:: G266054A
VIN:: 1GTUUEEL9RZ140787

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2022 GMC Sierra 1500

AT4 Crew Cab 4WD

63,067 miles

$40,731

Great Deal

Highlands Ranch, CO

80 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:: Onyx Black
Combined gas mileage:: 24 MPG
Fuel type:: Diesel
Interior color:: Jet Black With Kalahari Accents, Perforated Leathe
Transmission:: Automatic
Mileage:: 63,067
Stock number:: TZ127033A
VIN:: 1GTUUEET7NZ636634

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2022 GMC Sierra 1500

AT4 Crew Cab 4WD

63,067 miles

$40,731

Great Deal

Highlands Ranch, CO

80 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:: Onyx Black
Combined gas mileage:: 24 MPG
Fuel type:: Diesel
Interior color:: Jet Black With Kalahari Accents, Perforated Leathe
Transmission:: Automatic
Mileage:: 63,067
Stock number:: TZ127033A
VIN:: 1GTUUEET7NZ636634

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