Used GMC Sierra 1500 AT4 for Sale near Colorado

2021 GMC Sierra 1500

AT4 Crew Cab 4WD

67,881 miles

$39,900

Good Deal

Franktown, CO

28 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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2021 GMC Sierra 1500

AT4 Crew Cab 4WD

52,079 miles

$42,198

Fair Deal

Longmont, CO

28 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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2021 GMC Sierra 1500

AT4 Crew Cab 4WD

48,139 miles

$41,805

Good Deal

Kiowa, CO

39 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:: Red
Combined gas mileage:: 18 MPG
Fuel type:: Gasoline
Interior color:: Black
Transmission:: Automatic
Mileage:: 48,139
Stock number:: 74828
VIN:: 1GTP9EEDXMZ244592

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2019 GMC Sierra 1500

AT4 Crew Cab 4WD

105,958 miles

$31,600

Great Deal

Denver, CO

6 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

2024 GMC Sierra 1500

AT4 Crew Cab 4WD

16,790 miles

$55,989

Great Deal

Highlands Ranch, CO

13 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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2023 GMC Sierra 1500

AT4 Crew Cab 4WD

34,656 miles

$53,998

Fair Deal

Henderson, CO

10 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:: Blue
Combined gas mileage:: 17 MPG
Fuel type:: Gasoline
Transmission:: Automatic
Mileage:: 34,656
Stock number:: U16604
VIN:: 1GTUUEEL5PZ156580

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2022 GMC Sierra 1500

AT4 Crew Cab 4WD

64,795 miles

$44,998

Good Deal

Longmont, CO

28 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

83,411 miles

$34,998

Great Deal

Englewood, CO

13 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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2023 GMC Sierra 1500

AT4 Crew Cab LB 4WD

16,369 miles

$55,996

Fair Deal

Loveland, CO

46 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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2021 GMC Sierra 1500

AT4 Crew Cab 4WD

95,562 miles

$36,170

Good Deal

Brighton, CO

15 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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2022 GMC Sierra 1500

AT4 Crew Cab 4WD

15,299 miles

$50,431

Great Deal

Highlands Ranch, CO

13 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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2021 GMC Sierra 1500

AT4 Crew Cab 4WD

67,881 miles

$39,900

Good Deal

Franktown, CO

28 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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2022 GMC Sierra 1500

AT4 Crew Cab 4WD

66,998 miles

$40,941

Great Deal

Highlands Ranch, CO

13 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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2024 GMC Sierra 1500

AT4 Crew Cab 4WD

18,564 miles

$54,988

Great Deal

Englewood, CO

9 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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2021 GMC Sierra 1500

AT4 Crew Cab 4WD

39,518 miles

$42,271

Great Deal

Boulder, CO

23 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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2025 GMC Sierra 1500

AT4 Crew Cab 4WD

22,709 miles

$57,697

Great Deal

Castle Rock, CO

28 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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