Used GMC Sierra 1500 AT4 for Sale nearFreeport, ME

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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:
Automatic
Mileage:
40,620
Stock #:
T86850
VIN:
1GTUUEEL7RZ286850
Onyx Black 2024 GMC Sierra 1500 Pickup Truck Four-Wheel Drive Automatic

Sponsored Listing

2024 GMC Sierra 1500

AT4 Crew Cab 4WD

40,620 mi

Concord, NH
84 mi away
Fair Deal
Manufacturer certified

$54,683

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:
55,731
Stock #:
UP4432AA
VIN:
3GTP9EED5MG378958
Summit White 2021 GMC Sierra 1500 Pickup Truck Four-Wheel Drive Automatic
Price drop

-$867

Sponsored Listing

2021 GMC Sierra 1500

AT4 Crew Cab 4WD

55,731 mi

Haverhill, MA
91 mi away
Good Deal

$40,285

$39,418

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:
Black (Charcoal)
Fuel type:
Gasoline
Interior color:
Black
Mileage:
109,291
Stock #:
144
VIN:
3GTP9EED8MG284072
Black (Charcoal) 2021 GMC Sierra 1500 Pickup Truck Four-Wheel Drive

 

2021 GMC Sierra 1500

AT4 Crew Cab 4WD

109,291 mi

Tilton, NH
77 mi away
Good Deal

$32,744

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:
Gray
Combined gas mileage:
16 MPG
Fuel type:
Gasoline
Interior color:
Jet Black
Transmission:
Automatic
Mileage:
28,482
Stock #:
MX4851
VIN:
1GTP9EEL1MZ241989
Gray 2021 GMC Sierra 1500 Pickup Truck Four-Wheel Drive Automatic

 

2021 GMC Sierra 1500

AT4 Crew Cab 4WD

28,482 mi

Home delivery from Louisville, TN
Price includes $1,661 shipping
Fair Deal

$45,860

Year:
2020
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
355 hp 5.3L V8
Exterior color:
Black
Combined gas mileage:
18 MPG
Fuel type:
Gasoline
Transmission:
Automatic
Mileage:
104,419
Stock #:
234083
VIN:
3GTP9EED7LG234083
Black 2020 GMC Sierra 1500 Pickup Truck Four-Wheel Drive Automatic

 

2020 GMC Sierra 1500

AT4 Crew Cab 4WD

104,419 mi

Home delivery from Peabody, MA
Price includes $202 shipping
Great Deal

$31,192

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 (DARK SKY METALLIC)
Fuel type:
Diesel
Mileage:
45,856
Stock #:
29795
VIN:
1GTU9EET2MZ303449
Gray (DARK SKY METALLIC) 2021 GMC Sierra 1500 Pickup Truck Four-Wheel Drive
New arrival

 

2021 GMC Sierra 1500

AT4 Crew Cab 4WD

45,856 mi

Home delivery from Woodbridge Township, NJ
Price includes $622 shipping
Good Deal

$41,286

Year:
2020
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
355 hp 5.3L V8
Exterior color:
Gray (Dark Sky Metallic)
Combined gas mileage:
18 MPG
Fuel type:
Gasoline
Interior color:
Jet Black With Kalahari Accents
Transmission:
Automatic
Mileage:
95,351
Stock #:
110983
VIN:
3GTP9EED2LG245380
Gray (Dark Sky Metallic) 2020 GMC Sierra 1500 Pickup Truck Four-Wheel Drive Automatic
New arrival

 

2020 GMC Sierra 1500

AT4 Crew Cab 4WD

95,351 mi

Home delivery from Nashua, NH
Price includes $309 shipping
Good Deal

$33,204

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:
Volcanic Red Tintcoat
Combined gas mileage:
17 MPG
Fuel type:
Gasoline
Interior color:
Jet Black With Kalahari Accents
Transmission:
Automatic
Mileage:
32,188
Stock #:
PA3557
VIN:
1GTUUEEL1RZ265640
Volcanic Red Tintcoat 2024 GMC Sierra 1500 Pickup Truck Four-Wheel Drive Automatic
Price drop

-$1,589

 

2024 GMC Sierra 1500

AT4 Crew Cab 4WD

32,188 mi

Amesbury, MA
81 mi away
Good Deal
Manufacturer certified

$54,719

$53,130

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
Transmission:
Automatic
Mileage:
39,379
Stock #:
5260
VIN:
1GTUUEE86PZ207354
Titanium Rush Metallic 2023 GMC Sierra 1500 Pickup Truck Four-Wheel Drive Automatic

 

2023 GMC Sierra 1500

AT4 Crew Cab 4WD

39,379 mi

Home delivery from Seffner, FL
Price includes $1,351 shipping
Great Deal

$47,330

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:
Silver
Combined gas mileage:
24 MPG
Fuel type:
Diesel
Transmission:
Automatic
Mileage:
94,201
Stock #:
D542397
VIN:
3GTUUEET9NG542397
Silver 2022 GMC Sierra 1500 Pickup Truck Four-Wheel Drive Automatic

 

2022 GMC Sierra 1500

AT4 Crew Cab 4WD

94,201 mi

Home delivery from Barre, VT
Price includes $180 shipping
Great Deal

$36,674

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:
Gray (Satin Steel Metallic)
Combined gas mileage:
18 MPG
Fuel type:
Gasoline
Interior color:
Jet Black w/Kalahari Accents
Transmission:
Automatic
Mileage:
58,703
Stock #:
G26368A
VIN:
3GTP9EEDXMG468610
Gray (Satin Steel Metallic) 2021 GMC Sierra 1500 Pickup Truck Four-Wheel Drive Automatic
Price drop

-$1,000

 

2021 GMC Sierra 1500

AT4 Crew Cab 4WD

58,703 mi

Arundel, ME
37 mi away
Great Deal
Manufacturer certified

$39,589

$38,589

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:
Blue
Fuel type:
Gasoline
Transmission:
Automatic
Mileage:
93,924
Stock #:
11055
VIN:
3GTP9EEL8KG125296
Blue 2019 GMC Sierra 1500 Pickup Truck Four-Wheel Drive Automatic

 

2019 GMC Sierra 1500

AT4 Crew Cab 4WD

93,924 mi

Winslow, ME
51 mi away
Great Deal

$33,290

Year:
2024
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
3L I6 Diesel
Exterior color:
Black
Combined gas mileage:
25 MPG
Fuel type:
Diesel
Interior color:
Black
Transmission:
Automatic
Mileage:
28,018
Stock #:
BAC14826
VIN:
1GTUUEE85RZ234600
Black 2024 GMC Sierra 1500 Pickup Truck Four-Wheel Drive Automatic

 

2024 GMC Sierra 1500

AT4 Crew Cab 4WD

28,018 mi

Home delivery from Bridgeport, NY
Price includes $447 shipping
Good Deal

$52,622

Year:
2023
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
3L I6 Diesel
Exterior color:
White
Fuel type:
Diesel
Interior color:
Black
Mileage:
54,156
Stock #:
155
VIN:
3GTUUEE80PG170382
White 2023 GMC Sierra 1500 Pickup Truck Four-Wheel Drive

 

2023 GMC Sierra 1500

AT4 Crew Cab 4WD

54,156 mi

Tilton, NH
77 mi away
Great Deal

$46,744

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:
79,126
Stock #:
1363
VIN:
1GTUUEETXNZ525138
Summit White 2022 GMC Sierra 1500 Pickup Truck Four-Wheel Drive Automatic

 

2022 GMC Sierra 1500

AT4 Crew Cab 4WD

79,126 mi

Home delivery from Puyallup, WA
Price includes $2,492 shipping
Fair Deal

$42,669

Year:
2026
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
3L I6 Diesel
Exterior color:
Onyx Black
Fuel type:
Diesel
Interior color:
Jet Black
Transmission:
10-Speed Automatic
Mileage:
7,612
Stock #:
K88011
VIN:
1GTUUEE80TZ291486
Onyx Black 2026 GMC Sierra 1500 Pickup Truck Four-Wheel Drive 10-Speed Automatic

 

2026 GMC Sierra 1500

AT4 Crew Cab 4WD

7,612 mi

Home delivery from Herculaneum, MO
Price includes $2,244 shipping
Good Deal

$59,760

Overview

The GMC Sierra 1500 is a spacious and capable pickup. It is offered in a number of trims providing a wide array of creature comforts. While GMC might be more sooner associated with the chrome-clad Denali variants, the Sierra is also available in more outdoorsy trims, such as the AT4. Designed as a sort of the anti-Denali, the AT4 is designed to get muddy. It features a 2-inch lift, Rancho shocks, upgraded underbody skid plates, an Auto-Trap two-speed transfer case, and a locking rear differential. The AT4 is not without niceties, as it receives a unique black interior with Kalahari accents and a host of creature comforts. The AT4 trim was introduced with the redesigned Sierra 1500 in 2019 and has continued through the 1500’s 2022 model year update.

Key Features

  • Gas V8, Duramax Turbodiesel I6
  • 2-inch suspension lift w/ Rancho shocks
  • Skid plates
  • Heated/ventilated front seats, leather upholstery
  • Touchscreen infotainment w/ Apple CarPlay, Android Auto

Pricing Details

In Crew Cab configuration, the 2023 GMC Sierra 1500 AT4 carries a $66,700 MSRP. Used examples on CarGurus range from $26,318.00 to $86,961.10 with an average price of $33,154.94. The Sierra 1500 AT4 is available with a number of options packages. The Premium Package adds a number of upgraded driver assistance features. The Technology Package adds a head-up display, bed view camera, and rear camera mirror. The AT4 Preferred Package adds a universal garage door opener, adaptive cruise control, and a power-sliding rear window with a defogger.

Specifications

Performance

  • Engine

    6.2-liter gas V8, 3.0-liter turbodiesel I6

  • Transmission

    Eight-speed automatic (gas), 10-speed automatic (diesel)

  • Drivetrain

    Four-wheel drive (4WD)

  • Horsepower/Torque

    420 hp/460 lb-ft (gas) / 277 hp/460 lb-ft (diesel)

  • 0-60 mph

    5.8 seconds

  • MPG

    24 mpg city, 34 mpg highway, 28 combined (6AT) / 26 mpg city, 36 mpg highway, 30 combined (5MT)

  • Curb weight

    4,816 pounds

Dimensions

  • wheelbase

    147.53 inches

  • length

    231.72 inches

  • width

    81.24 inches

  • height

    78.35 inches

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