Used GMC Sierra 1500 AT4 for Sale near Puerto Rico

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Year:
2025
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
3L I6 Diesel
Exterior color:
White
Combined gas mileage:
24 MPG
Fuel type:
Diesel
Interior color:
Black
Transmission:
Automatic
Mileage:
18,887
Stock #:
XC10495
VIN:
1GTUUEE81SZ333453
White 2025 GMC Sierra 1500 Pickup Truck Four-Wheel Drive Automatic
Northwest Chevrolet of Bellingham

Sponsored by Northwest Chevrolet of Bellingham

2025 GMC Sierra 1500

AT4 Crew Cab 4WD

18,887 mi

Bellingham, WA
3,749 mi away
Good Deal

$54,597

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:
White
Combined gas mileage:
18 MPG
Fuel type:
Gasoline
Transmission:
Automatic
Mileage:
90,061
Stock #:
G1222
VIN:
3GTP9EED6MG411918
White 2021 GMC Sierra 1500 Pickup Truck Four-Wheel Drive Automatic
Price drop

-$718

Sponsored Listing

2021 GMC Sierra 1500

AT4 Crew Cab 4WD

90,061 mi

Cartersville, GA
1,581 mi away
Good Deal
Manufacturer certified

$35,935

$35,217

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:
Quicksilver Metallic
Combined gas mileage:
16 MPG
Fuel type:
Gasoline
Transmission:
Automatic
Mileage:
65,862
Stock #:
STK528520
VIN:
3GTPUEEL4NG528520
Quicksilver Metallic 2022 GMC Sierra 1500 Pickup Truck Four-Wheel Drive Automatic
Price drop

-$1,000

 

2022 GMC Sierra 1500

AT4 Crew Cab 4WD

65,862 mi

Santa Fe, NM
2,701 mi away
Good Deal

$45,875

$44,875

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:
Black
Combined gas mileage:
24 MPG
Fuel type:
Diesel
Interior color:
Black
Transmission:
Automatic
Mileage:
100,097
Stock #:
ID55072A
VIN:
3GTU9EET3MG340557
Black 2021 GMC Sierra 1500 Pickup Truck Four-Wheel Drive Automatic
Price drop

-$2,840

 

2021 GMC Sierra 1500

AT4 Crew Cab 4WD

100,097 mi

Tampa, FL
1,229 mi away
Great Deal

$31,931

$31,176

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:
Silver
Fuel type:
Diesel
Mileage:
132,748
Stock #:
G25178B
VIN:
1GTU9EET0MZ182372
Silver 2021 GMC Sierra 1500 Pickup Truck Four-Wheel Drive
Price drop

-$2,000

 

2021 GMC Sierra 1500

AT4 Crew Cab 4WD

132,748 mi

Missoula, MT
3,335 mi away
Great Deal

$28,988

$26,988

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:
Summit White
Combined gas mileage:
17 MPG
Fuel type:
Gasoline
Interior color:
Jet Black
Transmission:
Automatic
Mileage:
14,967
Stock #:
M2176
VIN:
1GTUUEELXRZ135467
Summit White 2024 GMC Sierra 1500 Pickup Truck Four-Wheel Drive Automatic
Price drop

-$2,971

 

2024 GMC Sierra 1500

AT4 Crew Cab 4WD

14,967 mi

Kalispell, MT
3,376 mi away
Great Deal

$52,603

$50,331

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:
Summit White
Combined gas mileage:
17 MPG
Fuel type:
Gasoline
Interior color:
Jet Black
Transmission:
Automatic
Mileage:
37,838
Stock #:
055701A
VIN:
3GTP9EEL0LG402833
Summit White 2020 GMC Sierra 1500 Pickup Truck Four-Wheel Drive Automatic
Price drop

-$2,158

 

2020 GMC Sierra 1500

AT4 Crew Cab 4WD

37,838 mi

Bristol, TN
1,590 mi away
Good Deal

$42,956

$40,798

Year:
2019
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Exterior color:
Onyx Black
Interior color:
Jet Black with Kalahari accents
Transmission:
Automatic
Mileage:
75,880
Stock #:
G6288A
VIN:
1GTP9EEL7KZ236678
Onyx Black 2019 GMC Sierra 1500 Pickup Truck Four-Wheel Drive Automatic

 

2019 GMC Sierra 1500

AT4 Crew Cab 4WD

75,880 mi

Morton, IL
2,063 mi away
Fair Deal

$35,353

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 With Kalahari Accents
Transmission:
Automatic
Mileage:
25,895
Stock #:
G26613A
VIN:
1GTUUEEL5RZ128071
Sterling Metallic 2024 GMC Sierra 1500 Pickup Truck Four-Wheel Drive Automatic
New arrival

 

2024 GMC Sierra 1500

AT4 Crew Cab 4WD

25,895 mi

Ottawa, IL
2,072 mi away
Great Deal
Manufacturer certified

$48,822

Year:
2025
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:
17 MPG
Fuel type:
Gasoline
Transmission:
Automatic
Mileage:
36,368
Stock #:
22764A
VIN:
3GTUUEEL2SG134979
 2025 GMC Sierra 1500 Pickup Truck Four-Wheel Drive Automatic

 

2025 GMC Sierra 1500

AT4 Crew Cab 4WD

36,368 mi

Castlewood, VA
1,605 mi away
Good Deal

$49,988

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:
49,938
Stock #:
26B1149A
VIN:
1GTUUEE80RZ358192
Onyx Black 2024 GMC Sierra 1500 Pickup Truck Four-Wheel Drive Automatic
New arrival

 

2024 GMC Sierra 1500

AT4 Crew Cab 4WD

49,938 mi

Lansing, MI
1,990 mi away
Good Deal
Manufacturer certified

$45,609

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 With Kalahari Accents
Transmission:
Automatic
Mileage:
35,163
Stock #:
6B388F
VIN:
1GTUUEE81SZ199155
Summit White 2025 GMC Sierra 1500 Pickup Truck Four-Wheel Drive Automatic
Price drop

-$1,910

Sponsored Listing

2025 GMC Sierra 1500

AT4 Crew Cab 4WD

35,163 mi

Lansing, MI
1,990 mi away
Great Deal
Manufacturer certified

$49,909

$47,999

Year:
2025
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
3L I6 Diesel
Exterior color:
White
Combined gas mileage:
24 MPG
Fuel type:
Diesel
Interior color:
Black
Transmission:
Automatic
Mileage:
18,887
Stock #:
XC10495
VIN:
1GTUUEE81SZ333453
White 2025 GMC Sierra 1500 Pickup Truck Four-Wheel Drive Automatic
Northwest Chevrolet of Bellingham

Sponsored by Northwest Chevrolet of Bellingham

2025 GMC Sierra 1500

AT4 Crew Cab 4WD

18,887 mi

Bellingham, WA
3,749 mi away
Good Deal

$54,597

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:
White
Combined gas mileage:
18 MPG
Fuel type:
Gasoline
Transmission:
Automatic
Mileage:
90,061
Stock #:
G1222
VIN:
3GTP9EED6MG411918
White 2021 GMC Sierra 1500 Pickup Truck Four-Wheel Drive Automatic
Price drop

-$718

Sponsored Listing

2021 GMC Sierra 1500

AT4 Crew Cab 4WD

90,061 mi

Cartersville, GA
1,581 mi away
Good Deal
Manufacturer certified

$35,935

$35,217

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:
Quicksilver Metallic
Combined gas mileage:
16 MPG
Fuel type:
Gasoline
Transmission:
Automatic
Mileage:
65,862
Stock #:
STK528520
VIN:
3GTPUEEL4NG528520
Quicksilver Metallic 2022 GMC Sierra 1500 Pickup Truck Four-Wheel Drive Automatic
Price drop

-$1,000

 

2022 GMC Sierra 1500

AT4 Crew Cab 4WD

65,862 mi

Santa Fe, NM
2,701 mi away
Good Deal

$45,875

$44,875

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:
Black
Combined gas mileage:
24 MPG
Fuel type:
Diesel
Interior color:
Black
Transmission:
Automatic
Mileage:
100,097
Stock #:
ID55072A
VIN:
3GTU9EET3MG340557
Black 2021 GMC Sierra 1500 Pickup Truck Four-Wheel Drive Automatic
Price drop

-$2,840

 

2021 GMC Sierra 1500

AT4 Crew Cab 4WD

100,097 mi

Tampa, FL
1,229 mi away
Great Deal

$31,931

$31,176

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:
Silver
Fuel type:
Diesel
Mileage:
132,748
Stock #:
G25178B
VIN:
1GTU9EET0MZ182372
Silver 2021 GMC Sierra 1500 Pickup Truck Four-Wheel Drive
Price drop

-$2,000

 

2021 GMC Sierra 1500

AT4 Crew Cab 4WD

132,748 mi

Missoula, MT
3,335 mi away
Great Deal

$28,988

$26,988

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:
Summit White
Combined gas mileage:
17 MPG
Fuel type:
Gasoline
Interior color:
Jet Black
Transmission:
Automatic
Mileage:
14,967
Stock #:
M2176
VIN:
1GTUUEELXRZ135467
Summit White 2024 GMC Sierra 1500 Pickup Truck Four-Wheel Drive Automatic
Price drop

-$2,971

 

2024 GMC Sierra 1500

AT4 Crew Cab 4WD

14,967 mi

Kalispell, MT
3,376 mi away
Great Deal

$52,603

$50,331

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:
Summit White
Combined gas mileage:
17 MPG
Fuel type:
Gasoline
Interior color:
Jet Black
Transmission:
Automatic
Mileage:
37,838
Stock #:
055701A
VIN:
3GTP9EEL0LG402833
Summit White 2020 GMC Sierra 1500 Pickup Truck Four-Wheel Drive Automatic
Price drop

-$2,158

 

2020 GMC Sierra 1500

AT4 Crew Cab 4WD

37,838 mi

Bristol, TN
1,590 mi away
Good Deal

$42,956

$40,798

Year:
2019
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Exterior color:
Onyx Black
Interior color:
Jet Black with Kalahari accents
Transmission:
Automatic
Mileage:
75,880
Stock #:
G6288A
VIN:
1GTP9EEL7KZ236678
Onyx Black 2019 GMC Sierra 1500 Pickup Truck Four-Wheel Drive Automatic

 

2019 GMC Sierra 1500

AT4 Crew Cab 4WD

75,880 mi

Morton, IL
2,063 mi away
Fair Deal

$35,353

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 With Kalahari Accents
Transmission:
Automatic
Mileage:
25,895
Stock #:
G26613A
VIN:
1GTUUEEL5RZ128071
Sterling Metallic 2024 GMC Sierra 1500 Pickup Truck Four-Wheel Drive Automatic
New arrival

 

2024 GMC Sierra 1500

AT4 Crew Cab 4WD

25,895 mi

Ottawa, IL
2,072 mi away
Great Deal
Manufacturer certified

$48,822

Year:
2025
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:
17 MPG
Fuel type:
Gasoline
Transmission:
Automatic
Mileage:
36,368
Stock #:
22764A
VIN:
3GTUUEEL2SG134979
 2025 GMC Sierra 1500 Pickup Truck Four-Wheel Drive Automatic

 

2025 GMC Sierra 1500

AT4 Crew Cab 4WD

36,368 mi

Castlewood, VA
1,605 mi away
Good Deal

$49,988

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:
49,938
Stock #:
26B1149A
VIN:
1GTUUEE80RZ358192
Onyx Black 2024 GMC Sierra 1500 Pickup Truck Four-Wheel Drive Automatic
New arrival

 

2024 GMC Sierra 1500

AT4 Crew Cab 4WD

49,938 mi

Lansing, MI
1,990 mi away
Good Deal
Manufacturer certified

$45,609

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 With Kalahari Accents
Transmission:
Automatic
Mileage:
35,163
Stock #:
6B388F
VIN:
1GTUUEE81SZ199155
Summit White 2025 GMC Sierra 1500 Pickup Truck Four-Wheel Drive Automatic
Price drop

-$1,910

Sponsored Listing

2025 GMC Sierra 1500

AT4 Crew Cab 4WD

35,163 mi

Lansing, MI
1,990 mi away
Great Deal
Manufacturer certified

$49,909

$47,999

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 $0.00 to $0.00 with an average price of $31,584.53. 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

*CarGurus meticulously monitors the prices of millions of pre-owned vehicle listings, offering users precise and up-to-date market insights. Historical pricing data excludes any additional dealer fees as of May 3, 2026.

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