Used GMC Sierra 1500 AT4 for Sale nearAberdeen, MD
334 vehicles found
Shop with transparent pricing.
Only show listings that include dealer fees- Year:
- 2023
- 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 With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 47,357
- Stock #:
- TJ0977
- VIN:
- 1GTUUEE85PZ170720
Sponsored by Ourisman Chrysler Dodge Jeep RAM of Clarksville
2023 GMC Sierra 1500
AT4 Crew Cab 4WD
47,357 mi
Clarksville, MD
44 mi away
Fair Deal
$48,500
- 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 With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 22,293
- Stock #:
- P3599
- VIN:
- 3GTUUEEL8RG359028
Sponsored Listing
2024 GMC Sierra 1500
AT4 Crew Cab 4WD
22,293 mi
Sykesville, MD
41 mi away
Fair Deal
$55,833
- 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 (Dark Sky Metallic)
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 98,785
- Stock #:
- 18235B
- VIN:
- 3GTP9EEL4LG162346
Price drop
-$1,102
Sponsored Listing
2020 GMC Sierra 1500
AT4 Crew Cab 4WD
98,785 mi
Havre De Grace, MD
5 mi away
Fair Deal
$35,687
$34,585
- 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:
- Onyx Black
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Gasoline
- Interior color:
- Dark Walnut/Slate
- Transmission:
- Automatic
- Mileage:
- 62,622
- Stock #:
- HW8052
- VIN:
- 3GTP9EED2LG101943
New arrival
2020 GMC Sierra 1500
AT4 Crew Cab 4WD
62,622 mi
Baltimore, MD
22 mi away
Fair Deal
$38,786
- 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:
- 15,540
- Stock #:
- T26228AA
- VIN:
- 1GTUUEEL7RZ303906
2024 GMC Sierra 1500
AT4 Crew Cab 4WD
15,540 mi
Wilmington, DE
33 mi away
Fair Deal
$56,544
- Year:
- 2023
- 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 With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 47,357
- Stock #:
- TJ0977
- VIN:
- 1GTUUEE85PZ170720
2023 GMC Sierra 1500
AT4 Crew Cab 4WD
47,357 mi
Clarksville, MD
44 mi away
Fair Deal
$48,500
- Year:
- 2023
- 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 With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 48,634
- Stock #:
- 7U194654
- VIN:
- 1GTUUEE86PZ194654
2023 GMC Sierra 1500
AT4 Crew Cab 4WD
48,634 mi
Owings Mills, MD
31 mi away
Good Deal
$46,800
- 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:
- Onyx Black
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 57,970
- Stock #:
- LG263441
- VIN:
- 3GTP9EED9LG263441
New arrival
2020 GMC Sierra 1500
AT4 Crew Cab 4WD
57,970 mi
Annapolis, MD
40 mi away
Great Deal
$35,799
- 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 With Kalahari Accents, Perforated Leathe
- Transmission:
- Automatic
- Mileage:
- 207,751
- Stock #:
- G3550A
- VIN:
- 3GTP9EED7MG393087
2021 GMC Sierra 1500
AT4 Crew Cab 4WD
207,751 mi
Penns Grove, NJ
42 mi away
Great Deal
$21,400
- 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:
- Brown
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 30,660
- Stock #:
- 4438A
- VIN:
- 1GTUUEEL6RZ199408
2024 GMC Sierra 1500
AT4 Crew Cab 4WD
30,660 mi
Home delivery from Archbald, PA
Price includes $179 shipping
Fair Deal
$55,669
- 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:
- Summit White
- Fuel type:
- Gasoline
- Interior color:
- Jet Black w/Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 12,615
- Stock #:
- U320538
- VIN:
- 1GTUUEEL4SZ320538
2025 GMC Sierra 1500
AT4 Crew Cab 4WD
12,615 mi
Manchester, PA
47 mi away
Great Deal
$54,489
- 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:
- Smokey Quartz Metallic
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 89,255
- Stock #:
- FL6072A
- VIN:
- 1GTP9EED4LZ128514
New arrival
2020 GMC Sierra 1500
AT4 Crew Cab 4WD
89,255 mi
Baltimore, MD
22 mi away
Good Deal
$34,787
- 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
2021 GMC Sierra 1500
AT4 Crew Cab 4WD
28,482 mi
Home delivery from Louisville, TN
Price includes $898 shipping
Fair Deal
$44,597
- Year:
- 2022
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Blue
- Fuel type:
- Gasoline
- Interior color:
- Black
- Mileage:
- 34,801
- Stock #:
- 599329
- VIN:
- 1GTUUCED6NZ599329
2022 GMC Sierra 1500
AT4 Crew Cab 4WD
34,801 mi
Home delivery from Marietta, GA
Price includes $891 shipping
Fair Deal
$50,560
- 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 Gaz
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black W/Kalahari Accents Hvd
- Transmission:
- Automatic
- Mileage:
- 24,124
- Stock #:
- 5081PB
- VIN:
- 1GTUUEEL4RZ276020
2024 GMC Sierra 1500
AT4 Crew Cab 4WD
24,124 mi
New Holland, PA
44 mi away
Good Deal
$53,265
- Year:
- 2023
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior color:
- Black
- Fuel type:
- Diesel
- Interior color:
- Black
- Mileage:
- 46,236
- Stock #:
- 161741
- VIN:
- 1GTUUEE81PZ161741
2023 GMC Sierra 1500
AT4 Crew Cab 4WD
46,236 mi
Home delivery from Marietta, GA
Price includes $891 shipping
Good Deal
$48,560
- 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 w/Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 67,151
- Stock #:
- P6395
- VIN:
- 3GTP9EED6LG238531
2020 GMC Sierra 1500
AT4 Crew Cab 4WD
67,151 mi
Paradise, PA
35 mi away
Fair Deal
$40,440
- 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:
- 50,058
- Stock #:
- M405088
- VIN:
- 3GTP9EED5MG405088
2021 GMC Sierra 1500
AT4 Crew Cab 4WD
50,058 mi
Manchester, PA
47 mi away
Good Deal
$41,485
- 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:
- Sterling Metallic
- Fuel type:
- Gasoline
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 7,142
- Stock #:
- Y1509
- VIN:
- 1GTUUEEL4SZ265332
2025 GMC Sierra 1500
AT4 Crew Cab 4WD
7,142 mi
Home delivery from Kernersville, NC
Price includes $632 shipping
Fair Deal
$61,466
- 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
- Transmission:
- Automatic
- Mileage:
- 87,598
- Stock #:
- STK621382
- VIN:
- 1GTPUEEL1NZ621382
2022 GMC Sierra 1500
AT4 Crew Cab 4WD
87,598 mi
Home delivery from Noblesville, IN
Price includes $524 shipping
Good Deal
$40,024
- 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
2023 GMC Sierra 1500
AT4 Crew Cab 4WD
39,379 mi
Home delivery from Seffner, FL
Price includes $911 shipping
Great Deal
$45,890
- 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:
- Gray
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 28,215
- Stock #:
- 5168HB
- VIN:
- 1GTUUEEL3RZ388677
2024 GMC Sierra 1500
AT4 Crew Cab 4WD
28,215 mi
Ephrata, PA
44 mi away
Good Deal
$53,886
- 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
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 67,658
- Stock #:
- 58733A
- VIN:
- 3GTP9EED9MG238444
2021 GMC Sierra 1500
AT4 Crew Cab 4WD
67,658 mi
Hanover, PA
49 mi away
Fair Deal
$40,390
- Year:
- 2026
- 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:
- 15 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 8,222
- Stock #:
- 12808FA
- VIN:
- 1GTUUEEL8TZ115595
Sponsored Listing
2026 GMC Sierra 1500
AT4 Crew Cab 4WD
8,222 mi
Ephrata, PA
44 mi away
Fair Deal
$62,890
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 $21,400.00 to $86,243.30 with an average price of $33,116.78. 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.
4.0 Overall rating
Filter by rating
Anonymous
Reviewed a 2019 GMC AT4 Crew Cab 4WD on Sep 9, 2024
The truck had all the features I wanted and the price was in-line, or better with others in my search.
Is this review helpful?
Buddy H
Reviewed a 2019 GMC AT4 Crew Cab 4WD on Jan 5, 2025
Slightly over priced for the miles I would pay $29000-$30000 all day
Is this review helpful?
FAQs
How much does the GMC Sierra 1500 AT4 cost in Aberdeen, MD?
The average GMC Sierra 1500 AT4 costs about $31,478.29. The average price has decreased by -1.9% since last year. The 336 for sale near Aberdeen, MD on CarGurus, range from $21,400 to $86,243 in price.
How many GMC Sierra 1500 AT4 vehicles in Aberdeen, MD have no reported accidents or damage?
312 out of 336 for sale near Aberdeen, MD have no reported accidents or damage.
What is the fuel economy of the GMC Sierra 1500 AT4?
Depending on the engine and options, the GMC Sierra 1500 AT4 gets between 15 and 24 MPG (or EV battery range).
What fuel types are available?
Diesel, Gasoline engines are available.
*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.
Relevant articles
CarGurus Editorial Team
Best Truck Lease Deals in August 2026
Leasing a truck can be a great way to get into one of the latest models, with the best technology, at a more affordable monthly price. Here are the best deals we've found this month.
CarGurus Editorial Team
Best Car Deals in August 2026
In the market for a new or used car this year? Whether you’re looking to buy or lease, we’ve collated a list of the best car deals available this month.
CarGurus Editorial Team
The Best Gas Mileage Trucks of 2026
No one wants to cover unnecessary fuel expenses, particularly when operating a business. Here are the top 9 pickup trucks in the US market with the best fuel efficiency.
GMC Sierra 1500 SLT in Aberdeen MDGMC Sierra 1500 Denali in Aberdeen MDGMC Sierra 1500 AT4 in Aberdeen MDGMC Sierra 1500 Elevation in Aberdeen MDGMC Sierra 1500 SLE in Aberdeen MDGMC Sierra 1500 Base in Aberdeen MDGMC Sierra 1500 Work Truck in Aberdeen MDGMC Sierra 1500 SLE1 in Aberdeen MDGMC Sierra 1500 SL in Aberdeen MDGMC Sierra 1500 SLE2 in Aberdeen MD
GMC Sierra 1500 in Aberdeen MDOBS 1990s-era Chevy and Ford Trucks for Sale in Aberdeen MDUsed GMC Electric Cars for SaleLifted GMC trucks for sale in Aberdeen MDWork Trucks for Sale in Aberdeen MDAmerican Made Trucks For Sale in Aberdeen MDGM Certified Preowned Vehicles for Sale Near Aberdeen MDBest Pickup Trucks For Sale in Aberdeen MD
All Used CarsManual Transmission CarsLuxury CarsCars with Red InteriorCheap Manual CarsHybrid CarsSports CarsElectric SUVsCheap TrucksSmall CarsThird Row SUVsThree Quarter Ton TrucksLifted TrucksManual Transmission TrucksDiesel TrucksHybrid SUVsDually TrucksOne Ton TrucksCheap SUVsLifted Ford Trucks4x4 TrucksWork TrucksAWD SUVsFord TrucksChevrolet TrucksToyota TrucksTrucks Under $10,000Cars Under $15,000Sports Cars Under $20,000Trucks Under $20,000Used Sedans for Sale with Low Mileage in AberdeenUsed SUVs / Crossovers for Sale with Low Mileage in AberdeenUsed Hatchbacks for Sale with Low Mileage in AberdeenUsed Convertibles for Sale with Low Mileage in AberdeenUsed Vans for Sale with Low Mileage in AberdeenUsed Minivans for Sale with Low Mileage in AberdeenUsed Pickup Trucks for Sale with Low Mileage in AberdeenUsed Coupes for Sale with Low Mileage in AberdeenUsed Wagons for Sale with Low Mileage in Aberdeen
