Used GMC Sierra 1500 AT4 for Sale nearNewark, DE
337 vehicles found
Shop with transparent pricing.
Only show listings that include dealer fees- 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:
- Summit White
- Combined gas mileage:
- 16 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 62,920
- Stock #:
- S55397C
- VIN:
- 1GTP9EEL7MZ175447
Sponsored by Lancaster County Motors Subaru
2021 GMC Sierra 1500
AT4 Crew Cab 4WD
62,920 mi
East Petersburg, PA
43 mi away
Fair Deal
$41,901
- 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:
- 7,942
- Stock #:
- 12733FM
- VIN:
- 1GTUUEE84SZ331597
Sponsored Listing
2025 GMC Sierra 1500
AT4 Crew Cab 4WD
7,942 mi
Ephrata, PA
39 mi away
Fair Deal
$61,390
- 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
Sponsored Listing
2020 GMC Sierra 1500
AT4 Crew Cab 4WD
67,151 mi
Paradise, PA
29 mi away
Fair Deal
$40,440
- 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 (Satin Steel Metallic)
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 66,622
- Stock #:
- P20947
- VIN:
- 3GTP9EED5LG223440
New arrival
2020 GMC Sierra 1500
AT4 Crew Cab 4WD
66,622 mi
Home delivery from Pittston, PA
Price includes $170 shipping
Great Deal
$36,646
- 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 (Satin Steel Metallic)
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 66,622
- Stock #:
- P20947
- VIN:
- 3GTP9EED5LG223440
New arrival
2020 GMC Sierra 1500
AT4 Crew Cab 4WD
66,622 mi
Home delivery from Pittston, PA
Price includes $170 shipping
Great Deal
$36,646
- 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:
- Pacific Blue Metallic
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black with Kalahari accents
- Transmission:
- Automatic
- Mileage:
- 56,219
- Stock #:
- C26049A
- VIN:
- 3GTP9EED2LG397501
New arrival
2020 GMC Sierra 1500
AT4 Crew Cab 4WD
56,219 mi
Home delivery from Niagara Falls, NY
Price includes $578 shipping
Good Deal
$38,357
- Year:
- 2025
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 420 hp 6.2L V8
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 46,529
- Stock #:
- SZ319096
- VIN:
- 1GTUUEEL4SZ319096
New arrival
2025 GMC Sierra 1500
AT4 Crew Cab 4WD
46,529 mi
Home delivery from Forney, TX
Price includes $1,869 shipping
Great Deal
$49,081
- 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 $930 shipping
Fair Deal
$50,599
- 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:
- Sterling Metallic
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black w/Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 29,993
- Stock #:
- GVF3627
- VIN:
- 1GTUUEEL2PZ321288
2023 GMC Sierra 1500
AT4 Crew Cab 4WD
29,993 mi
Home delivery from Avon, NY
Price includes $368 shipping
Great Deal
$50,068
- 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 $932 shipping
Great Deal
$46,911
- 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:
- Cayenne Red
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Diesel
- Interior color:
- Jet Black W/Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 56,034
- Stock #:
- F50011
- VIN:
- 3GTUUEET1NG539655
Price drop
-$928
2022 GMC Sierra 1500
AT4 Crew Cab 4WD
56,034 mi
Home delivery from Erie, PA
Price includes $556 shipping
Great Deal
$43,971
$43,043
- 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, Perforated Leathe
- Transmission:
- Automatic
- Mileage:
- 76,100
- Stock #:
- G3767A
- VIN:
- 3GTP9EEL7LG451365
2020 GMC Sierra 1500
AT4 Crew Cab 4WD
76,100 mi
Penns Grove, NJ
16 mi away
Great Deal
$35,933
- 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:
- Dune
- Combined gas mileage:
- 15 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 5,855
- Stock #:
- 25729
- VIN:
- 1GTUUEEL0TZ241479
2026 GMC Sierra 1500
AT4 Crew Cab 4WD
5,855 mi
Home delivery from Coudersport, PA
Free home delivery
Great Deal
$59,420
- 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:
- 23,859
- Stock #:
- G1284
- VIN:
- 1GTUUEE88RZ157155
New arrival
2024 GMC Sierra 1500
AT4 Crew Cab 4WD
23,859 mi
Home delivery from Butler, PA
Price includes $948 shipping
Good Deal
$54,438
- Year:
- 2020
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 277 hp 3L I6 Diesel
- Exterior color:
- White
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Diesel
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 78,857
- Stock #:
- MX4772
- VIN:
- 1GTU9EET9LZ303754
2020 GMC Sierra 1500
AT4 Crew Cab 4WD
78,857 mi
Home delivery from Louisville, TN
Price includes $945 shipping
Fair Deal
$37,144
- 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:
- Pacific Blue Metallic
- Fuel type:
- Gasoline
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 47,997
- Stock #:
- P26740
- VIN:
- 3GTP9EEL8KG122561
Price drop
-$910
2019 GMC Sierra 1500
AT4 Crew Cab 4WD
47,997 mi
Home delivery from Montross, VA
Price includes $121 shipping
Fair Deal
$40,926
$40,016
- 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:
- Pacific Blue Metallic
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black with Kalahari accents
- Transmission:
- Automatic
- Mileage:
- 90,267
- Stock #:
- T123312
- VIN:
- 3GTP9EEL1LG123312
2020 GMC Sierra 1500
AT4 Crew Cab 4WD
90,267 mi
Home delivery from Bradenton, FL
Price includes $2,787 shipping
Good Deal
$36,619
- 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
29 mi away
Fair Deal
$40,440
- 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
39 mi away
Good Deal
$53,886
- 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
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 30,027
- Stock #:
- KWMPRZ359603
- VIN:
- 1GTUUEEL5RZ359603
2024 GMC Sierra 1500
AT4 Crew Cab 4WD
30,027 mi
White Marsh, MD
43 mi away
Fair Deal
$54,800
- 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:
- Red
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 71,899
- Stock #:
- EP13575
- VIN:
- 3GTP9EEL6LG197499
2020 GMC Sierra 1500
AT4 Crew Cab 4WD
71,899 mi
Columbia, PA
44 mi away
Good Deal
$37,915
- 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:
- Summit White
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 132,859
- Stock #:
- LG113185
- VIN:
- 3GTP9EED2LG113185
New arrival
2020 GMC Sierra 1500
AT4 Crew Cab 4WD
132,859 mi
Maple Shade, NJ
44 mi away
Fair Deal
$30,789
- 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
49 mi away
Good 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:
- Gray
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 28,215
- Stock #:
- 5168HB
- VIN:
- 1GTUUEEL3RZ388677
Sponsored Listing
2024 GMC Sierra 1500
AT4 Crew Cab 4WD
28,215 mi
Ephrata, PA
39 mi away
Good Deal
$53,886
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 $21,500.00 to $86,291.40 with an average price of $33,173.31. 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
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 Newark, DE?
The average GMC Sierra 1500 AT4 costs about $31,613.15. The average price has decreased by -1.5% since last year. The 337 for sale near Newark, DE on CarGurus, range from $21,500 to $86,291 in price.
How many GMC Sierra 1500 AT4 vehicles in Newark, DE have no reported accidents or damage?
316 out of 337 for sale near Newark, DE 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.
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