Used GMC Sierra 1500 AT4 for Sale nearHarleton, TX
477 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:
- 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:
- 91,678
- Stock #:
- R1217
- VIN:
- 3GTP9EED2MG241279
Sponsored by Bill Dickason Chevrolet
2021 GMC Sierra 1500
AT4 Crew Cab 4WD
91,678 mi
Gladewater, TX
27 mi away
Great Deal
$34,583
- 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
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Diesel
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 148,667
- Stock #:
- TMZ231258
- VIN:
- 1GTU9EET7MZ231258
Sponsored Listing
2021 GMC Sierra 1500
AT4 Crew Cab 4WD
148,667 mi
Paris, TX
91 mi away
Good Deal
$28,721
- Year:
- 2021
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Exterior color:
- Black (Ebony Twilight)
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 80,453
- Stock #:
- 10201A
- VIN:
- 1GTP9EEL5MZ313308
New arrival
Sponsored Listing
2021 GMC Sierra 1500
AT4 Crew Cab 4WD
80,453 mi
Shreveport, LA
49 mi away
Good Deal
$39,728
- 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 w/Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 37,027
- Stock #:
- SZ199291
- VIN:
- 1GTUUEE89SZ199291
New arrival
2025 GMC Sierra 1500
AT4 Crew Cab 4WD
37,027 mi
Mineola, TX
57 mi away
Fair Deal
$57,644
- 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:
- Summit White
- Combined gas mileage:
- 16 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black w/Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 49,417
- Stock #:
- TX10480
- VIN:
- 1GTPUEEL1NZ599867
2022 GMC Sierra 1500
AT4 Crew Cab 4WD
49,417 mi
Home delivery from Yukon, OK
Price includes $501 shipping
Fair Deal
$50,590
- 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:
- Smokey Quartz Metallic
- Fuel type:
- Gasoline
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 179,676
- Stock #:
- 273477P
- VIN:
- 1GTP9EEL6KZ273477
2019 GMC Sierra 1500
AT4 Crew Cab 4WD
179,676 mi
Stonewall, LA
51 mi away
Good Deal
$26,900
- 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 w/Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 22,927
- Stock #:
- RZ348538
- VIN:
- 1GTUUEEL9RZ348538
2024 GMC Sierra 1500
AT4 Crew Cab 4WD
22,927 mi
Mineola, TX
57 mi away
Fair Deal
$57,644
- 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:
- Black
- Fuel type:
- Diesel
- Interior color:
- Black
- Mileage:
- 21,941
- Stock #:
- 526721
- VIN:
- 1GTUUEET0NZ526721
New arrival
2022 GMC Sierra 1500
AT4 Crew Cab 4WD
21,941 mi
Home delivery from Marietta, GA
Price includes $882 shipping
Great Deal
$50,551
- 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:
- Deep Bronze Metallic
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 51,308
- Stock #:
- P2559
- VIN:
- 1GTUUEEL1PZ256997
2023 GMC Sierra 1500
AT4 Crew Cab 4WD
51,308 mi
Minden, LA
71 mi away
Great Deal
$49,888
- 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 With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 28,095
- Stock #:
- 290960P
- VIN:
- 1GTUUEEL4SZ290960
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2025 GMC Sierra 1500
AT4 Crew Cab 4WD
28,095 mi
Stonewall, LA
51 mi away
Great Deal
$55,994
- 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:
- Summit White
- Combined gas mileage:
- 16 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 46,841
- Stock #:
- NG529327
- VIN:
- 3GTPUEEL4NG529327
2022 GMC Sierra 1500
AT4 Crew Cab 4WD
46,841 mi
Kilgore, TX
28 mi away
Good Deal
$46,640
- 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:
- Blue Metallic
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Diesel
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 63,593
- Stock #:
- 2266893A
- VIN:
- 1GTUUEET3NZ638297
2022 GMC Sierra 1500
AT4 Crew Cab 4WD
63,593 mi
Home delivery from Austin, TX
Price includes $369 shipping
Great Deal
$41,636
- 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
- Transmission:
- Automatic
- Mileage:
- 76,334
- Stock #:
- TJ320261A
- VIN:
- 3GTP9EED6MG336721
2021 GMC Sierra 1500
AT4 Crew Cab 4WD
76,334 mi
Home delivery from San Marcos, TX
Free home delivery
Good Deal
$39,699
- Year:
- 2025
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior color:
- Sterling Metallic
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Diesel
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 41,190
- Stock #:
- SG245847
- VIN:
- 3GTUUEE89SG245847
2025 GMC Sierra 1500
AT4 Crew Cab 4WD
41,190 mi
Tyler, TX
55 mi away
Great Deal
$52,125
- 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
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Diesel
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 148,667
- Stock #:
- TMZ231258
- VIN:
- 1GTU9EET7MZ231258
2021 GMC Sierra 1500
AT4 Crew Cab 4WD
148,667 mi
Paris, TX
91 mi away
Good Deal
$28,721
- 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:
- Black
- Transmission:
- Automatic
- Mileage:
- 160,236
- Stock #:
- TMG158769
- VIN:
- 3GTP9EELXMG158769
2021 GMC Sierra 1500
AT4 Crew Cab 4WD
160,236 mi
Mt Pleasant, TX
45 mi away
Great Deal
$27,321
- 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:
- Onyx Black
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Gasoline
- Interior color:
- Dark Walnut/Slate
- Transmission:
- Automatic
- Mileage:
- 91,678
- Stock #:
- R1217
- VIN:
- 3GTP9EED2MG241279
2021 GMC Sierra 1500
AT4 Crew Cab 4WD
91,678 mi
Gladewater, TX
27 mi away
Great Deal
$34,583
- Year:
- 2023
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior color:
- Sterling Metallic
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Diesel
- Interior color:
- Jet Black w/Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 73,212
- Stock #:
- PG328708
- VIN:
- 3GTUUEE86PG328708
2023 GMC Sierra 1500
AT4 Crew Cab 4WD
73,212 mi
Mineola, TX
57 mi away
Good Deal
$45,644
- 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:
- Summit White
- Fuel type:
- Gasoline
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 175,566
- Stock #:
- KA5783
- VIN:
- 1GTP9EEL9KZ162292
2019 GMC Sierra 1500
AT4 Crew Cab 4WD
175,566 mi
Home delivery from Killeen, TX
Price includes $262 shipping
Fair Deal
$28,044
- Year:
- 2019
- 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:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- 8-Speed Automatic
- Mileage:
- 102,366
- Stock #:
- LD0697
- VIN:
- 1GTP9EED4KZ174603
Price drop
-$944
2019 GMC Sierra 1500
AT4 Crew Cab 4WD
102,366 mi
Home delivery from Michigan Center, MI
Price includes $1,557 shipping
Great Deal
$31,772
$30,828
- 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 With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 53,835
- Stock #:
- 297366P
- VIN:
- 1GTUUEEL5SZ297366
2025 GMC Sierra 1500
AT4 Crew Cab 4WD
53,835 mi
Stonewall, LA
51 mi away
Great Deal
$52,495
- 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 (Satin Steel Metallic)
- Combined gas mileage:
- 16 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black w/Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 175,163
- Stock #:
- 166481
- VIN:
- 3GTP9EEL6MG166481
2021 GMC Sierra 1500
AT4 Crew Cab 4WD
175,163 mi
Home delivery from Arlington, TX
Price includes $148 shipping
Great Deal
$27,673
- 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
- Fuel type:
- Diesel
- Interior color:
- Black
- Mileage:
- 89,625
- Stock #:
- 372466
- VIN:
- 1GTU9EET6MZ372466
2021 GMC Sierra 1500
AT4 Crew Cab 4WD
89,625 mi
Home delivery from Buford, GA
Price includes $614 shipping
Good Deal
$38,263
- 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:
- Onyx Black
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 44,552
- Stock #:
- PG318468
- VIN:
- 3GTUUEEL0PG318468
Sponsored Listing
2023 GMC Sierra 1500
AT4 Crew Cab 4WD
44,552 mi
Bossier City, LA
46 mi away
Fair Deal
$53,713
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 $25,768.00 to $87,055.00 with an average price of $33,384.20. 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 Harleton, TX?
The average GMC Sierra 1500 AT4 costs about $32,019.28. The average price has decreased by -0.9% since last year. The 449 for sale near Harleton, TX on CarGurus, range from $25,768 to $87,055 in price.
How many GMC Sierra 1500 AT4 vehicles in Harleton, TX have no reported accidents or damage?
402 out of 449 for sale near Harleton, TX 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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2027 GMC Sierra 1500 Pricing, Specs, and Release Date
GMC has redesigned the Sierra 1500 full-size pickup truck for 2027, with new styling, powertrains, and safety and convenience features.
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