Used GMC Sierra 1500 AT4 for Sale nearGregory, TX
350 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:
- Cayenne Red Tintcoat
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black with Kalahari accents
- Transmission:
- Automatic
- Mileage:
- 53,807
- Stock #:
- MG467281T
- VIN:
- 3GTP9EED1MG467281
Sponsored by Lithia Chrysler Dodge Jeep Ram of Corpus Christi
2021 GMC Sierra 1500
AT4 Crew Cab 4WD
53,807 mi
Corpus Christi, TX
15 mi away
Fair Deal
$40,186
- Year:
- 2024
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior color:
- Volcanic Red Tintcoat
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Diesel
- Interior color:
- Jet Black w/Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 84,000
- Stock #:
- 26T589A
- VIN:
- 3GTUUEE86RG416726
Sponsored Listing
2024 GMC Sierra 1500
AT4 Crew Cab 4WD
84,000 mi
Floresville, TX
98 mi away
Fair Deal
$45,117
- 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 With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 30,441
- Stock #:
- K260165AA
- VIN:
- 1GTUUEE81SZ170786
Sponsored Listing
2025 GMC Sierra 1500
AT4 Crew Cab 4WD
30,441 mi
Kingsville, TX
46 mi away
Fair Deal
$53,165
- 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
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 30,041
- Stock #:
- 4799
- VIN:
- 1GTUUEEL2SZ325270
2025 GMC Sierra 1500
AT4 Crew Cab 4WD
30,041 mi
Kingsville, TX
43 mi away
Good Deal
$49,211
- Year:
- 2023
- 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:
- 90,672
- Stock #:
- PG225026
- VIN:
- 3GTUUEE82PG225026
2023 GMC Sierra 1500
AT4 Crew Cab 4WD
90,672 mi
Robstown, TX
24 mi away
Good Deal
$38,925
- 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:
- Pacific Blue Metallic
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Diesel
- Interior color:
- Jet Black with Kalahari accents
- Transmission:
- Automatic
- Mileage:
- 124,725
- Stock #:
- LG430779
- VIN:
- 3GTU9EET2LG430779
2020 GMC Sierra 1500
AT4 Crew Cab 4WD
124,725 mi
Robstown, TX
24 mi away
Fair Deal
$29,991
- Year:
- 2023
- 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:
- 68,518
- Stock #:
- PG303661
- VIN:
- 3GTUUEE82PG303661
2023 GMC Sierra 1500
AT4 Crew Cab 4WD
68,518 mi
Robstown, TX
24 mi away
Fair Deal
$43,197
- 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:
- Onyx Black
- Combined gas mileage:
- 15 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 4,861
- Stock #:
- MZU974
- VIN:
- 3GTUUEEL4TG271228
2026 GMC Sierra 1500
AT4 Crew Cab 4WD
4,861 mi
Corpus Christi, TX
16 mi away
Good Deal
$59,020
- Year:
- 2024
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior color:
- Volcanic Red Tintcoat
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Diesel
- Interior color:
- Jet Black w/Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 84,000
- Stock #:
- 26T589A
- VIN:
- 3GTUUEE86RG416726
2024 GMC Sierra 1500
AT4 Crew Cab 4WD
84,000 mi
Floresville, TX
98 mi away
Fair Deal
$45,117
- 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 (Satin Steel Metallic)
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 99,993
- Stock #:
- 21994A
- VIN:
- 1GTP9EEL8LZ362355
2020 GMC Sierra 1500
AT4 Crew Cab 4WD
99,993 mi
Home delivery from Eufaula, OK
Price includes $777 shipping
Good Deal
$32,076
- 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:
- Gray
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 20,204
- Stock #:
- 125671
- VIN:
- 3GTUUEEL6SG125671
2025 GMC Sierra 1500
AT4 Crew Cab 4WD
20,204 mi
Home delivery from Pelham, AL
Price includes $1,458 shipping
Fair Deal
$55,016
- 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:
- Black
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 104,856
- Stock #:
- 28663535
- VIN:
- 3GTP9EEL7KG238284
2019 GMC Sierra 1500
AT4 Crew Cab 4WD
104,856 mi
Store transfer to Corpus Christi, TX
Price includes $999 shipping
Fair Deal
$31,997
- 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:
- 76,637
- Stock #:
- P010577
- VIN:
- 3GTUUEE86RG257285
2024 GMC Sierra 1500
AT4 Crew Cab 4WD
76,637 mi
Home delivery from Zumbrota, MN
Price includes $1,742 shipping
Fair Deal
$43,586
- 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
- Transmission:
- Automatic
- Mileage:
- 74,682
- Stock #:
- NT26188A
- VIN:
- 1GTUUEEL8PZ142530
2023 GMC Sierra 1500
AT4 Crew Cab 4WD
74,682 mi
Home delivery from Delphos, OH
Price includes $1,444 shipping
Good Deal
$42,419
- Year:
- 2024
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior color:
- Titanium
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Diesel
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 42,461
- Stock #:
- RG335058
- VIN:
- 3GTUUEE82RG335058
2024 GMC Sierra 1500
AT4 Crew Cab 4WD
42,461 mi
Home delivery from Austin, TX
Price includes $299 shipping
Good Deal
$48,244
- 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:
- Onyx Black
- Combined gas mileage:
- 16 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black with Kalahari accents
- Transmission:
- Automatic
- Mileage:
- 92,458
- Stock #:
- MG355655
- VIN:
- 3GTP9EEL5MG355655
New arrival
2021 GMC Sierra 1500
AT4 Crew Cab 4WD
92,458 mi
Robstown, TX
24 mi away
Fair Deal
$35,125
- Year:
- 2025
- 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:
- 24 MPG
- Fuel type:
- Diesel
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 22,696
- Stock #:
- 70355273
- VIN:
- 1GTUUEE88SZ295560
2025 GMC Sierra 1500
AT4 Crew Cab 4WD
22,696 mi
Store transfer to Corpus Christi, TX
Price includes $1,299 shipping
Fair Deal
$56,297
- 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:
- Gray (Satin Steel Metallic)
- Fuel type:
- Gasoline
- Interior color:
- Jet Black with Kalahari accents
- Transmission:
- Automatic
- Mileage:
- 123,966
- Stock #:
- P7448
- VIN:
- 3GTP9EEL3KG259388
2019 GMC Sierra 1500
AT4 Crew Cab 4WD
123,966 mi
Home delivery from Katy, TX
Price includes $236 shipping
Fair Deal
$30,793
- 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:
- 12,022
- Stock #:
- 3U1769
- VIN:
- 1GTUUEEL9RZ227380
2024 GMC Sierra 1500
AT4 Crew Cab 4WD
12,022 mi
Home delivery from Lenoir, NC
Price includes $1,129 shipping
Great Deal
$51,108
- 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:
- Onyx Black
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Diesel
- Interior color:
- Jet Black w/Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 80,051
- Stock #:
- 31135A
- VIN:
- 3GTU9EET0MG385858
New arrival
2021 GMC Sierra 1500
AT4 Crew Cab 4WD
80,051 mi
Home delivery from La Vernia, TX
Price includes $165 shipping
Great Deal
$34,081
- 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:
- 25,184
- Stock #:
- ZC26488
- VIN:
- 1GTUUEE86SZ213079
Price drop
-$1,005
2025 GMC Sierra 1500
AT4 Crew Cab 4WD
25,184 mi
Home delivery from Hicksville, OH
Price includes $1,458 shipping
Good Deal
$51,853
$50,848
- 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:
- 56,292
- Stock #:
- ZC26445
- VIN:
- 1GTPUEELXNZ536346
2022 GMC Sierra 1500
AT4 Crew Cab 4WD
56,292 mi
Home delivery from Hicksville, OH
Price includes $1,458 shipping
Good Deal
$44,096
- 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
- Transmission:
- Automatic
- Mileage:
- 68,044
- Stock #:
- G261238A
- VIN:
- 3GTUUEE81RG216059
2024 GMC Sierra 1500
AT4 Crew Cab 4WD
68,044 mi
Home delivery from Selma, TX
Price includes $190 shipping
Good Deal
$43,402
- 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:
- 158,921
- Stock #:
- LG412828
- VIN:
- 3GTP9EED1LG412828
New arrival
Sponsored Listing
2020 GMC Sierra 1500
AT4 Crew Cab 4WD
158,921 mi
Corpus Christi, TX
17 mi away
Fair Deal
$27,216
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 $24,468.00 to $115,273.05 with an average price of $31,660.55. 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 Gregory, TX?
The average GMC Sierra 1500 AT4 costs about $30,475.40. The average price has decreased by -5.5% since last year. The 347 for sale near Gregory, TX on CarGurus, range from $24,468 to $115,273 in price.
How many GMC Sierra 1500 AT4 vehicles in Gregory, TX have no reported accidents or damage?
337 out of 347 for sale near Gregory, 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/MPGe.
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.
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