Used GMC Sierra 1500 AT4 for Sale nearPort Lavaca, TX
382 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:
- Gray (Satin Steel Metallic)
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black w/Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 71,722
- Stock #:
- G496201A
- VIN:
- 3GTP9EED7MG190197
New arrival
Sponsored by Gulf Coast Chevrolet Buick GMC
2021 GMC Sierra 1500
AT4 Crew Cab 4WD
71,722 mi
Angleton, TX
85 mi away
Fair Deal
$38,819
- 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:
- 67,866
- Stock #:
- GT26075A
- VIN:
- 3GTUUEEL5RG109391
Sponsored Listing
2024 GMC Sierra 1500
AT4 Crew Cab 4WD
67,866 mi
Rosenberg, TX
86 mi away
Fair Deal
$48,665
- 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:
- Black
- Combined gas mileage:
- 16 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 86,798
- Stock #:
- 443496
- VIN:
- 3GTP9EEL2MG443496
Sponsored Listing
2021 GMC Sierra 1500
AT4 Crew Cab 4WD
86,798 mi
Sugar Land, TX
98 mi away
Fair Deal
$38,490
- 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:
- Onyx Black
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 38,512
- Stock #:
- 313896
- VIN:
- 1GTUUEEL6SZ313896
2025 GMC Sierra 1500
AT4 Crew Cab 4WD
38,512 mi
Home delivery from Plano, TX
Price includes $612 shipping
Good Deal
$49,217
- 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:
- Summit White
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- 8-Speed Automatic
- Mileage:
- 109,244
- Stock #:
- KZ175099C
- VIN:
- 1GTP9EED2KZ175099
2019 GMC Sierra 1500
AT4 Crew Cab 4WD
109,244 mi
Home delivery from Boerne, TX
Price includes $230 shipping
Good Deal
$31,048
- 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:
- 84,853
- Stock #:
- LA12922B
- VIN:
- 3GTPUEEL5NG567648
2022 GMC Sierra 1500
AT4 Crew Cab 4WD
84,853 mi
La Grange, TX
95 mi away
Fair Deal
$43,946
- 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:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 108,637
- Stock #:
- MG157160
- VIN:
- 3GTP9EED6MG157160
2021 GMC Sierra 1500
AT4 Crew Cab 4WD
108,637 mi
Home delivery from Brownsville, TX
Price includes $567 shipping
Fair Deal
$34,565
- Year:
- 2025
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior color:
- Thunderstorm Gray
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Diesel
- Interior color:
- Jet Black with Kalahari accents
- Transmission:
- Automatic
- Mileage:
- 36,241
- Stock #:
- 164565A1
- VIN:
- 1GTUUEE84SZ209354
2025 GMC Sierra 1500
AT4 Crew Cab 4WD
36,241 mi
Home delivery from Decatur, TX
Price includes $818 shipping
Fair Deal
$53,920
- 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:
- 28,244
- Stock #:
- TED81197A
- VIN:
- 3GTUUEE80SG309760
2025 GMC Sierra 1500
AT4 Crew Cab 4WD
28,244 mi
Richwood, TX
83 mi away
Fair Deal
$55,104
- 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 With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 25,897
- Stock #:
- T6225B
- VIN:
- 1GTUUEE8XPZ203890
2023 GMC Sierra 1500
AT4 Crew Cab 4WD
25,897 mi
Home delivery from Las Vegas, NV
Price includes $1,202 shipping
Great Deal
$48,855
- 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:
- Gray
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 68,369
- Stock #:
- 118731
- VIN:
- 3GTUUEEL8PG118731
New arrival
2023 GMC Sierra 1500
AT4 Crew Cab 4WD
68,369 mi
Home delivery from Houston, TX
Price includes $97 shipping
Great Deal
$42,125
- 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:
- Summit White
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- 8-Speed Automatic
- Mileage:
- 104,872
- Stock #:
- V26473B
- VIN:
- 1GTP9EED4KZ267508
2019 GMC Sierra 1500
AT4 Crew Cab 4WD
104,872 mi
Rosenberg, TX
86 mi away
Good Deal
$31,349
- Year:
- 2026
- 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
- Fuel type:
- Diesel
- Interior color:
- Jet Black with Kalahari accents, Perforated leathe
- Transmission:
- Automatic
- Mileage:
- 24,136
- Stock #:
- 26922A
- VIN:
- 3GTUUEE8XTG185143
2026 GMC Sierra 1500
AT4 Crew Cab 4WD
24,136 mi
Home delivery from West Plains, MO
Price includes $1,558 shipping
Fair Deal
$58,544
- 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:
- Onyx Black
- Fuel type:
- Gasoline
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 143,791
- Stock #:
- T222803
- VIN:
- 3GTP9EEL2KG222803
2019 GMC Sierra 1500
AT4 Crew Cab 4WD
143,791 mi
Home delivery from Brandon, MS
Price includes $471 shipping
Fair Deal
$29,796
- 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 Tintcoat
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Diesel
- Interior color:
- Jet Black w/Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 69,659
- Stock #:
- Z507971A
- VIN:
- 1GTUUEET5NZ507971
2022 GMC Sierra 1500
AT4 Crew Cab 4WD
69,659 mi
Home delivery from Port Arthur, TX
Free home delivery
Good Deal
$41,930
- 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
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Diesel
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 42,150
- Stock #:
- MX5163
- VIN:
- 1GTUUEETXNZ512700
2022 GMC Sierra 1500
AT4 Crew Cab 4WD
42,150 mi
Home delivery from Louisville, TN
Price includes $1,595 shipping
Good Deal
$44,283
- 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:
- Volcanic Red
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 42,796
- Stock #:
- DI1501
- VIN:
- 1GTUUEEL4RZ179402
2024 GMC Sierra 1500
AT4 Crew Cab 4WD
42,796 mi
Home delivery from Austin, TX
Price includes $214 shipping
Good Deal
$48,656
- Year:
- 2024
- 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:
- 25 MPG
- Fuel type:
- Diesel
- Interior color:
- Jet Black with Kalahari accents
- Transmission:
- Automatic
- Mileage:
- 27,864
- Stock #:
- P3958A
- VIN:
- 3GTUUEE81RG421610
2024 GMC Sierra 1500
AT4 Crew Cab 4WD
27,864 mi
Home delivery from High Point, NC
Price includes $1,364 shipping
Fair Deal
$54,256
- 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:
- 77,859
- Stock #:
- STK444645
- VIN:
- 1GTP9EEL9MZ444645
2021 GMC Sierra 1500
AT4 Crew Cab 4WD
77,859 mi
Home delivery from Lafayette, IN
Price includes $988 shipping
Great Deal
$35,488
- 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 (Dark Sky Metallic)
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Diesel
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 74,518
- Stock #:
- ZC26468
- VIN:
- 1GTU9EET1MZ186169
2021 GMC Sierra 1500
AT4 Crew Cab 4WD
74,518 mi
Home delivery from Hicksville, OH
Price includes $1,380 shipping
Good Deal
$35,770
- 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:
- Gray
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Diesel
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 75,268
- Stock #:
- 26-305
- VIN:
- 3GTUUEETXNG612019
New arrival
2022 GMC Sierra 1500
AT4 Crew Cab 4WD
75,268 mi
Home delivery from Vancouver, WA
Price includes $1,839 shipping
Fair Deal
$41,939
- 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:
- 71,722
- Stock #:
- G496201A
- VIN:
- 3GTP9EED7MG190197
New arrival
2021 GMC Sierra 1500
AT4 Crew Cab 4WD
71,722 mi
Angleton, TX
85 mi away
Fair Deal
$38,819
- 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:
- Black
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 66,011
- Stock #:
- 161744
- VIN:
- 1GTUUEEL1PZ161744
2023 GMC Sierra 1500
AT4 Crew Cab 4WD
66,011 mi
Home delivery from Denver, CO
Price includes $1,348 shipping
Good Deal
$44,348
- 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:
- 37,615
- Stock #:
- PJK6130
- VIN:
- 3GTUUEEL6PG232937
Sponsored Listing
2023 GMC Sierra 1500
AT4 Crew Cab 4WD
37,615 mi
Rosenberg, TX
86 mi away
Fair Deal
$52,594
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 $21,358.00 to $84,572.75 with an average price of $32,267.72. 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 Port Lavaca, TX?
The average GMC Sierra 1500 AT4 costs about $30,885.05. The average price has decreased by -4.3% since last year. The 370 for sale near Port Lavaca, TX on CarGurus, range from $21,358 to $84,573 in price.
How many GMC Sierra 1500 AT4 vehicles in Port Lavaca, TX have no reported accidents or damage?
335 out of 370 for sale near Port Lavaca, 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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