Used GMC Sierra 1500 AT4 for Sale nearCastleton, VT
265 vehicles found
- 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
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Diesel
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 61,827
- Stock #:
- 6T2032
- VIN:
- 1GTUUEE80PZ166154
New arrival
Sponsored by DePaula Ford
2023 GMC Sierra 1500
AT4 Crew Cab 4WD
61,827 mi
Albany, NY
74 mi away
Good Deal
$46,350
- 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:
- Titanium Rush Metallic
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black With Kalahari Accents, Perforated Leathe
- Transmission:
- Automatic
- Mileage:
- 18,749
- Stock #:
- H443A
- VIN:
- 3GTUUEELXRG389647
Sponsored Listing
2024 GMC Sierra 1500
AT4 Crew Cab 4WD
18,749 mi
Glens Falls, NY
33 mi away
Fair Deal
$57,122
- 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 (Charcoal)
- Fuel type:
- Gasoline
- Interior color:
- Black
- Mileage:
- 109,291
- Stock #:
- 144
- VIN:
- 3GTP9EED8MG284072
Price drop
-$1,000
Sponsored Listing
2021 GMC Sierra 1500
AT4 Crew Cab 4WD
109,291 mi
Tilton, NH
82 mi away
Good Deal
$33,995
$32,995
- 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:
- Onyx Black
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- 8-Speed Automatic
- Mileage:
- 98,319
- Stock #:
- C25148A
- VIN:
- 3GTP9EED1KG101592
2019 GMC Sierra 1500
AT4 Crew Cab 4WD
98,319 mi
Brattleboro, VT
62 mi away
Good Deal
$32,189
- 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:
- Titanium
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 39,380
- Stock #:
- C48938
- VIN:
- 1GTUUEEL4PZ238980
Price drop
-$2,312
2023 GMC Sierra 1500
AT4 Crew Cab 4WD
39,380 mi
Home delivery from Mendon, MA
Price includes $202 shipping
Great Deal
$51,770
$49,458
- 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:
- Carbon Black Metallic
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Diesel
- Interior color:
- Jet Black W/Kalahari Acce
- Transmission:
- Automatic
- Mileage:
- 94,818
- Stock #:
- P4476
- VIN:
- 1GTU9EET5LZ273118
2020 GMC Sierra 1500
AT4 Crew Cab 4WD
94,818 mi
Home delivery from Monroe, NC
Free home delivery
Good Deal
$34,640
- 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:
- Black
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 93,245
- Stock #:
- 170072
- VIN:
- 1GTP9EED1KZ170072
2019 GMC Sierra 1500
AT4 Crew Cab 4WD
93,245 mi
Home delivery from Frederick, CO
Price includes $1,646 shipping
Fair Deal
$32,738
- 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:
- Summit White
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 54,352
- Stock #:
- 17395A
- VIN:
- 3GTP9EED6MG471231
2021 GMC Sierra 1500
AT4 Crew Cab 4WD
54,352 mi
Saint Albans, VT
82 mi away
Good Deal
$39,397
- Year:
- 2021
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 277 hp 3L I6 Diesel
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Diesel
- Transmission:
- Automatic
- Mileage:
- 139,785
- Stock #:
- MZ299253
- VIN:
- 1GTU9EET7MZ299253
2021 GMC Sierra 1500
AT4 Crew Cab 4WD
139,785 mi
Home delivery from Forney, TX
Price includes $2,196 shipping
Fair Deal
$29,919
- 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 (Satin Steel Metallic)
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Diesel
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 53,062
- Stock #:
- 17372B
- VIN:
- 1GTU9EET6MZ246429
Price drop
-$900
2021 GMC Sierra 1500
AT4 Crew Cab 4WD
53,062 mi
Saint Albans, VT
82 mi away
Fair Deal
$42,397
$41,497
- 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 With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 63,998
- Stock #:
- K8808
- VIN:
- 1GTPUEELXNZ591766
2022 GMC Sierra 1500
AT4 Crew Cab 4WD
63,998 mi
White River Junction, VT
42 mi away
Good Deal
$45,499
- 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:
- Black
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Diesel
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 121,293
- Stock #:
- 3674)7777
- VIN:
- 3GTU9EET4LG225884
2020 GMC Sierra 1500
AT4 Crew Cab 4WD
121,293 mi
Home delivery from Hampton Falls, NH
Price includes $188 shipping
Great Deal
$28,366
- 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
- Fuel type:
- Gasoline
- Interior color:
- Black
- Mileage:
- 37,180
- Stock #:
- A15466B
- VIN:
- 1GTUUEEL0RZ259974
2024 GMC Sierra 1500
AT4 Crew Cab 4WD
37,180 mi
Home delivery from Wahoo, NE
Price includes $1,205 shipping
Good Deal
$54,404
- 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:
- White
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Diesel
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 59,733
- Stock #:
- B11062
- VIN:
- 1GTUUEETXNZ538746
New arrival
2022 GMC Sierra 1500
AT4 Crew Cab 4WD
59,733 mi
Home delivery from Bellingham, WA
Price includes $3,516 shipping
Fair Deal
$46,366
- 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:
- Summit White
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Diesel
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 89,328
- Stock #:
- CH9368A
- VIN:
- 3GTU9EET1MG122486
2021 GMC Sierra 1500
AT4 Crew Cab 4WD
89,328 mi
Bennington, VT
52 mi away
Fair Deal
$36,498
- 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 w/Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 74,671
- Stock #:
- B7514
- VIN:
- 3GTP9EEL8MG449450
2021 GMC Sierra 1500
AT4 Crew Cab 4WD
74,671 mi
Albany, NY
73 mi away
Fair Deal
$39,049
- Year:
- 2023
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior color:
- Dynamic Blue Metallic
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Diesel
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 31,866
- Stock #:
- 17292A
- VIN:
- 3GTUUEE82PG169802
2023 GMC Sierra 1500
AT4 Crew Cab 4WD
31,866 mi
Saint Albans, VT
82 mi away
Great Deal
$49,068
- Year:
- 2022
- 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
- Mileage:
- 66,067
- Stock #:
- 506245
- VIN:
- 1GTPUEEL8NZ506245
New arrival
2022 GMC Sierra 1500
AT4 Crew Cab 4WD
66,067 mi
Home delivery from Marietta, GA
Price includes $1,350 shipping
Fair Deal
$46,318
- 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 With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 46,570
- Stock #:
- 17595A
- VIN:
- 1GTUUEEL4RZ130118
New arrival
2024 GMC Sierra 1500
AT4 Crew Cab 4WD
46,570 mi
Saint Albans, VT
82 mi away
Fair Deal
$53,997
- 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:
- 93,937
- Stock #:
- FT08794
- VIN:
- 3GTP9EEL4MG348003
2021 GMC Sierra 1500
AT4 Crew Cab 4WD
93,937 mi
Home delivery from Paterson, NJ
Price includes $349 shipping
Great Deal
$34,133
- 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:
- 68,152
- Stock #:
- D5421L
- VIN:
- 1GTP9EEL9MZ448873
2021 GMC Sierra 1500
AT4 Crew Cab 4WD
68,152 mi
Home delivery from Dublin, OH
Price includes $850 shipping
Fair Deal
$41,198
- Year:
- 2023
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior color:
- White
- Fuel type:
- Diesel
- Interior color:
- Black
- Mileage:
- 54,156
- Stock #:
- 155
- VIN:
- 3GTUUEE80PG170382
New arrival
2023 GMC Sierra 1500
AT4 Crew Cab 4WD
54,156 mi
Tilton, NH
82 mi away
Good Deal
$47,995
- 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:
- Black/brown Accents
- Transmission:
- Automatic
- Mileage:
- 18,372
- Stock #:
- B35014
- VIN:
- 1GTUUEEL4RZ160056
2024 GMC Sierra 1500
AT4 Crew Cab 4WD
18,372 mi
Home delivery from Fond du Lac, WI
Price includes $1,372 shipping
Good Deal
$55,802
- 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:
- 34,702
- Stock #:
- N6100509A
- VIN:
- 3GTUUEEL5RG299368
New arrival
Sponsored Listing
2024 GMC Sierra 1500
AT4 Crew Cab 4WD
34,702 mi
Saint Albans, VT
82 mi away
Fair Deal
$56,117
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 $23,321.00 to $85,829.00 with an average price of $33,810.72. 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
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 Castleton, VT?
The average GMC Sierra 1500 AT4 costs about $32,305.28. The average price has decreased by -1% since last year. The 221 for sale near Castleton, VT on CarGurus, range from $23,321 to $85,829 in price.
How many GMC Sierra 1500 AT4 vehicles in Castleton, VT have no reported accidents or damage?
195 out of 221 for sale near Castleton, VT 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.
Relevant articles
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.
Craig Fitzgerald
The Best Trucks Under $25,000 in 2026
New trucks cost more than ever, but the prices of used ones finally seem to be cooling. You still can't find the latest and fanciest full-sizes for budget prices, but fortunately, there are plenty of good trucks under $25,000 these days. Here, we've assembled a list of the best.
CarGurus Editorial Team
Best Truck Lease Deals in June 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.
GMC Sierra 1500 SLT in Castleton VTGMC Sierra 1500 Denali in Castleton VTGMC Sierra 1500 AT4 in Castleton VTGMC Sierra 1500 Elevation in Castleton VTGMC Sierra 1500 SLE in Castleton VTGMC Sierra 1500 Base in Castleton VTGMC Sierra 1500 Work Truck in Castleton VTGMC Sierra 1500 SL in Castleton VTGMC Sierra 1500 SLE1 in Castleton VTGMC Sierra 1500 SLE2 in Castleton VT
GMC Sierra 1500 in Castleton VTOBS 1990s-era Chevy and Ford Trucks for Sale in Castleton VTUsed GMC Electric Cars for SaleLifted GMC trucks for sale in Castleton VTWork Trucks for Sale in Castleton VTAmerican Made Trucks For Sale in Castleton VTGM Certified Preowned Vehicles for Sale Near Castleton VTBest Pickup Trucks For Sale in Castleton VT
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 CastletonUsed SUVs / Crossovers for Sale with Low Mileage in CastletonUsed Hatchbacks for Sale with Low Mileage in CastletonUsed Convertibles for Sale with Low Mileage in CastletonUsed Vans for Sale with Low Mileage in CastletonUsed Minivans for Sale with Low Mileage in CastletonUsed Pickup Trucks for Sale with Low Mileage in CastletonUsed Coupes for Sale with Low Mileage in CastletonUsed Wagons for Sale with Low Mileage in Castleton
