Used GMC Sierra 1500 AT4 for Sale nearKillarney, FL
324 vehicles found
Shop with transparent pricing.
Only show listings that include dealer fees- 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:
- 49,882
- Stock #:
- T178898
- VIN:
- 1GTUUEE89PZ178898
Sponsored by Jacobs Mitsubishi Wesley Chapel
2023 GMC Sierra 1500
AT4 Crew Cab 4WD
49,882 mi
Wesley Chapel, FL
48 mi away
Good Deal
$47,020
- 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:
- Red
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Diesel
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 84,687
- Stock #:
- MG400441
- VIN:
- 3GTU9EET0MG400441
Sponsored Listing
2021 GMC Sierra 1500
AT4 Crew Cab 4WD
84,687 mi
Orlando, FL
24 mi away
Good Deal
$34,828
- 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:
- 83,427
- Stock #:
- G519572
- VIN:
- 3GTUUEET7NG519572
Sponsored Listing
2022 GMC Sierra 1500
AT4 Crew Cab 4WD
83,427 mi
Orlando, FL
20 mi away
Good Deal
$40,397
- 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:
- 91,752
- Stock #:
- 298645A
- VIN:
- 1GTP9EED6MZ176145
2021 GMC Sierra 1500
AT4 Crew Cab 4WD
91,752 mi
Winter Haven, FL
38 mi away
Good Deal
$34,097
- Year:
- 2024
- 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:
- 25 MPG
- Fuel type:
- Diesel
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 25,510
- Stock #:
- OG21823A
- VIN:
- 3GTUUEE86RG259781
2024 GMC Sierra 1500
AT4 Crew Cab 4WD
25,510 mi
Clermont, FL
5 mi away
Good Deal
$52,763
- 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:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 28,482
- Stock #:
- MX4851
- VIN:
- 1GTP9EEL1MZ241989
2021 GMC Sierra 1500
AT4 Crew Cab 4WD
28,482 mi
Home delivery from Louisville, TN
Price includes $941 shipping
Fair Deal
$45,240
- 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:
- 38,359
- Stock #:
- F256835A
- VIN:
- 3GTUUEELXRG204139
2024 GMC Sierra 1500
AT4 Crew Cab 4WD
38,359 mi
Home delivery from Port Richey, FL
Price includes $500 shipping
Good Deal
$52,407
- 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
Price drop
-$727
2020 GMC Sierra 1500
AT4 Crew Cab 4WD
90,267 mi
Home delivery from Bradenton, FL
Price includes $276 shipping
Good Deal
$35,335
$34,608
- 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:
- 106,635
- Stock #:
- 22777A
- VIN:
- 3GTU9EET7MG276765
2021 GMC Sierra 1500
AT4 Crew Cab 4WD
106,635 mi
Home delivery from Tampa, FL
Price includes $62 shipping
Great Deal
$31,551
- 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:
- White
- Fuel type:
- Gasoline
- Interior color:
- Black
- Mileage:
- 97,698
- Stock #:
- J1337FNG
- VIN:
- 1GTP9EEL0KZ298195
2019 GMC Sierra 1500
AT4 Crew Cab 4WD
97,698 mi
Home delivery from West Palm Beach, FL
Price includes $156 shipping
Great Deal
$33,003
- 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:
- 89,851
- Stock #:
- XU2155
- VIN:
- 3GTP9EEL2LG252448
2020 GMC Sierra 1500
AT4 Crew Cab 4WD
89,851 mi
Leesburg, FL
22 mi away
Good Deal
$35,045
- 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:
- Black
- Transmission:
- Automatic
- Mileage:
- 69,905
- Stock #:
- G12977A
- VIN:
- 1GTUUEE83RZ231291
2024 GMC Sierra 1500
AT4 Crew Cab 4WD
69,905 mi
Home delivery from Brunswick, GA
Price includes $672 shipping
Good Deal
$46,178
- 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:
- 49,882
- Stock #:
- T178898
- VIN:
- 1GTUUEE89PZ178898
2023 GMC Sierra 1500
AT4 Crew Cab 4WD
49,882 mi
Wesley Chapel, FL
48 mi away
Good Deal
$47,020
- 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
- Transmission:
- Automatic
- Mileage:
- 73,988
- Stock #:
- 26235
- VIN:
- 1GTUUEET1NZ519048
2022 GMC Sierra 1500
AT4 Crew Cab 4WD
73,988 mi
Home delivery from Franktown, CO
Price includes $1,813 shipping
Fair Deal
$41,763
- 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:
- 93,595
- Stock #:
- 120624G
- VIN:
- 3GTP9EEL5LG120624
Price drop
-$912
2020 GMC Sierra 1500
AT4 Crew Cab 4WD
93,595 mi
Home delivery from Jacksonville, FL
Price includes $240 shipping
Good Deal
$34,246
$33,334
- 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:
- 95,867
- Stock #:
- 9094
- VIN:
- 3GTP9EEL3KG131426
2019 GMC Sierra 1500
AT4 Crew Cab 4WD
95,867 mi
Home delivery from Excelsior Springs, MO
Price includes $1,294 shipping
Fair Deal
$33,794
- 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:
- 135,920
- Stock #:
- CA5007
- VIN:
- 1GTP9EEL9MZ256353
2021 GMC Sierra 1500
AT4 Crew Cab 4WD
135,920 mi
Home delivery from Chantilly, VA
Price includes $1,510 shipping
Fair Deal
$31,500
- 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:
- Red
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Diesel
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 84,687
- Stock #:
- MG400441
- VIN:
- 3GTU9EET0MG400441
2021 GMC Sierra 1500
AT4 Crew Cab 4WD
84,687 mi
Orlando, FL
24 mi away
Good Deal
$34,828
- 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
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 38,846
- Stock #:
- MX5047
- VIN:
- 1GTP9EELXKZ340470
2019 GMC Sierra 1500
AT4 Crew Cab 4WD
38,846 mi
Home delivery from Michigan Center, MI
Price includes $1,723 shipping
Good Deal
$38,902
- Year:
- 2023
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 420 hp 6.2L V8
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 62,105
- Stock #:
- PZ116754
- VIN:
- 1GTUUEELXPZ116754
2023 GMC Sierra 1500
AT4 Crew Cab 4WD
62,105 mi
Sanford, FL
25 mi away
Fair Deal
$47,961
- 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:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 43,543
- Stock #:
- MX5045
- VIN:
- 1GTUUEEL3PZ150373
New arrival
2023 GMC Sierra 1500
AT4 Crew Cab 4WD
43,543 mi
Home delivery from Michigan Center, MI
Price includes $1,723 shipping
Fair Deal
$48,842
- Year:
- 2023
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior color:
- Black
- Fuel type:
- Diesel
- Interior color:
- Black
- Mileage:
- 46,236
- Stock #:
- 161741
- VIN:
- 1GTUUEE81PZ161741
2023 GMC Sierra 1500
AT4 Crew Cab 4WD
46,236 mi
Home delivery from Marietta, GA
Price includes $620 shipping
Good Deal
$48,288
- 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:
- Onyx Black
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Diesel
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 48,717
- Stock #:
- NG524962
- VIN:
- 3GTUUEET1NG524962
2022 GMC Sierra 1500
AT4 Crew Cab 4WD
48,717 mi
Orlando, FL
13 mi away
Good Deal
$45,645
- 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:
- 9,670
- Stock #:
- SZ330964
- VIN:
- 1GTUUEEL5SZ330964
Sponsored Listing
2025 GMC Sierra 1500
AT4 Crew Cab 4WD
9,670 mi
Deland, FL
37 mi away
Great Deal
$55,336
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 $25,529.00 to $85,966.95 with an average price of $33,201.69. 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 Killarney, FL?
The average GMC Sierra 1500 AT4 costs about $31,736.33. The average price has decreased by -1.4% since last year. The 324 for sale near Killarney, FL on CarGurus, range from $25,529 to $85,967 in price.
How many GMC Sierra 1500 AT4 vehicles in Killarney, FL have no reported accidents or damage?
305 out of 324 for sale near Killarney, FL 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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