New GMC Sierra 1500 AT4 for Sale near L'Assomption, QC
4,993 results
- 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 w/Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 2,143
- Stock #:
- G10930
- VIN:
- 1GTUUEEL6SZ302204
2025 GMC Sierra 1500
AT4 Crew Cab 4WD
New car
Conyers, GA
1 mi away
New car
MSRP $77,759
$64,294
- 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:
- Summit White
- Combined gas mileage:
- 15 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black with Kalahari accents
- Transmission:
- Automatic
- Mileage:
- 0
- Stock #:
- B18944
- VIN:
- 1GTUUEEL2TZ266920
2026 GMC Sierra 1500
AT4 Crew Cab 4WD
New car
Kansas City, MO
1 mi away
New car
MSRP $75,255
$61,600
- 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:
- White
- Combined gas mileage:
- 15 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 3
- Stock #:
- TG330746
- VIN:
- 3GTUUEEL4TG330746
2026 GMC Sierra 1500
AT4 Crew Cab 4WD
New car
Muscatine, IA
1 mi away
New car
MSRP $75,550
$62,480
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior color:
- Dune
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Diesel
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 3
- Stock #:
- G322808
- VIN:
- 3GTUUEE8XTG322808
2026 GMC Sierra 1500
AT4 Crew Cab 4WD
New car
Graham, TX
1 mi away
New car
MSRP $75,424
$64,899
- 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:
- Gray
- Combined gas mileage:
- 15 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 8
- Stock #:
- GT2200
- VIN:
- 1GTUUEEL3TZ351359
2026 GMC Sierra 1500
AT4 Crew Cab 4WD
New car
Birmingham, AL
1 mi away
New car
MSRP $75,800
$62,866
- 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:
- Brown (Tan)
- Combined gas mileage:
- 15 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 8
- Stock #:
- GT2202
- VIN:
- 3GTUUEEL7TG340008
2026 GMC Sierra 1500
AT4 Crew Cab 4WD
New car
Birmingham, AL
1 mi away
New car
MSRP $75,800
$62,866
- 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:
- Brown (Tan)
- Combined gas mileage:
- 15 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 9
- Stock #:
- GT2206
- VIN:
- 1GTUUEEL1TZ357614
2026 GMC Sierra 1500
AT4 Crew Cab 4WD
New car
Birmingham, AL
1 mi away
New car
MSRP $75,800
$62,866
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior color:
- Brown (Tan)
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Diesel
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 11
- Stock #:
- GT2207
- VIN:
- 3GTUUEE89TG324680
2026 GMC Sierra 1500
AT4 Crew Cab 4WD
New car
Birmingham, AL
1 mi away
New car
MSRP $73,905
$62,970
- 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:
- Coastal Dune
- Combined gas mileage:
- 15 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black With Kalahari Accents, Perforated Leathe
- Transmission:
- Automatic
- Mileage:
- 6
- Stock #:
- G3736
- VIN:
- 3GTUUEEL8TG356654
2026 GMC Sierra 1500
AT4 Crew Cab 4WD
New car
Penns Grove, NJ
1 mi away
New car
MSRP $76,745
$65,495
- Year:
- 2026
- 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:
- 22 MPG
- Fuel type:
- Diesel
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 4
- Stock #:
- 69999
- VIN:
- 1GTUUEE80TZ370995
2026 GMC Sierra 1500
AT4 Crew Cab 4WD
New car
Cullman, AL
1 mi away
New car
MSRP $73,855
$61,904
- Year:
- 2026
- 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:
- 22 MPG
- Fuel type:
- Diesel
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 0
- Stock #:
- 70246
- VIN:
- 3GTUUEE88TG356052
Price drop
-$8,000
2026 GMC Sierra 1500
AT4 Crew Cab 4WD
New car
Cullman, AL
1 mi away
New car
MSRP $70,440
$66,489
$58,489
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior color:
- Dune
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Diesel
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 1
- Stock #:
- G26390
- VIN:
- 3GTUUEE83TG356878
2026 GMC Sierra 1500
AT4 Crew Cab 4WD
New car
Jasper, AL
1 mi away
New car
MSRP $70,935
$60,100
- Year:
- 2026
- 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:
- 22 MPG
- Fuel type:
- Diesel
- Transmission:
- Automatic
- Mileage:
- 3
- Stock #:
- G26175
- VIN:
- 3GTUUEE83TG361546
2026 GMC Sierra 1500
AT4 Crew Cab 4WD
New car
Boonville, MO
1 mi away
New car
MSRP $75,095
$62,230
- 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:
- 5
- Stock #:
- 70194
- VIN:
- 1GTUUEEL7TZ394165
2026 GMC Sierra 1500
AT4 Crew Cab 4WD
New car
Cullman, AL
1 mi away
New car
MSRP $75,850
$61,899
- 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:
- Dune
- Combined gas mileage:
- 15 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 1
- Stock #:
- G26442
- VIN:
- 3GTUUEEL1TG380293
2026 GMC Sierra 1500
AT4 Crew Cab 4WD
New car
Jasper, AL
1 mi away
New car
MSRP $72,830
$59,996
- 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:
- Sterling Metallic
- Combined gas mileage:
- 15 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 2
- Stock #:
- G26445
- VIN:
- 3GTUUEEL8TG380307
New arrival
2026 GMC Sierra 1500
AT4 Crew Cab 4WD
New car
Jasper, AL
1 mi away
New car
MSRP $72,830
$59,996
- 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 With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 5
- Stock #:
- G32799
- VIN:
- 1GTUUEE89SZ272806
2025 GMC Sierra 1500
AT4 Crew Cab 4WD
New car
Bellevue, WA
1 mi away
New car
MSRP $71,560
$78,971
- 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:
- 5
- Stock #:
- 233504
- VIN:
- 3GTUUEELXTG233504
2026 GMC Sierra 1500
AT4 Crew Cab 4WD
New car
Picayune, MS
1 mi away
New car
MSRP $73,660
$63,585
- 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:
- Sterling Metallic
- Combined gas mileage:
- 15 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 2
- Stock #:
- TG293835
- VIN:
- 3GTUUEEL3TG293835
2026 GMC Sierra 1500
AT4 Crew Cab 4WD
New car
Aurora, MO
1 mi away
New car
MSRP $74,655
$57,204
- 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:
- Coastal Dune
- Combined gas mileage:
- 15 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 4
- Stock #:
- TG293427
- VIN:
- 3GTUUEELXTG293427
Price drop
-$2,000
2026 GMC Sierra 1500
AT4 Crew Cab 4WD
New car
Aurora, MO
1 mi away
New car
MSRP $74,655
$59,204
$57,204
- 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
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Diesel
- Interior color:
- Jet Black With Kalahari Accents Perforated Leather
- Transmission:
- Automatic
- Mileage:
- 0
- Stock #:
- 326743
- VIN:
- 3GTUUEE8XTG317544
2026 GMC Sierra 1500
AT4 Crew Cab 4WD
New car
Rockwall, TX
1 mi away
New car
MSRP $74,425
$62,324
- Year:
- 2026
- 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:
- 22 MPG
- Fuel type:
- Diesel
- Interior color:
- Jet Black With Kalahari Accents Perforated Leather
- Transmission:
- Automatic
- Mileage:
- 0
- Stock #:
- 326754
- VIN:
- 3GTUUEE81TG322941
2026 GMC Sierra 1500
AT4 Crew Cab 4WD
New car
Rockwall, TX
1 mi away
New car
MSRP $73,350
$61,249
- Year:
- 2026
- 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:
- 22 MPG
- Fuel type:
- Diesel
- Interior color:
- Jet Black With Kalahari Accents Perforated Leather
- Transmission:
- Automatic
- Mileage:
- 0
- Stock #:
- 326808
- VIN:
- 3GTUUEE81TG332465
2026 GMC Sierra 1500
AT4 Crew Cab 4WD
New car
Rockwall, TX
1 mi away
New car
MSRP $73,980
$61,879
- 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
- Transmission:
- Automatic
- Mileage:
- 10
- Stock #:
- G1601
- VIN:
- 1GTUUEEL3TZ353628
2026 GMC Sierra 1500
AT4 Crew Cab 4WD
New car
Greensboro, GA
1 mi away
New car
MSRP $74,225
$63,091
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 $0.00 to $0.00 with an average price of $33,744.53. 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
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4.0 Overall rating
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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?
