New GMC Sierra 1500 AT4 for Sale near Williamsburg, ON
89 vehicles found
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior colour:
- White
- Fuel type:
- Diesel
- Interior colour:
- Black
- Transmission:
- Automatic
- Mileage:
- 16
- Stock #:
- 71053
- VIN:
- 3GTUUEE88TG371053
2026 GMC Sierra 1500
AT4 Crew Cab 4WD
Carleton Place, ON
98 km away
New car
$78,513
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Exterior colour:
- White
- Interior colour:
- Black
- Transmission:
- Automatic
- Mileage:
- 11
- Stock #:
- C18810
- VIN:
- 3GTUUEEL9TG393955
New arrival
2026 GMC Sierra 1500
AT4 Crew Cab 4WD
Casselman, ON
26 km away
New car
$81,249
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior colour:
- Onyx Black
- Fuel type:
- Diesel
- Interior colour:
- Perforated Front Leather seating surfaces - Jet Bl
- Transmission:
- Automatic
- Mileage:
- 34
- Stock #:
- 261605
- VIN:
- 3GTUUEE87TG387048
2026 GMC Sierra 1500
AT4 Crew Cab 4WD
Saint-Jérôme, QC
99 km away
New car
$81,984
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior colour:
- ONYX BLACK
- Fuel type:
- Diesel
- Transmission:
- Automatic
- Mileage:
- 10
- Stock #:
- 61423-neuf
- VIN:
- 3GTUUEE88TG371179
New arrival
2026 GMC Sierra 1500
AT4 Crew Cab 4WD
Home delivery from Québec, QC
Price includes $967 shipping
New car
$82,036
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior colour:
- Black
- Fuel type:
- Diesel
- Interior colour:
- Black
- Transmission:
- Automatic
- Mileage:
- 10
- Stock #:
- C19004
- VIN:
- 3GTUUEE85TG477282
New arrival
2026 GMC Sierra 1500
AT4 Crew Cab 4WD
Casselman, ON
26 km away
New car
$82,849
- 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 colour:
- Summit White
- Combined gas mileage:
- 15 L/100km
- Fuel type:
- Gasoline
- Interior colour:
- Perforated Front Leather seating surfaces - Jet Bl
- Transmission:
- Automatic
- Mileage:
- 10
- Stock #:
- 61556
- VIN:
- 3GTUUEEL7TG262376
2026 GMC Sierra 1500
AT4 Crew Cab 4WD
Pincourt, QC
76 km away
New car
$83,120
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Exterior colour:
- Silver
- Interior colour:
- Black
- Transmission:
- Automatic
- Mileage:
- 11
- Stock #:
- C18809
- VIN:
- 3GTUUEEL2TG394171
New arrival
2026 GMC Sierra 1500
AT4 Crew Cab 4WD
Casselman, ON
26 km away
New car
$83,129
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior colour:
- SUMMIT WHITE
- Fuel type:
- Diesel
- Transmission:
- Automatic
- Mileage:
- 10
- Stock #:
- 61328-neuf
- VIN:
- 3GTUUEE81TG465467
2026 GMC Sierra 1500
AT4 Crew Cab 4WD
Home delivery from Québec, QC
Price includes $967 shipping
New car
$83,416
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior colour:
- Black
- Fuel type:
- Diesel
- Interior colour:
- Black
- Transmission:
- Automatic
- Stock #:
- 87642
- VIN:
- 3GTUUEE84TG487642
New arrival
2026 GMC Sierra 1500
AT4 Crew Cab 4WD
Carleton Place, ON
98 km away
New car
$83,538
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior colour:
- White
- Fuel type:
- Diesel
- Interior colour:
- Black
- Transmission:
- Automatic
- Stock #:
- 87531
- VIN:
- 3GTUUEE86TG487531
New arrival
2026 GMC Sierra 1500
AT4 Crew Cab 4WD
Carleton Place, ON
98 km away
New car
$83,538
- 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 colour:
- Sterling Metallic
- Combined gas mileage:
- 15 L/100km
- Fuel type:
- Gasoline
- Interior colour:
- Jet Black with Kalahari accents
- Transmission:
- Automatic
- Mileage:
- 6,000
- Stock #:
- 267148
- VIN:
- 1GTUUEELXTZ295453
2026 GMC Sierra 1500
AT4 Crew Cab 4WD
Home delivery from Waterloo, ON
Price includes $740 shipping
New car
$83,634
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior colour:
- Black
- Fuel type:
- Diesel
- Interior colour:
- Black
- Transmission:
- Automatic
- Mileage:
- 10
- Stock #:
- 26567
- VIN:
- 3GTUUEE8XTG475480
2026 GMC Sierra 1500
AT4 Crew Cab 4WD
Cornwall, ON
12 km away
New car
$84,003
- 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 colour:
- Black
- Combined gas mileage:
- 15 L/100km
- Fuel type:
- Gasoline
- Interior colour:
- Black
- Transmission:
- Automatic
- Mileage:
- 17
- Stock #:
- 260598
- VIN:
- 1GTUUEEL8TZ386592
2026 GMC Sierra 1500
AT4 Crew Cab 4WD
Ottawa, ON
67 km away
New car
$84,047
- 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 colour:
- White
- Combined gas mileage:
- 15 L/100km
- Fuel type:
- Gasoline
- Interior colour:
- Black
- Transmission:
- Automatic
- Mileage:
- 170
- Stock #:
- C18890
- VIN:
- 3GTUUEEL7TG366544
New arrival
2026 GMC Sierra 1500
AT4 Crew Cab 4WD
Casselman, ON
26 km away
New car
$84,064
- 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 colour:
- Black
- Combined gas mileage:
- 15 L/100km
- Fuel type:
- Gasoline
- Interior colour:
- Black
- Transmission:
- Automatic
- Mileage:
- 7
- Stock #:
- 74586
- VIN:
- 1GTUUEEL4TZ474586
2026 GMC Sierra 1500
AT4 Crew Cab 4WD
Carleton Place, ON
98 km away
New car
$84,663
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Exterior colour:
- White
- Interior colour:
- Black
- Transmission:
- Automatic
- Mileage:
- 622
- Stock #:
- C18802
- VIN:
- 3GTUUEEL7TG212559
New arrival
2026 GMC Sierra 1500
AT4 Crew Cab 4WD
Casselman, ON
26 km away
New car
$84,873
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior colour:
- Black
- Fuel type:
- Diesel
- Interior colour:
- Black
- Transmission:
- Automatic
- Mileage:
- 10
- Stock #:
- 26455
- VIN:
- 1GTUUEE81TZ392133
2026 GMC Sierra 1500
AT4 Crew Cab 4WD
Cornwall, ON
12 km away
New car
$84,969
- 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 colour:
- White
- Combined gas mileage:
- 15 L/100km
- Fuel type:
- Gasoline
- Interior colour:
- Black
- Transmission:
- Automatic
- Stock #:
- 89651
- VIN:
- 1GTUUEEL9TZ489651
Price drop
-$3,000
2026 GMC Sierra 1500
AT4 Crew Cab 4WD
Carleton Place, ON
98 km away
New car
$88,353
$85,353
- 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 colour:
- White
- Combined gas mileage:
- 15 L/100km
- Fuel type:
- Gasoline
- Interior colour:
- Black
- Transmission:
- Automatic
- Stock #:
- 489655
- VIN:
- 1GTUUEEL6TZ489655
Price drop
-$3,000
2026 GMC Sierra 1500
AT4 Crew Cab 4WD
Carleton Place, ON
98 km away
New car
$88,353
$85,353
- 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 colour:
- Black
- Combined gas mileage:
- 15 L/100km
- Fuel type:
- Gasoline
- Interior colour:
- Black
- Transmission:
- Automatic
- Stock #:
- 489592
- VIN:
- 1GTUUEEL8TZ489592
Price drop
-$3,000
2026 GMC Sierra 1500
AT4 Crew Cab 4WD
Carleton Place, ON
98 km away
New car
$88,353
$85,353
- 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 colour:
- White
- Combined gas mileage:
- 15 L/100km
- Fuel type:
- Gasoline
- Interior colour:
- Black
- Transmission:
- Automatic
- Stock #:
- 89838
- VIN:
- 1GTUUEEL3TZ489838
Price drop
-$3,000
2026 GMC Sierra 1500
AT4 Crew Cab 4WD
Carleton Place, ON
98 km away
New car
$88,353
$85,353
- 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 colour:
- Silver
- Combined gas mileage:
- 15 L/100km
- Fuel type:
- Gasoline
- Interior colour:
- Black
- Transmission:
- Automatic
- Stock #:
- 489550
- VIN:
- 1GTUUEEL3TZ489550
Price drop
-$3,000
2026 GMC Sierra 1500
AT4 Crew Cab 4WD
Carleton Place, ON
98 km away
New car
$88,353
$85,353
- 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 colour:
- Black
- Combined gas mileage:
- 15 L/100km
- Fuel type:
- Gasoline
- Interior colour:
- Black
- Transmission:
- Automatic
- Stock #:
- 89609
- VIN:
- 1GTUUEELXTZ489609
Price drop
-$3,000
2026 GMC Sierra 1500
AT4 Crew Cab 4WD
Carleton Place, ON
98 km away
New car
$88,353
$85,353
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Exterior colour:
- SUMMIT WHITE
- Transmission:
- Automatic
- Mileage:
- 10
- Stock #:
- 61217-neuf
- VIN:
- 1GTUUEEL6TZ419475
2026 GMC Sierra 1500
AT4 Crew Cab 4WD
Home delivery from Québec, QC
Price includes $967 shipping
New car
$85,866
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
What is the fuel economy of the GMC Sierra 1500 AT4?
Depending on the engine and options, the GMC Sierra 1500 AT4 gets between 9 and 15 L(e)/100 km.
What fuel types are available?
Diesel, Gasoline engines are available.
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