New GMC Sierra 1500 AT4 for Sale nearSault Ste. Marie, ON
87 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:
- Black
- Fuel type:
- Diesel
- Interior colour:
- Black
- Transmission:
- Automatic
- Mileage:
- 10
- Stock #:
- 61720
- VIN:
- 3GTUUEE8XTG356649
2026 GMC Sierra 1500
AT4 Crew Cab 4WD
Home delivery from Sudbury, ON
Price includes $129 shipping
New car
$81,697
- 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 #:
- TG388460
- VIN:
- 3GTUUEE87TG388460
Price drop
-$5,000
2026 GMC Sierra 1500
AT4 Crew Cab 4WD
Home delivery from Richmond Hill, ON
Price includes $965 shipping
New car
$85,958
$81,923
- 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 #:
- TG388188
- VIN:
- 3GTUUEE86TG388188
Price drop
-$5,000
2026 GMC Sierra 1500
AT4 Crew Cab 4WD
Home delivery from Richmond Hill, ON
Price includes $965 shipping
New car
$85,958
$81,923
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior colour:
- Gray
- Fuel type:
- Diesel
- Interior colour:
- Black
- Transmission:
- Automatic
- Mileage:
- 10
- Stock #:
- TG391340
- VIN:
- 3GTUUEE81TG391340
Price drop
-$5,000
2026 GMC Sierra 1500
AT4 Crew Cab 4WD
Home delivery from Richmond Hill, ON
Price includes $965 shipping
New car
$88,157
$84,122
- 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:
- Gray
- Combined gas mileage:
- 15 L/100km
- Fuel type:
- Gasoline
- Interior colour:
- Black
- Transmission:
- Automatic
- Mileage:
- 10
- Stock #:
- TG402765
- VIN:
- 3GTUUEEL7TG402765
Price drop
-$5,000
2026 GMC Sierra 1500
AT4 Crew Cab 4WD
Home delivery from Richmond Hill, ON
Price includes $965 shipping
New car
$88,408
$84,373
- 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:
- 10
- Stock #:
- TZ334582
- VIN:
- 1GTUUEEL9TZ334582
Price drop
-$5,000
2026 GMC Sierra 1500
AT4 Crew Cab 4WD
Home delivery from Richmond Hill, ON
Price includes $965 shipping
New car
$89,782
$85,747
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior colour:
- Brown (Tan)
- Fuel type:
- Diesel
- Interior colour:
- Black
- Transmission:
- Automatic
- Mileage:
- 577
- Stock #:
- 61936
- VIN:
- 3GTUUEE89TG389710
2026 GMC Sierra 1500
AT4 Crew Cab 4WD
Home delivery from Sudbury, ON
Price includes $129 shipping
New car
$86,527
- 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:
- 90
- Stock #:
- TG487731
- VIN:
- 3GTUUEE83TG487731
2026 GMC Sierra 1500
AT4 Crew Cab 4WD
Home delivery from Barrie, ON
Price includes $867 shipping
New car
$88,146
- 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:
- 90
- Stock #:
- TG488026
- VIN:
- 3GTUUEE89TG488026
2026 GMC Sierra 1500
AT4 Crew Cab 4WD
Home delivery from Barrie, ON
Price includes $867 shipping
New car
$88,146
- 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
- Interior colour:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 11
- Stock #:
- G262012
- VIN:
- 3GTUUEE82TG391203
Price drop
-$10,000
2026 GMC Sierra 1500
AT4 Crew Cab 4WD
Home delivery from Winnipeg, MB
Price includes $2,062 shipping
New car
$96,383
$88,445
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior colour:
- Brown (Tan)
- Fuel type:
- Diesel
- Interior colour:
- Black
- Transmission:
- Automatic
- Mileage:
- 90
- Stock #:
- TG487695
- VIN:
- 3GTUUEE83TG487695
New arrival
2026 GMC Sierra 1500
AT4 Crew Cab 4WD
Home delivery from Barrie, ON
Price includes $867 shipping
New car
$88,641
- 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:
- Gray
- Combined gas mileage:
- 15 L/100km
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 90
- Stock #:
- TG487536
- VIN:
- 3GTUUEELXTG487536
2026 GMC Sierra 1500
AT4 Crew Cab 4WD
Home delivery from Barrie, ON
Price includes $867 shipping
New car
$89,786
- 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
- Transmission:
- Automatic
- Mileage:
- 90
- Stock #:
- TG487529
- VIN:
- 3GTUUEEL2TG487529
2026 GMC Sierra 1500
AT4 Crew Cab 4WD
Home delivery from Barrie, ON
Price includes $867 shipping
New car
$89,786
- 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
- Transmission:
- Automatic
- Mileage:
- 90
- Stock #:
- TG487365
- VIN:
- 3GTUUEEL9TG487365
2026 GMC Sierra 1500
AT4 Crew Cab 4WD
Home delivery from Barrie, ON
Price includes $867 shipping
New car
$89,786
- 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
- Transmission:
- Automatic
- Mileage:
- 90
- Stock #:
- TG487847
- VIN:
- 3GTUUEEL5TG487847
2026 GMC Sierra 1500
AT4 Crew Cab 4WD
Home delivery from Barrie, ON
Price includes $867 shipping
New car
$89,786
- 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
- Transmission:
- Automatic
- Mileage:
- 90
- Stock #:
- TG487415
- VIN:
- 3GTUUEEL9TG487415
2026 GMC Sierra 1500
AT4 Crew Cab 4WD
Home delivery from Barrie, ON
Price includes $867 shipping
New car
$89,786
- 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
- Transmission:
- Automatic
- Mileage:
- 90
- Stock #:
- TG393009
- VIN:
- 3GTUUEE85TG393009
2026 GMC Sierra 1500
AT4 Crew Cab 4WD
Home delivery from Barrie, ON
Price includes $867 shipping
New car
$90,805
- 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
- Transmission:
- Automatic
- Mileage:
- 90
- Stock #:
- TG393010
- VIN:
- 3GTUUEE81TG393010
2026 GMC Sierra 1500
AT4 Crew Cab 4WD
Home delivery from Barrie, ON
Price includes $867 shipping
New car
$90,805
- 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
- Transmission:
- Automatic
- Mileage:
- 8
- Stock #:
- TG225010
- VIN:
- 3GTUUEE86TG225010
2026 GMC Sierra 1500
AT4 Crew Cab 4WD
Home delivery from Orillia, ON
Price includes $872 shipping
New car
$90,840
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Exterior colour:
- Coastal Dune
- Interior colour:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 35
- Stock #:
- G262016
- VIN:
- 3GTUUEEL0TG421514
Price drop
-$10,000
2026 GMC Sierra 1500
AT4 Crew Cab 4WD
Home delivery from Winnipeg, MB
Price includes $2,062 shipping
New car
$99,502
$91,564
- 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
- Transmission:
- Automatic
- Mileage:
- 5
- Stock #:
- TG313508
- VIN:
- 3GTUUEE88TG313508
2026 GMC Sierra 1500
AT4 Crew Cab 4WD
Home delivery from Orillia, ON
Price includes $872 shipping
New car
$91,640
- 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:
- 250
- Stock #:
- 16985
- VIN:
- 1GTUUEE80TZ483958
2026 GMC Sierra 1500
AT4 Crew Cab 4WD
Home delivery from Edmonton, AB
Price includes $3,308 shipping
New car
$91,683
- 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:
- Gray
- Combined gas mileage:
- 15 L/100km
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 90
- Stock #:
- TG487977
- VIN:
- 3GTUUEEL7TG487977
2026 GMC Sierra 1500
AT4 Crew Cab 4WD
Home delivery from Barrie, ON
Price includes $867 shipping
New car
$91,825
- 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
- Transmission:
- Automatic
- Mileage:
- 90
- Stock #:
- TG486823
- VIN:
- 3GTUUEEL8TG486823
2026 GMC Sierra 1500
AT4 Crew Cab 4WD
Home delivery from Barrie, ON
Price includes $867 shipping
New car
$91,825
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.
Relevant articles
Stephanie Wallcraft
Best Diesel Trucks in Canada in 2026
The number of new diesel trucks in Canada has dwindled in recent years amid concerns over carbon emissions. But one thing is certain: when you need a diesel truck, there’s no substitute.
Stephanie Wallcraft
The Best-Selling Cars in Canada in 2025
It was far from a standard year for new car sales in Canada in 2022, but familiar models still stood above the rest.
Stephanie Wallcraft
The Best Pickup Trucks Under $20,000 in 2026
Plenty of Canadians need affordable pickups. Here’s where to start your search if you’re shopping for a used pickup with a $20,000 budget.
