New GMC Sierra 1500 AT4 for Sale near Newtonville, ON
143 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:
- 15
- Stock #:
- T24727A
- VIN:
- 3GTUUEE82TG224727
Price drop
-$4,500
2026 GMC Sierra 1500
AT4 Crew Cab 4WD
Cobourg, ON
33 km away
New car
$82,794
$78,294
- 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:
- 12
- Stock #:
- 261049-new
- VIN:
- 3GTUUEE80TG461152
Price drop
-$4,500
2026 GMC Sierra 1500
AT4 Crew Cab 4WD
Oshawa, ON
22 km away
New car
$83,294
$78,794
- 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:
- 660
- Stock #:
- TZ428759
- VIN:
- 1GTUUEE85TZ428759
2026 GMC Sierra 1500
AT4 Crew Cab 4WD
Trenton, ON
83 km away
New car
$79,810
- 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:
- 13
- Stock #:
- TG421632
- VIN:
- 3GTUUEEL6TG421632
2026 GMC Sierra 1500
AT4 Crew Cab 4WD
Trenton, ON
83 km away
New car
$80,625
- 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:
- 9
- Stock #:
- T71609
- VIN:
- 3GTUUEE87TG371609
2026 GMC Sierra 1500
AT4 Crew Cab 4WD
Cobourg, ON
33 km away
New car
$81,669
- 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 #:
- 7OD55465655
- VIN:
- 3GTUUEE88TG477471
2026 GMC Sierra 1500
AT4 Crew Cab 4WD
Trenton, ON
83 km away
New car
$81,675
- 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
Price drop
-$4,500
2026 GMC Sierra 1500
AT4 Crew Cab 4WD
Home delivery from Sudbury, ON
Price includes $172 shipping
New car
$86,068
$81,740
- 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:
- 297
- Stock #:
- TZ389512
- VIN:
- 1GTUUEE85TZ389512
2026 GMC Sierra 1500
AT4 Crew Cab 4WD
Trenton, ON
83 km away
New car
$81,875
- 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:
- 50
- Stock #:
- T855
- VIN:
- 3GTUUEE82TG384638
2026 GMC Sierra 1500
AT4 Crew Cab 4WD
Home delivery from Grimsby, ON
Price includes $173 shipping
New car
$82,341
- 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:
- 25
- Stock #:
- 461666-new
- VIN:
- 3GTUUEE89TG461666
2026 GMC Sierra 1500
AT4 Crew Cab 4WD
Brampton, ON
92 km away
New car
$82,602
- 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:
- 197
- Stock #:
- TG470338
- VIN:
- 3GTUUEE84TG470338
2026 GMC Sierra 1500
AT4 Crew Cab 4WD
Trenton, ON
83 km away
New car
$82,690
- 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:
- 10
- Stock #:
- G483956
- VIN:
- 3GTUUEE87TG483956
Photos coming soon
2026 GMC Sierra 1500
AT4 Crew Cab 4WD
Whitby, ON
28 km away
New car
$82,749
- 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 #:
- G485490
- VIN:
- 3GTUUEE88TG485490
Photos coming soon
New arrival
2026 GMC Sierra 1500
AT4 Crew Cab 4WD
Whitby, ON
28 km away
New car
$82,749
- 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:
- 10
- Stock #:
- G486384
- VIN:
- 3GTUUEE83TG486384
Photos coming soon
New arrival
2026 GMC Sierra 1500
AT4 Crew Cab 4WD
Whitby, ON
28 km away
New car
$82,749
- 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:
- 8
- Stock #:
- TG392844
- VIN:
- 3GTUUEE81TG392844
Price drop
-$4,000
2026 GMC Sierra 1500
AT4 Crew Cab 4WD
Trenton, ON
83 km away
New car
$86,875
$82,875
- 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:
- 15
- Stock #:
- T20333
- VIN:
- 1GTUUEE88TZ420333
Price drop
-$4,500
2026 GMC Sierra 1500
AT4 Crew Cab 4WD
Cobourg, ON
33 km away
New car
$87,574
$83,074
- 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 $250 shipping
New car
$83,144
- 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:
- 22
- Stock #:
- 26638N
- VIN:
- 3GTUUEEL8TG422118
2026 GMC Sierra 1500
AT4 Crew Cab 4WD
Home delivery from Saint-Leonard, QC
Price includes $431 shipping
New car
$83,314
- 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:
- Onyx Black
- Combined gas mileage:
- 15 L/100km
- Fuel type:
- Gasoline
- Interior colour:
- Perforated Front Leather seating surfaces - Jet Bl
- Transmission:
- Automatic
- Mileage:
- 22
- Stock #:
- 26643N
- VIN:
- 3GTUUEEL2TG426620
2026 GMC Sierra 1500
AT4 Crew Cab 4WD
Home delivery from Saint-Leonard, QC
Price includes $431 shipping
New car
$83,314
- 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:
- Onyx Black
- Combined gas mileage:
- 15 L/100km
- Fuel type:
- Gasoline
- Interior colour:
- Perforated Front Leather seating surfaces - Jet Bl
- Transmission:
- Automatic
- Mileage:
- 22
- Stock #:
- 26644N
- VIN:
- 3GTUUEEL6TG426992
2026 GMC Sierra 1500
AT4 Crew Cab 4WD
Home delivery from Saint-Leonard, QC
Price includes $431 shipping
New car
$83,314
- 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:
- 5
- Stock #:
- 7OD54945814
- VIN:
- 3GTUUEE87TG388300
2026 GMC Sierra 1500
AT4 Crew Cab 4WD
Home delivery from Grimsby, ON
Price includes $173 shipping
New car
$83,366
- 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 #:
- 7OD55624129
- VIN:
- 3GTUUEE8XTG487743
New arrival
2026 GMC Sierra 1500
AT4 Crew Cab 4WD
Trenton, ON
83 km away
New car
$83,430
- 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:
- 0
- VIN:
- 3GTUUEE86TG485052
New arrival
2026 GMC Sierra 1500
AT4 Crew Cab 4WD
Oshawa, ON
22 km away
New car
$83,879
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior colour:
- STERLING METALLIC
- Fuel type:
- Diesel
- Transmission:
- Automatic
- Mileage:
- 0
- VIN:
- 3GTUUEE86TG485049
New arrival
2026 GMC Sierra 1500
AT4 Crew Cab 4WD
Oshawa, ON
22 km away
New car
$83,879
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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