CarGurus Logo Homepage Link
  • Buy
    • Used cars
    • New cars
    • Certified pre-owned
    • Start your purchase online
  • Sell
    • Sell my car
    • Car values
  • Research
    • Test drive reviews
    • Price trends
    • Compare cars
  • Saved cars & searches
  • Sign in / Register
    • My account
    • Saved searches
    • Saved cars
    • Recommended cars
    • Browsing history
      • United States (EN)
      • Estados Unidos (ES)
      • Canada (EN)
      • Canada (FR)
      • United Kingdom

New GMC Sierra 1500 AT4 for Sale near Hearst, ON

150 results
Acton, ON
2026 GMC Sierra 1500 AT4 Crew Cab 4WD

2026 GMC Sierra 1500

New car

$79,494

Oshawa, ON
99 km away
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
Combined gas mileage:
11 L/100km
Fuel type:
Diesel
Transmission:
Automatic
Mileage:
12
Stock number:
260411-new
VIN:
3GTUUEE82TG237929

2026 GMC Sierra 1500 AT4 Crew Cab 4WD

2026 GMC Sierra 1500

New car

$80,457

Collingwood, ON
97 km away
Year:
2026
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
3L I6 Diesel
Exterior colour:
GXD Sterling Metallic
Combined gas mileage:
11 L/100km
Fuel type:
Diesel
Interior colour:
HVD Jet Black/kalahari
Transmission:
Automatic
Mileage:
3,350
Stock number:
26148
VIN:
3GTUUEE82TG153254

2026 GMC Sierra 1500 AT4 Crew Cab 4WD

2026 GMC Sierra 1500

New car

$83,269

Richmond Hill, ON
56 km away
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
Combined gas mileage:
11 L/100km
Fuel type:
Diesel
Transmission:
Automatic
Mileage:
0
Stock number:
TG240781
VIN:
3GTUUEE80TG240781

2026 GMC Sierra 1500 AT4 Crew Cab 4WD

2026 GMC Sierra 1500

New car

$83,639

Richmond Hill, ON
56 km away
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
Combined gas mileage:
11 L/100km
Fuel type:
Diesel
Transmission:
Automatic
Mileage:
0
Stock number:
TG232744
VIN:
3GTUUEE89TG232744

2026 GMC Sierra 1500 AT4 Crew Cab 4WD

2026 GMC Sierra 1500

New car

$83,639

Richmond Hill, ON
56 km away
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
Combined gas mileage:
11 L/100km
Fuel type:
Diesel
Transmission:
Automatic
Mileage:
0
Stock number:
TG233013
VIN:
3GTUUEE88TG233013

2026 GMC Sierra 1500 AT4 Crew Cab 4WD

2026 GMC Sierra 1500

New car

$84,069

Richmond Hill, ON
56 km away
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
Combined gas mileage:
11 L/100km
Fuel type:
Diesel
Transmission:
Automatic
Mileage:
0
Stock number:
TG243760
VIN:
3GTUUEE87TG243760

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car

$85,282

Collingwood, ON
97 km away
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:
GXD Sterling Metallic
Combined gas mileage:
15 L/100km
Fuel type:
Gasoline
Interior colour:
HVD Jet Black/kalahari
Transmission:
Automatic
Mileage:
339
Stock number:
TT115
VIN:
3GTUUEEL0TG100525

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car

$85,364

Oshawa, ON
99 km away
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
Combined gas mileage:
11 L/100km
Fuel type:
Diesel
Transmission:
Automatic
Mileage:
12
Stock number:
260449-new
VIN:
3GTUUEE87TG246318

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car

$85,692

Port Perry, ON
96 km away
Year:
2026
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
3L I6 Diesel
Exterior colour:
Silver
Combined gas mileage:
11 L/100km
Fuel type:
Diesel
Transmission:
Automatic
Mileage:
99
Stock number:
G239419
VIN:
3GTUUEE80TG239419

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car

$86,022

Collingwood, ON
97 km away
Year:
2026
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
3L I6 Diesel
Exterior colour:
Coastal Dune
Combined gas mileage:
11 L/100km
Fuel type:
Diesel
Interior colour:
HVD Jet Black/kalahari
Transmission:
Automatic
Mileage:
3
Stock number:
26230
VIN:
3GTUUEE86TG243216

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car

$86,075

Alliston, ON
59 km away
Year:
2026
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
3L I6 Diesel
Exterior colour:
Silver
Combined gas mileage:
11 L/100km
Fuel type:
Diesel
Interior colour:
Black
Transmission:
Automatic
Mileage:
0
Stock number:
18402
VIN:
3GTUUEE86TG255995

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car

$86,368

Oshawa, ON
99 km away
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
Combined gas mileage:
11 L/100km
Fuel type:
Diesel
Transmission:
Automatic
Mileage:
0
VIN:
3GTUUEE80TG257094

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car

$86,399

Toronto, ON
44 km away
Year:
2026
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
3L I6 Diesel
Exterior colour:
Silver
Combined gas mileage:
11 L/100km
Fuel type:
Diesel
Interior colour:
Black
Transmission:
Automatic
Mileage:
223
Stock number:
TG189658
VIN:
3GTUUEE88TG189658

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car

$87,263

Ingersoll, ON
94 km away
Year:
2026
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
3L I6 Diesel
Exterior colour:
Silver
Combined gas mileage:
11 L/100km
Fuel type:
Diesel
Transmission:
Automatic
Mileage:
25
Stock number:
26172
VIN:
3GTUUEE85TG248570

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car

$87,735

Ingersoll, ON
94 km away
Year:
2026
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
3L I6 Diesel
Exterior colour:
Red
Combined gas mileage:
11 L/100km
Fuel type:
Diesel
Transmission:
Automatic
Mileage:
100
Stock number:
26174
VIN:
3GTUUEE80TG233698

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car

$87,873

Barrie, ON
83 km away
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
Combined gas mileage:
11 L/100km
Fuel type:
Diesel
Transmission:
Automatic
Mileage:
90
Stock number:
TG225498
VIN:
3GTUUEE87TG225498

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car

$88,215

Etobicoke, ON
37 km away
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
Combined gas mileage:
11 L/100km
Fuel type:
Diesel
Interior colour:
Black
Transmission:
Automatic
Mileage:
10
Stock number:
WG100311
VIN:
3GTUUEE89TG100311

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car

$88,411

Collingwood, ON
97 km away
Year:
2026
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
3L I6 Diesel
Exterior colour:
GBA Onyx Black
Combined gas mileage:
11 L/100km
Fuel type:
Diesel
Interior colour:
HVD Jet Black/kalahari
Transmission:
Automatic
Mileage:
4
Stock number:
26241
VIN:
3GTUUEE88TG245985

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car

$88,606

Niagara Falls, ON
96 km away
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
Combined gas mileage:
11 L/100km
Fuel type:
Diesel
Interior colour:
Black
Transmission:
Automatic
Mileage:
5
Stock number:
431B12265
VIN:
3GTUUEE86TG232734

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car

$89,053

Toronto, ON
44 km away
Year:
2026
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
3L I6 Diesel
Exterior colour:
Silver
Combined gas mileage:
11 L/100km
Fuel type:
Diesel
Interior colour:
Black
Transmission:
Automatic
Mileage:
7
Stock number:
TG246161
VIN:
3GTUUEE80TG246161

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car

$89,069

Cambridge, ON
35 km away
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
Combined gas mileage:
11 L/100km
Fuel type:
Diesel
Interior colour:
Black
Transmission:
Automatic
Mileage:
10
Stock number:
260450
VIN:
3GTUUEE80TG200877

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car

$89,842

Port Perry, ON
96 km away
Year:
2026
Make:
GMC
Model:
Sierra 1500
Body type:
Pickup Truck
Doors:
4 doors
Drivetrain:
Four-Wheel Drive
Engine:
3L I6 Diesel
Exterior colour:
Silver
Combined gas mileage:
11 L/100km
Fuel type:
Diesel
Transmission:
Automatic
Mileage:
99
Stock number:
Z272087
VIN:
1GTUUEE81TZ272087

Preparing for a close up...

Photos coming soon

2026 GMC Sierra 1500

New car

$89,842

Port Perry, ON
96 km away
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
Combined gas mileage:
11 L/100km
Fuel type:
Diesel
Transmission:
Automatic
Mileage:
99
Stock number:
Z272357
VIN:
1GTUUEE84TZ272357

  1. Home
  2. / New Cars
  3. / GMC Sierra 1500
  4. / AT4
  5. / Ontario
  6. / Hearst
Reviews

5 Overall rating

(2 reviews)
Anonymous
5.0
Reviewed a 2019 GMC AT4 Crew Cab 4WD on Sep. 08, 2024

The truck had all the features I wanted and the price was in-line, or better with others in my search.

Amjad I
5.0
Reviewed a 2019 GMC AT4 Crew Cab 4WD on Aug. 06, 2024

Great prices. The truck that I purchased is in good condition and it looks like that it was serviced.

Connect with us
Download our app
Download on the App Store Get it on Google Play
  • Company
  • About CarGurus
  • Our team
  • Press
  • Investor relations
  • Price trends
  • Advertise with CarGurus
  • For dealers
  • Dealer signup
  • Dealer resources
  • Terms
  • Terms of use
  • Privacy policy
  • Interest-based ads
  • Security
  • Help
  • Help center
  • Contact us
    • United States (EN)
    • Estados Unidos (ES)
    • Canada (EN)
    • Canada (FR)
    • United Kingdom

© 2026 CarGurus, Inc., All Rights Reserved.