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2021 GMC Sierra 1500 Crew Cab Short Box 4-Wheel Drive AT4 
in Oshawa 

55,223 km
 Automatic
Ext: White
Summit White
2021 GMC Sierra-1500 used pre-owned, Ext:White, int:, Crew Cab Short Box 4-Wheel Drive AT4, 56984. Mills Motors Buick GMC. U0084-1
  • 2021 GMC Sierra-1500 used pre-owned, Ext:White, int:, Crew Cab Short Box 4-Wheel Drive AT4, 56984. Mills Motors Buick GMC. U0084-1
    GMC Sierra-1500 2021 - Photo #1
  • 2021 GMC Sierra-1500 used pre-owned, Ext:White, int:, Crew Cab Short Box 4-Wheel Drive AT4, 56984. Mills Motors Buick GMC. U0084-2
    GMC Sierra-1500 2021 - Photo #2
  • 2021 GMC Sierra-1500 used pre-owned, Ext:White, int:, Crew Cab Short Box 4-Wheel Drive AT4, 56984. Mills Motors Buick GMC. U0084-3
    GMC Sierra-1500 2021 - Photo #3
  • 2021 GMC Sierra-1500 used pre-owned, Ext:White, int:, Crew Cab Short Box 4-Wheel Drive AT4, 56984. Mills Motors Buick GMC. U0084-4
    GMC Sierra-1500 2021 - Photo #4
  • 2021 GMC Sierra-1500 used pre-owned, Ext:White, int:, Crew Cab Short Box 4-Wheel Drive AT4, 56984. Mills Motors Buick GMC. U0084-5
    GMC Sierra-1500 2021 - Photo #5
  • 2021 GMC Sierra-1500 used pre-owned, Ext:White, int:, Crew Cab Short Box 4-Wheel Drive AT4, 56984. Mills Motors Buick GMC. U0084-6
    GMC Sierra-1500 2021 - Photo #6
  • 2021 GMC Sierra-1500 used pre-owned, Ext:White, int:, Crew Cab Short Box 4-Wheel Drive AT4, 56984. Mills Motors Buick GMC. U0084-7
    GMC Sierra-1500 2021 - Photo #7
  • 2021 GMC Sierra-1500 used pre-owned, Ext:White, int:, Crew Cab Short Box 4-Wheel Drive AT4, 56984. Mills Motors Buick GMC. U0084-8
    GMC Sierra-1500 2021 - Photo #8
  • 2021 GMC Sierra-1500 used pre-owned, Ext:White, int:, Crew Cab Short Box 4-Wheel Drive AT4, 56984. Mills Motors Buick GMC. U0084-9
    GMC Sierra-1500 2021 - Photo #9
  • 2021 GMC Sierra-1500 used pre-owned, Ext:White, int:, Crew Cab Short Box 4-Wheel Drive AT4, 56984. Mills Motors Buick GMC. U0084-10
    GMC Sierra-1500 2021 - Photo #10
  • 2021 GMC Sierra-1500 used pre-owned, Ext:White, int:, Crew Cab Short Box 4-Wheel Drive AT4, 56984. Mills Motors Buick GMC. U0084-11
    GMC Sierra-1500 2021 - Photo #11
  • 2021 GMC Sierra-1500 used pre-owned, Ext:White, int:, Crew Cab Short Box 4-Wheel Drive AT4, 56984. Mills Motors Buick GMC. U0084-12
    GMC Sierra-1500 2021 - Photo #12
  • 2021 GMC Sierra-1500 used pre-owned, Ext:White, int:, Crew Cab Short Box 4-Wheel Drive AT4, 56984. Mills Motors Buick GMC. U0084-13
    GMC Sierra-1500 2021 - Photo #13
  • 2021 GMC Sierra-1500 used pre-owned, Ext:White, int:, Crew Cab Short Box 4-Wheel Drive AT4, 56984. Mills Motors Buick GMC. U0084-14
    GMC Sierra-1500 2021 - Photo #14
  • 2021 GMC Sierra-1500 used pre-owned, Ext:White, int:, Crew Cab Short Box 4-Wheel Drive AT4, 56984. Mills Motors Buick GMC. U0084-15
    GMC Sierra-1500 2021 - Photo #15
  • 2021 GMC Sierra-1500 used pre-owned, Ext:White, int:, Crew Cab Short Box 4-Wheel Drive AT4, 56984. Mills Motors Buick GMC. U0084-16
    GMC Sierra-1500 2021 - Photo #16
  • 2021 GMC Sierra-1500 used pre-owned, Ext:White, int:, Crew Cab Short Box 4-Wheel Drive AT4, 56984. Mills Motors Buick GMC. U0084-17
    GMC Sierra-1500 2021 - Photo #17
  • 2021 GMC Sierra-1500 used pre-owned, Ext:White, int:, Crew Cab Short Box 4-Wheel Drive AT4, 56984. Mills Motors Buick GMC. U0084-18
    GMC Sierra-1500 2021 - Photo #18
  • 2021 GMC Sierra-1500 used pre-owned, Ext:White, int:, Crew Cab Short Box 4-Wheel Drive AT4, 56984. Mills Motors Buick GMC. U0084-19
    GMC Sierra-1500 2021 - Photo #19
  • 2021 GMC Sierra-1500 used pre-owned, Ext:White, int:, Crew Cab Short Box 4-Wheel Drive AT4, 56984. Mills Motors Buick GMC. U0084-20
    GMC Sierra-1500 2021 - Photo #20
  • 2021 GMC Sierra-1500 used pre-owned, Ext:White, int:, Crew Cab Short Box 4-Wheel Drive AT4, 56984. Mills Motors Buick GMC. U0084-21
    GMC Sierra-1500 2021 - Photo #21
  • 2021 GMC Sierra-1500 used pre-owned, Ext:White, int:, Crew Cab Short Box 4-Wheel Drive AT4, 56984. Mills Motors Buick GMC. U0084-22
    GMC Sierra-1500 2021 - Photo #22
  • 2021 GMC Sierra-1500 used pre-owned, Ext:White, int:, Crew Cab Short Box 4-Wheel Drive AT4, 56984. Mills Motors Buick GMC. U0084-23
    GMC Sierra-1500 2021 - Photo #23
  • 2021 GMC Sierra-1500 used pre-owned, Ext:White, int:, Crew Cab Short Box 4-Wheel Drive AT4, 56984. Mills Motors Buick GMC. U0084-24
    GMC Sierra-1500 2021 - Photo #24
  • 2021 GMC Sierra-1500 used pre-owned, Ext:White, int:, Crew Cab Short Box 4-Wheel Drive AT4, 56984. Mills Motors Buick GMC. U0084-25
    GMC Sierra-1500 2021 - Photo #25
  • 2021 GMC Sierra-1500 used pre-owned, Ext:White, int:, Crew Cab Short Box 4-Wheel Drive AT4, 56984. Mills Motors Buick GMC. U0084-26
    GMC Sierra-1500 2021 - Photo #26
Taxes are excluded (unless selected otherwise). While we strive to ensure that the information on this website is accurate, we recommend contacting us directly to verify details and obtain additional information about the vehicle.

Vehicle History 

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2021 GMC Sierra 1500 - Specifications 

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Highway
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  • Model: Sierra 1500
  • Trim Level: Crew Cab Short Box 4-Wheel Drive AT4
  • Category: Trucks
  • Exterior Colour: Summit White
  • Passengers: 4
  • Doors: 4
  • Kilometers: 55,223 km
  • Stock #: U0084
  • VIN: 3GTP9EED7MG359845
  • See options
  • Drive train: Four-wheel drive
  • Transmission: Automatic
  • Fuel: Gas
  • Truck bed length: 69"
  • Towing capacity up to: 4172kg
  • Engine: 5.3 L
  • Cylinders: V8
  • Price: 56,984

Top awards of the 2021 GMC Sierra 1500 

Best Full-Size Truck for Work

Automobile Journalists Association of Canada

Best Buy - Large Pickup Truck Category

Car Guide

Truck of the Year in Quebec

Quebec Automobile Journalists Association

2021 GMC Sierra 1500 - Description 

2021 GMC Sierra 1500 Crew Cab Short Box 4-Wheel Drive AT4

2021 GMC Sierra 1500 - Options 

2021 GMC Sierra 1500 - Technical Specifications 

  • Fuel:
  • Fuel efficiency:  
    • City: Liters / 100 Km
    • Highway: Liters / 100 Km
  • Horse Power: Hp at Rpm
  • Torque: Lbs at Rpm
  • Trunk space: Liters
  • Vehicle weight: Kg
  • Length: mm
  • Width: mm
  • Height: mm
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While we strive to ensure that the information on this website is accurate, we recommend contacting us directly to verify details and obtain additional information about the vehicle, including confirmation of prices, colors, trims, options, and other specifications.
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