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VIN #1GT49VEY4MF139392

stock # P9392

2021 GMC Sierra 3500HD

AT4

3M | Remote Start | Allison Transmission | Side Steps | Multi-Pro Tailgate | Heated & Cooled Seats

Pre-Owned In Stock
20
  • 2021 GMC Sierra 3500HD AT4-0
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  • 2021 GMC Sierra 3500HD AT4-0
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  • 2021 GMC Sierra 3500HD AT4-6
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$72,978*
(GST), licensing, insurance & registration not included.
*Offer Details

(Expiry November 14, 2025)

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2021 GMC Sierra 3500HD AT4 Duramax 4x4; 3M, Remote Start, Allison Transmission, Crew Cab, Side Steps, Multi-Pro Tailgate, Heated & Cooled Seats and Alloy Rims.

The 2021 GMC Sierra 3500HD AT4 Duramax is built to handle the toughest jobs while keeping comfort and technology at the forefront. Under the hood, it’s powered by a 6.6L Duramax Turbo-Diesel V8 paired with the Allison 10-speed automatic transmission, delivering outstanding strength and reliability. With impressive towing capability of up to 36,000 lbs when properly equipped, this truck is ready for heavy hauls and demanding work.

Inside, the AT4 blends rugged design with upscale features like heated and cooled leather seats, heated rear seats, a heated steering wheel, and driver memory settings for personalized comfort. Modern tech includes a premium sound system, WiFi hotspot, satellite radio, Bluetooth, and smart device integration, along with advanced safety features such as a back-up camera, lane-aware systems, and stability control.

The exterior is built for function with running boards, tow hooks, a factory spray-in bed liner, integrated tailgate step, and a heavy-duty tow hitch. Aluminum wheels, fog lamps, and power-folding heated mirrors with signal integration complete its bold look. The Sierra 3500HD AT4 offers the perfect combination of muscle, capability, and premium refinement for work or play.

Stock#P9392

*Every reasonable effort is made to ensure the accuracy of the information listed above. Vehicle pricing, incentives, options (including standard equipment), and technical specifications may not match the exact vehicle displayed. Please confirm with a sales representative the accuracy of this information.*


Specifications

# stock P9392
VIN # 1GT49VEY4MF139392
Fuel Diesel
Ext. Color Summit White
Drivetrain 4x4
Int. color Jet Black With Kalahari Accents
Trim AT4
Transmission Automatic
Mileage 118406
Bodystyle Pickup - Crew Cab
Doors 4
Passengers 5
Cylinders 6.6L V8 Duramax Turbo-Diesel - 8 cyl.
Frame Pickup
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Options

  • Driver Air Bag
  • Passenger Air Bag
  • Passenger Air Bag On/Off Switch
  • Front Side Air Bag
  • Front Head Air Bag
  • Rear Head Air Bag
  • Climate Control
  • Multi-Zone A/C
  • A/C
  • Security System
  • AM/FM Stereo
  • ABS
  • 4-Wheel Disc Brakes
  • Cruise Control
  • Rear Defrost
  • Floor Mats
  • Daytime Running Lights
  • Keyless Entry
  • Power Door Locks
  • Heated Mirrors
  • Power Mirror(s)
  • Running Boards/Side Steps
  • Power Driver Seat
  • Power Passenger Seat
  • Pass-Through Rear Seat
  • Leather Seats
  • Bucket Seats
  • Power Steering
  • Adjustable Steering Wheel
  • Conventional Spare Tire
  • Traction Control
  • Aluminum Wheels
  • Power Windows
  • Satellite Radio
  • MP3 Capability
  • Fog Lamps
  • Heated Front Seat(s)
  • Privacy Glass
  • Steering Wheel Audio Controls
  • Power Outlet
  • Auto-Dimming Rearview Mirror
  • Integrated Turn Signal Mirrors
  • Mirror Memory
  • Driver Adjustable Lumbar
  • Passenger Adjustable Lumbar
  • Seat Memory
  • Leather Steering Wheel
  • Tow Hitch
  • Tow Hooks
  • Tire Pressure Monitor
  • Bluetooth Connection
  • Telematics
  • Bed Liner
  • Remote Engine Start
  • Back-Up Camera
  • Stability Control
  • Keyless Start
  • Auxiliary Audio Input
  • Heated Rear Seat(s)
  • Cooled Front Seat(s)
  • Power Folding Mirrors
  • HD Radio
  • Rear Bench Seat
  • Passenger Air Bag Sensor
  • Heated Steering Wheel
  • WiFi Hotspot
  • Smart Device Integration
  • Driver Restriction Features
  • Requires Subscription
  • Integrated Tailgate Step
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