In Transit

New 2025 GMC Sierra 2500HDAT4

AT4 4WD Crew Cab 159 Inch AT4 4WD Crew Cab Standard Box AT4 Pickup Crew Cab Four Wheel Drive 10-Speed Automatic 6.6L V8
BlackOnyx Black BlackJet Black with Kalahari accents
Stock#: T4282865
VIN#: 1GT4UPE73SF282865
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Vehicle Summary

  • Condition: New
  • Certified: Yes
  • Body Style: Crew Cab
  • Fuel Type: Gasoline
  • Mileage: 0
  • Engine: 6.6L V8
  • Transmission: 10-Speed Automatic
  • Drivetrain: Four Wheel Drive
  • Exterior Color: Onyx Black
  • Interior Color: Jet Black with Kalahari accents
  • City MPG:
  • Highway MPG:
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Vehicle Details

Tired of settling for ordinary? Introducing the 2025 GMC Sierra 2500HD AT4, a powerhouse of capability fused with luxury. Cloaked in a stunning Onyx Black exterior and a sleek Black interior with Kalahari accents and perforated front leather seat trim, this 4x4 beast is as sophisticated as it is rugged.

At the heart of the Sierra AT4 lies a potent 6.6L V8 engine, delivering a robust 401 hp and 464 lb-ft of torque, ready to tackle any adventure head-on. Its Automatic Transmission effortlessly manages this power, providing a smooth and responsive driving experience.

Equipped with an array of high-value features, this Sierra offers a suite of safety technologies like Forward Collision Alert and Lane Departure Warning, and a Blind Spot Monitor to keep you safe on every journey. The Automatic High Beams light the way, while the Rain Sensing Wipers adapt to the ever-changing Canadian weather.

Navigating the road or the off-beaten path is a breeze with its state-of-the-art Navigation System, and when the trail becomes challenging, the Locking/Limited Slip Differential and Tow Hooks come into play. The Tow Hitch ensures that hauling your boat to the lake on a clear summer's day is hassle-free.

Experience unparalleled comfort with both Heated and Cooled Front Seats, a Heated Steering Wheel, and Heated Rear Seats ensuring every passenger's pleasure. Start your journey with ease thanks to Keyless Start and Remote Engine Start, and enjoy your favourite tunes through the Bose Premium Speakers or stay connected with onboard Wi-Fi Hotspot and Bluetooth Connection capabilities.

Moreover, Automatic High Beams ensure clear visibility as the daylight wanes. The Bed Liner protects your cargo space, and with the Adaptive Cruise Control set, you can relax on the long drives.

For added convenience, this truck features the innovative Aerial View Display System, a Back-Up Camera, and a Rear Parking Aid, making maneuvering and parking in tight spaces a breeze. The Integrated Tailgate Step further enhances accessibility, adding another layer of utility to the already impressive AT4.

Elevate your work and play with the 2025 GMC Sierra 2500HD AT4, a superior choice for those seeking power combined with luxury. For more information on this spectacular vehicle, refer to Stock # T4282865.

AMVIC-licensed business.

  • Onyx black
  • ENGINE 6.6L V8 WITH DIRECT INJECTION AND VARIABLE VALVE TIMING GASOLINE (401 hp [299 kW] @ 5200 rpm 464 lb-ft of torque [629 N-m] @ 4000 rpm) (STD)
  • Front Collision Warning
  • Power Windows
  • Conventional Spare Tire
  • Front Collision Mitigation
  • ABS
  • Lane Departure Warning
  • Keyless Start
  • Tires - Front All-Terrain
  • Power Steering
  • Climate Control
  • Power Windows
  • Rain Sensing Wipers
  • Keyless Start
  • Driver Adjustable Lumbar
  • Passenger Air Bag
  • Front Side Air Bag
  • Blind Spot Monitor
  • Power Driver Seat
  • Auxiliary Audio Input
  • Fog Lamps
  • Pass-Through Rear Seat
  • Bluetooth Connection
  • Daytime Running Lights
  • Floor Mats
  • Passenger Air Bag Sensor
  • Navigation System
  • Security System
  • Back-Up Camera
  • Cross-Traffic Alert
  • WiFi Hotspot
  • Front Collision Warning
  • Automatic Highbeams
  • Front Collision Warning
  • Auto-Dimming Rearview Mirror
  • Privacy Glass
  • Driver Restriction Features
  • Traction Control
  • Requires Subscription
  • AM/FM Stereo
  • Passenger Adjustable Lumbar
  • Requires Subscription
  • Front Collision Mitigation
  • Telematics
  • Smart Device Integration
  • MP3 Capability
  • Auxiliary Audio Input
  • Seat Memory
  • Stability Control
  • Integrated Turn Signal Mirrors
  • Multi-Zone A/C
  • Premium Sound System
  • Daytime Running Lights
  • Integrated Tailgate Step
  • Intermittent Wipers
  • Jet black with kalahari accents, perforated front leather seat trim
  • Locking/Limited Slip Differential
  • Automatic Highbeams
  • Tow Hitch
  • Four Wheel Drive
  • Tires - Rear All-Terrain
  • 4-Wheel Disc Brakes
  • Running Boards/Side Steps
  • Aluminum Wheels
  • Tow Hooks
  • Power Door Locks
  • Remote Engine Start
  • Daytime Running Lights
  • Back-Up Camera
  • Heated Rear Seat(s)
  • Bucket Seats
  • MP3 Capability
  • Mirror Memory
  • Keyless Entry
  • Aerial View Display System
  • Power Mirror(s)
  • Heated Steering Wheel
  • Bluetooth Connection
  • Requires Subscription
  • Telematics
  • Lane Departure Warning
  • Power Windows
  • Front Collision Mitigation
  • Requires Subscription
  • Power Door Locks
  • MP3 Capability
  • Heated Front Seat(s)
  • Front Head Air Bag
  • Heated Mirrors
  • Adaptive Cruise Control
  • Cruise Control
  • Power Folding Mirrors
  • Smart Device Integration
  • Rear Defrost
  • Power Passenger Seat
  • Floor Mats
  • Satellite Radio
  • Variable Speed Intermittent Wipers
  • Cooled Front Seat(s)
  • Leather Seats
  • Auxiliary Audio Input
  • Rear Bench Seat
  • Steering Wheel Audio Controls
  • Rear Parking Aid
  • Adjustable Steering Wheel
  • Driver Air Bag
  • Rear Head Air Bag
  • Bed Liner
  • Bluetooth Connection
  • Heated Front Seat(s)
  • Tire Pressure Monitor

Vehicle Highlights

Back-Up Camera Back-Up Camera
Heated Seats Heated Seats
Cooled Seat(s) Cooled Seat(s)
Remote Start Remote Start
Keyless Start Keyless Start

* All prices listed are in Canadian Dollars. Price displayed for the province of Alberta, includes dealer-installed accessories, pre-installed products and services and equipment physically attached to the vehicle. The advertised price does not include GST or cost of financing.

Effective September 1st, 2022, vehicles sold in Canada above $100,000 pre-tax retail price may be subject to a luxury tax of either 20% on the amount above $100,000 or a flat 10% on the full value. This tax is in addition to the Provincial Sales Tax (PST) and the Goods and Services Tax (GST). For official information, refer to the Government of Canada website.

Fuel consumption ratings and estimates based on GM testing in accordance with Government of Canada approved test methods. Refer to vehicles.nrcan.gc.ca for details.Your actual fuel consumption may vary.

The features and options listed are for the New 2025 GMC Sierra 2500HD and may not apply to this specific vehicle.

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