In Transit

Vehicle Summary

  • Location: Wolfe GMC Buick
  • Condition: New
  • Certified: Yes
  • Body Style: Crew Cab
  • Fuel Type: Diesel
  • KMS: 0
  • Engine: 6.6L Duramax Diesel
  • Transmission: 10-Speed Automatic
  • Drivetrain: Four Wheel Drive
  • Exterior Color: Onyx Black
  • Interior Color: Alpine Umber
  • City MPG:
  • Highway MPG:

New 2026 GMC Sierra 2500HD Denali Ultimate

Crew Cab Standard Box 4-Wheel Drive Denali Ultimate * Technology Pkg * Gooseneck/5th Wheel Prep Pkg * Heated/Ventilated Front Massage Seats * HD Surround Vision * Rear Camera Mirror * 6.6L Duramax Diesel Four Wheel Drive
Stock#: T4438339
VIN#: 1GT4UXEY4TF438339
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Vehicle Details

* Technology Pkg * Gooseneck/5th Wheel Prep Pkg * Heated/Ventilated Front Massage Seats * HD Surround Vision * Rear Camera Mirror *

Presenting the 2026 Gmc Sierra 2500hd Denali Ultimate in Onyx Black with an Alpine Umber leather interior, engineered for capability and comfort.

Powered by a Duramax 6.6L turbo-diesel V8 with 470 hp and 975 lb-ft of torque, paired to a 10-speed automatic transmission, this new truck is equipped for serious work. Key features include 4x4, gooseneck/5th wheel prep pkg, high idle switch, upfitter switch kit, rear axle 3.42 ratio, and a spray-on bed liner. Enjoy technologies like navigation, head-up display, HD Surround Vision system, and a Bose premium sound system. The cabin offers massaging and ventilated front seats, heated rear seats, adaptive cruise control, lane departure warning and cross-traffic alert. Benefit from power retractable assist steps, remote engine start, smart device integration and rain sensing wipers.

Stock # T4438339
AMVIC Licensed Dealer.

  • Onyx black
  • ENGINE DURAMAX 6.6L TURBO-DIESEL V8 B20-DIESEL COMPATIBLE (470 hp [350.5 kW] @ 2800 rpm 975 lb-ft of torque [1322 Nm] @ 1600 rpm) (STD)
  • Driver Adjustable Lumbar
  • Auxiliary Audio Input
  • Universal Garage Door Opener
  • Pass-Through Rear Seat
  • Power Windows
  • Steering Wheel Audio Controls
  • Seat-Massage
  • Aerial View Display System
  • MP3 Capability
  • Back-Up Camera
  • Heated Rear Seat(s)
  • Cross-Traffic Alert
  • AM/FM Stereo
  • Requires Subscription
  • Sliding Rear Window
  • Tires - Front All-Terrain
  • Conventional Spare Tire
  • Premium Sound System
  • Privacy Glass
  • Running Boards/Side Steps
  • Heated Front Seat(s)
  • Lane Departure Warning
  • Bluetooth Connection
  • Front Side Air Bag
  • Telematics
  • Fog Lamps
  • Rear Defrost
  • Rear Parking Aid
  • Auto-Dimming Rearview Mirror
  • MP3 Capability
  • Leather Steering Wheel
  • Power Mirror(s)
  • ABS
  • Tire Pressure Monitor
  • Locking/Limited Slip Differential
  • Climate Control
  • Power Door Locks
  • Floor Mats
  • Heated Front Seat(s)
  • Integrated Turn Signal Mirrors
  • Front Head Air Bag
  • Requires Subscription
  • Passenger Adjustable Lumbar
  • Tires - Rear All-Terrain
  • Passenger Air Bag Sensor
  • Keyless Start
  • Generic Sun/Moonroof
  • 4-Wheel Disc Brakes
  • Floor Mats
  • Heads-Up Display
  • Front Collision Mitigation
  • Variable Speed Intermittent Wipers
  • Auxiliary Audio Input
  • Automatic Highbeams
  • Back-Up Camera
  • Four Wheel Drive
  • Premium Sound System
  • Integrated Tailgate Step
  • Smart Device Integration
  • WiFi Hotspot
  • Seat-Massage
  • Front Collision Warning
  • Alpine umber, full grain leather seat trim
  • Bluetooth Connection
  • Power Windows
  • Mirror Memory
  • Traction Control
  • Rear Bench Seat
  • Rain Sensing Wipers
  • Bucket Seats
  • Tow Hitch
  • Cruise Control
  • Driver Air Bag
  • Driver Restriction Features
  • Passenger Air Bag
  • Heated Mirrors
  • Front Collision Mitigation
  • Keyless Entry
  • Remote Engine Start
  • Intermittent Wipers
  • Heads-Up Display
  • Cooled Front Seat(s)
  • Front Collision Warning
  • Aluminum Wheels
  • Auxiliary Audio Input
  • Daytime Running Lights
  • Lane Departure Warning
  • Bluetooth Connection
  • Rear Head Air Bag
  • Power Windows
  • Turbocharged
  • Power Door Locks
  • Power Folding Mirrors
  • Back-Up Camera
  • Heated Steering Wheel
  • Power Driver Seat
  • Front Collision Mitigation
  • Rear Defrost
  • Adaptive Cruise Control
  • Daytime Running Lights
  • Multi-Zone A/C
  • Bed Liner
  • Keyless Start
  • Power Retractable Running Boards
  • Front Collision Warning
  • Tow Hooks
  • Daytime Running Lights
  • Seat Memory
  • MP3 Capability
  • Requires Subscription
  • Blind Spot Monitor
  • Power Steering
  • Navigation System
  • Power Passenger Seat
  • Stability Control
  • Telematics
  • Security System
  • Back-Up Camera
  • Requires Subscription
  • Automatic Highbeams
  • Leather Seats
  • Sun/Moonroof
  • Adjustable Steering Wheel
  • Satellite Radio
  • Smart Device Integration

Vehicle Highlights

Back-Up Camera Back-Up Camera
4 wheel Drive 4 wheel Drive
Sun / Moonroof Sun / Moonroof
Heated Seats Heated Seats
Cooled Seat(s) Cooled Seat(s)

* 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 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 2026 GMC Sierra 2500HD and may not apply to this specific vehicle.

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