2026 GMC Sierra 2500HD AT4 * AT4 Premium Plus Pkg * Power Sunroof * Rear Camera Mirror * Head-Up Display * Max Trailering Pkg * Gooseneck/5th Wheel Prep Pkg * Heated/Vented Front Seats * Heated Second Row Seats * Bose Speakers * 6.6L Duramax Diesel [0]

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Vehicle Summary

Condition: New
Certified: Yes
Body Style: Pickup
Fuel Type: Diesel
KMS: 0
Engine: 6.6L Duramax Diesel
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

* AT4 Premium Plus Pkg * Power Sunroof * Rear Camera Mirror * Head-Up Display * Max Trailering Pkg * Gooseneck/5th Wheel Prep Pkg * Heated/Vented Front Seats * Heated Second Row Seats * Bose Speakers * Arrive in powerful style with the 2026 GMC Sierra 2500HD AT4, finished in sharp Onyx Black with a striking Jet Black interior accented by Kalahari. This robust truck comes equipped with a 6.6L Duramax Diesel Engine that outputs an impressive 470 hp and 975 lb-ft of torque, paired with a 10-speed automatic transmission for seamless power delivery. Its 4x4 capability makes it a reliable partner for both work and adventure. Key features include the HD Surround Vision System and Blind Spot Monitor for enhanced safety, along with Adaptive Cruise Control for a smoother journey. Experience the luxury of seats- both heated and ventilated front seats, heated second row seats, and a heated steering wheel- for maximum comfort in any weather. The integrated navigation system ensures you're always on track, while the smart device integration keeps you connected. The vehicle is designed with convenience in mind, featuring remote engine start and a power folding mirror system. For those needing additional utility, it includes a Gooseneck/5th Wheel Prep Pkg, a Max Trailering Pkg, and a spray-on Bed Liner optimised for heavy-duty use. Rear Cross Traffic Alert and a comprehensive array of safety features like Lane Departure Warning and Front Collision Alert bolster driver confidence. A perfect blend of toughness, comfort, and cutting-edge technology, this GMC Sierra is ready to tackle any challenge that comes your way. Stock # T4364723 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) (Includes (K05) engine block heater.)
Aerial View Display System
Smart Device Integration
Power Door Locks
Adjustable Steering Wheel
Passenger Air Bag Sensor
Keyless Entry
Auto-Dimming Rearview Mirror
Rear Bench Seat
Back-Up Camera
WiFi Hotspot
Rear Defrost
Requires Subscription
Bluetooth Connection
Power Windows
Steering Wheel Audio Controls
Requires Subscription
Multi-Zone A/C
Heated Steering Wheel
Locking/Limited Slip Differential
Conventional Spare Tire
Power Folding Mirrors
Cruise Control
Keyless Start
Front Collision Mitigation
Front Collision Warning
Stability Control
Automatic Highbeams
Power Passenger Seat
Heated Front Seat(s)
ABS
Driver Air Bag
MP3 Capability
Power Mirror(s)
Integrated Turn Signal Mirrors
Security System
Remote Engine Start
Front Side Air Bag
Floor Mats
Variable Speed Intermittent Wipers
Requires Subscription
Bluetooth Connection
Tires - Rear All-Terrain
Bluetooth Connection
Privacy Glass
Seat Memory
Front Head Air Bag
Passenger Adjustable Lumbar
Daytime Running Lights
Traction Control
Power Windows
Cross-Traffic Alert
Heated Front Seat(s)
Power Steering
Back-Up Camera

Jet black with kalahari accents, perforated front leather seat trim
Tow Hooks
Blind Spot Monitor
Heated Mirrors
4-Wheel Disc Brakes
Aluminum Wheels
Front Collision Warning
Tow Hitch
Power Windows
MP3 Capability
Rear Head Air Bag
Driver Adjustable Lumbar
AM/FM Stereo
Mirror Memory
Power Driver Seat
Heated Rear Seat(s)
Integrated Tailgate Step
Lane Departure Warning
Keyless Start
Climate Control
Front Collision Mitigation
Fog Lamps
Telematics
Daytime Running Lights
Automatic Highbeams
Front Collision Mitigation
Premium Sound System
Lane Departure Warning
Front Collision Warning
Auxiliary Audio Input
Requires Subscription
Passenger Air Bag
Adaptive Cruise Control
Daytime Running Lights
Auxiliary Audio Input
Rear Parking Aid
Leather Seats
Power Door Locks
Satellite Radio
Four Wheel Drive
Rain Sensing Wipers
Navigation System
Floor Mats
Driver Restriction Features
Cooled Front Seat(s)
Pass-Through Rear Seat
Intermittent Wipers
Smart Device Integration
Tire Pressure Monitor
Telematics
MP3 Capability
Bucket Seats
Running Boards/Side Steps
Auxiliary Audio Input
Bed Liner
Tires - Front All-Terrain

Vehicle Highlights

All advertised vehicles are subject to actual dealer availability. Certain vehicles listed may not be available, or may have different prices. Prices exclude state tax, license, document preparation fee, smog fee, and finance charges, if applicable. Vehicle option and pricing are subject to change. Prices include all dealer rebates and dealer incentives. Pricing and availability varies by dealership. Please check with your dealer for more information. Prices do not include dealer charges, such as advertising, that can vary by manufacturer or region, or costs for selling, preparing, displaying or financing the vehicle. Images displayed may not be representative of the actual trim level of a vehicle. Colors shown are the most accurate representations available. However, due to the limitations of web and monitor color display, we cannot guarantee that the colors depicted will exactly match the color of the car. Information provided is believed accurate but all specifications, pricing, and availability must be confirmed in writing (directly) with the dealer to be binding. Neither the Dealer nor Catalyst IQ is responsible for any inaccuracies contained herein and by using this application you the customer acknowledge the foregoing and accept such terms.

Net Price DOES NOT include dealer or vendor installed upgrades, accessories, or added after market items. Those products are OPTIONAL and can be purchased for an additional cost. Call For Details!*

Final prices are price shown plus government fees and taxes, any finance charges, any dealer document preparation charge, and any emission testing charge.

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.

New 2026 GMC Sierra 2500HD

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