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New 2025 GMC Sierra 3500HD AT4
Wolfe Price Excludes applicable tax and cost of financing.
Vehicle Summary
- Condition: New
- Certified: Yes
- Body Style: Pickup
- Fuel Type: Diesel Fuel
- KMS: 100
- Engine: 6.6L Duramax Diesel
- Transmission: Allison 10-Speed Automatic
- Drivetrain: Four Wheel Drive
- Exterior Color: Onyx Black
- Interior Color: Jet Black with Kalahari accents
- City MPG:
- Highway MPG:
Vehicle Details
The 2025 GMC Sierra 3500HD AT4 in Onyx Black is a powerful and rugged heavy-duty pickup, designed to conquer demanding tasks while providing a refined and tech-forward driving experience. Its commanding Onyx Black exterior, accentuated by LED headlights, fog lights, and taillights, 20-inch black aluminum wheels, and power retractable assist steps, projects a bold and capable presence. The AT4 trim enhances its off-road credentials, making it ready for any adventure. Inside, the Jet Black/Kalahari interior offers a sophisticated and functional environment. Heated and ventilated seats, a heated steering wheel with audio controls, and dual-zone climate control ensure maximum comfort in any weather. The centerpiece is a large 13.4-inch touchscreen infotainment system, providing seamless access to navigation, entertainment, and vehicle settings. A 12.3-inch driver information center keeps essential driving data readily visible, while a premium Bose speaker system delivers an immersive audio experience. Under the hood, a formidable 6.6L Duramax Diesel engine, paired with a smooth and responsive Allison 10-speed automatic transmission, delivers exceptional torque and towing capabilities. This powertrain provides a seamless blend of raw power and refined performance, making the Sierra 3500HD AT4 a true workhorse. Safety is paramount, with a comprehensive suite of advanced safety features including Forward Collision Alert, Front Pedestrian Braking, Following Distance Indicator, Front and Rear Parking Assist, Rear Cross Traffic Alert, Rear Cross Traffic Braking, and Rear Pedestrian Alert, all working to enhance driver awareness and help prevent potential hazards. The 2025 GMC Sierra 3500HD AT4 in Onyx Black is a well-equipped and highly capable truck that offers a compelling combination of rugged off-road capability, luxurious comfort, and cutting-edge technology. Stock Number: T4118123 AMVIC LICENSED DEALER
Vehicle Highlights
Back-Up Camera
Heated Seats
Cooled Seat(s)
Remote Start
Keyless Start
All prices listed are in Canadian Dollars unless otherwise stated. Prices for the provinces of Ontario, Alberta and British Columbia include dealer-installed accessories, pre-installed products and services, optional equipment physically attached to the vehicle, freight charges, emissions testing fees, applicable administration fees, pre-delivery expenses such as inspection and AMVIC levy but do not include taxes, insurance, licensing fees or any costs associated with financing or leasing. For all other provinces (excluding Quebec), prices exclude taxes, insurance, licensing and other applicable fees. Price may not include dealer installed options, accessories, administration fees and other dealer charges. Please contact the dealership for verification or if you would like more information on this vehicle. *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. 0% interest rate may not be compatible with other offers in regards with cash pricing on new vehicle incentive programs. Cash pricing credits are not compatible/stackable with finance offers and interest rates. Please see in-store or contact the dealership for full details on cash pricing, finance pricing or lease pricing. PAYMENT DISPLAYED EXCLUDES GST AND DEALER FEES. CONTACT DEALER FOR EXACT PAYMENT.
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 3500HD and may not apply to this specific vehicle.
