2025 GMC Sierra 3500HD AT4
$108,313
Plus Taxes & LicensingTake on any challenge with the New 2025 GMC Sierra 3500 HD AT4, a heavy-duty truck built for both rugged off-road adventures and serious towing power. Finished in a sleek Onyx Black exterior and paired with a premium Jet Black and Kalahari interior, this truck makes a bold statement on and off the road. Under the hood, the legendary 6.6L Duramax Turbo-Diesel V8 engine delivers exceptional power and torque, making light work of heavy loads. Paired with an AllisonĀ® 10-speed automatic transmission, you get smooth, efficient performance whether towing, hauling, or off-roading. Designed with capability in mind, the AT4 trim comes equipped with off-road suspension, skid plates, all-terrain tires, and an advanced 4WD system to handle tough terrain with confidence. Inside, the cabin is as refined as it is rugged, featuring heated and ventilated front seats, premium leather accents, a large infotainment touchscreen with wireless Apple CarPlay & Android Auto, and advanced driver-assist technology. Upgrades include the AT4 Premium Plus Package with power sunroof, rear camera mirror, multicolour head up display, off-road high clearance steps and more. Whether you need a powerhouse for work or an adventure-ready truck, the 2025 GMC Sierra 3500 HD AT4 delivers on every front. Contact us today to experience it for yourself! AMVIC LICENSED DEALER
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