





Conquer the Canadian wilderness with the 2025 GMC Sierra 3500HD AT4: a powerhouse truck engineered for rugged terrain and ultimate comfort.
The 2025 GMC Sierra 3500HD AT4 is more than just a truck; it's a statement of power and sophistication. Designed for those who demand excellence, this Summit White beast is equipped with a formidable Duramax 6.6L Turbo-Diesel V8 engine, delivering a staggering 975 lb-ft of torque. Whether you're towing heavy loads or navigating challenging landscapes, the 10-speed automatic transmission and 4x4 drivetrain ensure you have the control and capability you need.
Inside, the Sierra 3500HD AT4 combines luxury with functionality. The spacious crew cab features leather seats with heating and cooling options, ensuring comfort in any climate. The advanced Technology Package includes a multicolour 15'' diagonal head-up display and a rear camera mirror, keeping you informed and in command at all times. With the AT4 Premium Plus Package, you'll enjoy a power sunroof and off-road high clearance steps, perfect for those adventurous weekends.
Safety is paramount, with features like automatic high beams, blind spot monitoring, and front collision mitigation. The integrated trailering app and trailer tire pressure monitor sensors make hauling a breeze, while the power retractable running boards add convenience and style. The GMC Sierra 3500HD AT4 is ready to tackle any challenge with unparalleled confidence.
Style, comfort, Technology, and safety you have come to expect from Preston GM. Situated in the heart of Langley, we invite you to explore our extensive range of new GM vehicles, apply for financing, see current offers, book a test drive, and more at www.prestongm.com. Trade in’s welcome.*
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