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Conquer the Canadian Terrain with the 2025 GMC Sierra 1500 AT4: Power Precision and Unmatched Capability for the Adventurous Spirit
Introducing the 2025 GMC Sierra 1500 AT4 a truck designed for those who demand more from their driving experience. This new Sierra 1500 finished in striking Summit White combines rugged capability with refined style. Beneath its robust exterior lies the heart of a beast—a Duramax 3.0L Turbo-Diesel I6 engine that delivers an impressive 305 horsepower and 495 lb-ft of torque. Paired with a 10-speed automatic transmission featuring electronic precision shift this powerhouse ensures smooth and responsive handling whether you're navigating city streets or tackling off-road trails.
The AT4's 4x4 drivetrain and crew cab configuration offer versatility and comfort making it perfect for both work and leisure. Inside the Jet Black/Kalahari interior exudes sophistication while the AT4 Preferred Package adds convenience with a universal home remote and rear sliding power window. The machined aluminum wheels with dark painted pockets not only enhance its bold appearance but also promise durability on any terrain. With features like Cruise Grade Braking and Powertrain Grade Braking the Sierra 1500 AT4 is engineered for those who seek adventure without compromising on safety and performance. Embrace the freedom of the open road with this exceptional truck.
Dean Cooley GM has been serving the Parkland area since 1995 and we are proud to have contributed to the area's automotive needs for almost three decades. Specializing in Chevrolet Buick and GMC vehicles along with certified pre-owned options we take pride in matching you with the perfect vehicle to suit your needs. Our in-house financial experts are dedicated to simplifying the financing and leasing process offering personalized solutions. At the heart of our operation lies our service department complete with a cutting-edge collision and glass center. Here we service all makes and models with meticulous precision and care. We also have a comprehensive parts department stocked with essential parts accessories and tires – all conveniently located under one roof. Visit us today at 1600 Main Street South in Dauphin and experience a new standard in the automotive industry. Dealer permit #1693.
* While every reasonable effort is made to ensure the accuracy of this information, we are not responsible for any errors or omissions contained on these pages. Please verify any information in question with Dean Cooley GM.
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.