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Command the Road with Power and Precision: The 2025 GMC Sierra 1500 AT4 is the Ultimate Truck for Adventurers Seeking Unmatched Performance and Cutting-Edge Technology.
Introducing the 2025 GMC Sierra 1500 AT4 a masterpiece of engineering that caters to those who demand more from their truck. This new rugged beast is designed for the modern adventurer who values both power and innovation. At its heart lies the formidable 6.2L ECOTEC3 V8 engine delivering an impressive 420 horsepower and 460 lb-ft of torque. With Dynamic Fuel Management it offers efficiency without compromising on performance. The 10-speed automatic transmission with electronic precision shift ensures smooth and responsive handling whether you're navigating city streets or tackling off-road trails.
The Sierra 1500 AT4 doesn’t just perform; it excels in technology. The Technology Package featuring a multicolour 15'' diagonal head-up display and a bed view camera keeps you informed and in control. The rear camera mirror provides unparalleled visibility enhancing safety and convenience. Its Titanium Rush Metallic exterior paired with Jet Black/Kalah interior exudes sophistication and style. The AT4 Preferred Package with amenities like a universal home remote and rear sliding power window adds a touch of luxury to every journey. Embrace the ultimate driving experience with the GMC Sierra 1500 AT4 where power meets precision.
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.