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From daily driving to heavy-duty hauling, there’s precious little that the 2026 GMC Sierra 1500 can’t do for the Phoenix driver. Available in eight unique trims from the baseline Pro to the off-road-ready AT4X and the mighty Denali Ultimate, and powered by no fewer than four engines, the 2026 GMC Sierra 1500 lineup is as formidable as it is versatile. Learn more about the specs of the GMC Sierra 1500 with Liberty GMC, Inc. research guide.
All of our Phoenix drivers who tow and haul around worksites know that when it comes to a reliable truck, steadfast performance and durability are of the utmost importance. That’s why drivers come to us to invest in the 2025 GMC Sierra. With four impressive engines to choose from, a variety of bed and cab sizes, and a wide range of towing and cargo management features, the GMC Sierra is ready to work as hard as you do.