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The 2026 GMC Sierra 3500HD is priced from $67,799 to $128,799, depending on configuration and trim. Built for heavy-duty performance, it offers multiple cab and bed options, advanced trailering technology, and powerful engine choices, including a robust Duramax turbo-diesel. Standard equipment emphasizes durability and capability, while higher trims add luxury touches such as premium interiors, advanced infotainment, and driver-assistance features. With its combination of towing strength, modern technology, and customizable setups, the Sierra 3500HD stands out as a versatile workhorse that can also deliver comfort and refinement on long hauls.
