The 2025 GMC Sierra 3500 is a heavy-duty pickup truck that is part of the Sierra lineup. It is known for its powerful engine, spacious interior, and advanced technology features. The 2025 model is expected to continue to offer these benefits, along with some new updates and improvements.
One of the most important features of the Sierra 3500 is its powerful engine. The 2025 model is expected to come with a 6.6-liter Duramax diesel engine that produces 450 horsepower and 950 lb-ft of torque. This engine provides plenty of power for towing and hauling heavy loads. The Sierra 3500 also has a spacious interior with seating for up to six people. The interior is well-equipped with comfortable seats, plenty of legroom and headroom, and a variety of amenities. Additionally, the Sierra 3500 comes with a number of advanced technology features, including a touchscreen infotainment system, a Bose premium audio system, and a suite of driver-assistance systems.