The 2025 GMC Sierra 2500HD Denali Final is a heavy-duty pickup truck that mixes energy, luxurious, and superior know-how. It’s the top-of-the-line mannequin within the Sierra 2500HD lineup and presents a variety of options that make it a super alternative for individuals who want a truck that may deal with robust jobs whereas additionally offering a cushty and refined driving expertise.
The Sierra 2500HD Denali Final is powered by a 6.6-liter Duramax turbo-diesel V8 engine that produces 445 horsepower and 910 lb-ft of torque. This engine is paired with a 10-speed Allison automated transmission and a four-wheel-drive system. The truck has a most towing capability of 36,000 kilos and a most payload capability of seven,442 kilos.