The 2023 GMC Sierra 2500HD has two engine options: a 6.6-liter V8 gas engine and a 6.6-liter Duramax diesel engine. The gas engine produces 401 horsepower and 464 lb-ft of torque, while the diesel engine churns out 445 horsepower and an impressive 910 lb-ft of torque. Both engines are paired with a 10-speed automatic transmission that provides smooth and responsive shifting. The truck has a maximum towing capacity of 14,500 pounds with the gas engine, while the diesel engine can tow up to 18,510 pounds. The truck also comes with features like the ProGrade Trailering System, which includes a trailer app, trailer light test, and trailer electrical diagnostics, making towing a breeze. GMC has equipped the 2023 Sierra 2500HD with advanced trailering technologies, making towing safer and more convenient. The truck features class-leading 15-camera views that provide a clear view of the surroundings, making maneuvering and parking with a trailer easier than ever before. The truck also features a trailer brake controller, hill descent control, and trailer sway control, among other features. Test drive it at Fox Buick GMC today.
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