2023 GMC Sierra 3500 HD

The 2023 GMC Sierra 3500 HD has five trim levels: Pro, SLE, SLT, AT4, and Denali. It's also available in nine exterior colors: Summit White, Onyx Black, Cardinal Red, Quicksilver Metallic, Pacific Blue Metallic, Forest Metallic, Ebony Twilight Metallic, Cayenne Red, and White Frost. Continue customizing your 2023 GMC Sierra 3500 HD with your choice of 18- or 20-inch machined aluminum wheels. Whether you choose a bold color pattern or something more subtle, the wide, heavy Sierra 3500 HD frame stands out. Its raised height and sturdy truck bed also give the Sierra 3500 a functional appeal.

2023 GMC Sierra 3500 HD drivers can choose between two engine choices. The first option is a 6.6-liter V-8 engine paired with a six-speed automatic transmission for 401 horsepower and 464 pound-feet of torque. An upgraded 6.6-liter Duramax V-8 diesel engine is also available, which comes paired with a 10-speed automatic transmission for 445 horsepower with 910 pound-feet of torque. GMC allows drivers to choose between a single or dual-rear-wheel axle, which offers control over stability and traction.

The 2023 GMC Sierra 3500 HD was designed to perform well. With the upgraded engine, the Sierra 3500 HD can tow up to 20,000 pounds. Add a gooseneck trailer, and the maximum towing capability increases to 35,500 pounds. The available multifunctional tailgate improves the functionality of the Sierra 3500 HD. The MultiPro tailgate offers six valuable functions, including a primary gate, an inner gate, and an inner work surface. Drivers can also add LED lighting and moveable tie-downs to the truck bed for even more functionality. Sierra 3500 HD drivers can also remotely control their truck bed settings via the GMC app.

The spacious 2023 GMC Sierra 3500 HD covers all your passengers and cargo needs. The 40/20/40 split-bench front seats easily drop down, allowing you to access under-seat storage. The front leather-trimmed bucket seats support and comfort you on longer drives. A heated steering wheel and front seats also improve your comfort in the Sierra 3500 HD. Apple CarPlay and Android Auto are standard on all GMC Sierra 3500 HD trim levels, keeping you connected when on the road. An available Wi-Fi hotspot and 120-volt outlet also ensure a reliable connection. Backseat passengers will also look forward to their drive in the GMC Sierra 3500 HD with the available rear-seat entertainment system.

Focus on the heavy-duty work task ahead, knowing that GMC's modern safety features will keep you and your cargo safe. Safety features include a forward-collision warning with automated emergency braking and blind-spot monitoring with rear cross-traffic alert. GMC also offers an exterior camera system, which offers up to 15 camera views of different parts of your truck. Trailering in the Sierra 3500 HD is also safer with the in-vehicle trailering app. This feature allows you to create custom trailer profiles, helping you keep track of tire pressure, maintenance needs, and trailer light sequence tests.