2017 GMC Sierra 3500HD 6.6L V8 diesel truck 4-wheel-drive car auction
For 2017, the GMC Sierra 3500HD gets an updated version of its optional 6.6-liter turbodiesel V8 engine. It's more powerful this year, boasting a stout 445 horsepower and 910 pound-feet of torque. A revised hood-mounted air intake for the diesel engine is also part of the deal. Finally, the 3500HD gets a standard Teen Driver mode that allows owners to set parameters for secondary drivers.
With considerable capabilities and luxurious interior, the 2017 GMC Sierra 3500HD is an excellent choice for a heavy-duty truck. The revised, optional 6.6-liter turbodiesel V8 gives the Sierra HD massive towing and hauling power, too.
All heavy-duty trucks are chiefly concerned with towing and hauling, but the 2017 GMC Sierra 3500HD adds an extra level of luxury and modern tech. Sure, it excels at being utilitarian, but it's also really impressive when it comes to creature comforts. Available with two powerful engines and in several different cab configurations, the 3500HD can be tailored to fit your priorities, whether interior space, cargo room or maximum towing capacity.