The 2019 GMC Sierra 3500HD is a light-duty truck that is versatile, dependable, and fun to drive. Featuring a max towing capacity of 12,100 lbs., Trailer Sway Control capability, and a specific Tow/Haul mode, it is prepared to carry heavy loads with ease. The Sierra 3500HD has multiple engine options and trims with up to 420 hp. Tech lovers can take advantage of available built-in 4G LTE Wi-Fi and the capability to connect a smartphone for access to music and contacts on the road. High-rated safety features such as forward automatic braking and Lane Keep Assist to help you prevent collisions as you drive. Come over to our dealership today. Look through our inventory of new GMC Sierra 3500HD models, available at our Westborough dealership near %DEALER_GE_ONE% to find the color and options that are best for you. Contact us at (508) 439-6043 for additional details and to plan a Sierra 3500HD test drive. You can also check whether you pre-qualify for auto financing now!
Requires 2WD Long Box with available 6.6L Duramax Diesel engine and Fifth-Wheel or gooseneck hitch. Trailer weight ratings are calculated assuming properly equipped vehicle, plus driver and one passenger. The weight of other optional equipment, passengers and cargo will reduce the trailer weight your vehicle can tow. See dealer for details.
2WD Crew Cab with gas engine. Maximum payload capacity includes weight of driver, passengers, optional equipment, and cargo
The Manufacturer's Suggested Retail Price excludes destination freight charge, tax, title, license, dealer fees and optional equipment. See your GMC dealer for details.
Service varies with conditions and location. Requires active service plan and paid AT&T data plan. See onstar.com for details and limitations.