The GMC Sierra 1500 is a light-duty pickup that offers unparalleled power and performance. With a maximum tow capacity of 12,500 lbs., Trailer Sway Control capability, and a specific Tow/Haul mode, it is able to haul heavier loads with no problem. Tech-savvy drivers can take advantage of available onboard 4G LTE Wi-Fi, and the capability to connect a smartphone for accessing apps and contacts on the go. Innovative safety features like forward automatic braking and Lane Keep Assist to help you prevent collisions as you drive. Shop our inventory of new GMC Sierra 1500 models in Watertown and select the color and trim level that suit your needs. Visit our dealership, Buick GMC of Watertown, near Waterbury and Bristol, to test drive a new GMC Sierra 1500.