The 2019 GMC Sierra 1500 is a full-size truck that is adaptable, reliable, and fun to drive. Featuring a maximum towing capacity of 12,500 lbs., Trailer Sway Control technology, and a special Tow/Haul mode, it is prepared for hauling heavy loads with no difficulty. The Sierra 1500 has multiple engine options and trims - it comes standard with a 4.3L V6 engine, but you can opt for a 5.3L V8 engine or an extra powerful 6.2L V8 engine with 420 horsepower. Technology lovers can enjoy available built-in 4G LTE Wi-Fi and the capability to connect a smartphone for access to apps and contacts on the go. Highly rated safety features such as forward automatic braking and Lane Keep Assist to help keep you safe as you drive. Look through our inventory of new GMC Sierra 1500 models in Helena and select the color and trim that are best for you. Come to our dealership
, Chevrolet Buick GMC of Helena, near Great Falls and Townsend, to learn more.