Why is the Sierra 1500 so commonly used by Williamsville drivers? The GMC Sierra 1500 is a full-size truck that is adaptable, reliable, and a joy to drive. With a max tow capacity of 12,500 lbs., Trailer Sway Control functionality, and a specific Tow/Haul mode, it is prepared for hauling heavier loads with no problem. The GMC Sierra 1500 has several engine options and trims - the standard model is equipped with a 4.3L V6 engine, but you can choose a 5.3L V8 engine or an extra strong 6.2L V8 engine with 420 horsepower. Tech lovers can enjoy available onboard 4G LTE Wi-Fi and the capability to connect a smartphone for accessing music and contacts on the road. Top-rated safety features such as forward automatic braking and Lane Keep Assist to help keep you safe as you drive. Explore our inventory of new GMC Sierra 1500s in Williamsville to choose the color and trim that are right for you. Give us a call at (716) 650-4471 for more info and to plan a Sierra 1500 test drive.