Why is the Sierra 1500 so commonly used by KITTANNING drivers? The GMC Sierra 1500 is a full-size truck that is adaptable, dependable, and enjoyable to drive. Featuring a max tow capacity of 12,500 lbs., Trailer Sway Control functionality, and a special Tow/Haul mode, it is prepared for hauling the heaviest loads with no issues. The Sierra 1500 has several engine options and trim levels - it comes equipped with a 4.3L V6 engine, but you can upgrade to a 5.3L V8 engine or a supercharged 6.2L V8 engine with 420 horsepower. Tech buffs will use available onboard 4G LTE Wi-Fi and the ability to connect a smartphone to access apps and contacts on the road. Innovative safety features such as forward automatic braking and Lane Keep Assist to help keep you safe as you drive. Search our inventory of new GMC Sierra 1500s in KITTANNING and choose the color and trim level that you are looking for. Call us at 724-954-3296 for more info and to schedule a Sierra 1500 test drive.