Tech Heavy Truck:GMC and Chevy unveil 2015 model-year trucks

摘要

Barely three months into 2014, dealerships are welcoming in 2015 model-year pickups. After test driving the new heavy-duty GMC Sierra and Chevy Silverado in sunny Arizona in February, it was apparent that high-tech was a high priority. Heated and cooled seats; a heated steering wheel; Lane Departure, which vibrates your seat left and right when you cross the lines; impressive fuel economy—you name it and you'll likely find it on these heavy-duty trucks.