General Motors : COLORADO AND CANYON WILL LEAD MIDSIZE PICKUP SEGMENT IN FOUR-CYLINDER FUEL ECONOMY AND PAYLOAD September 22, 2014 By Tyler Hopper 0 SharesTweetSharePinShare The 2015 Chevrolet Colorado and GMC Canyon will offer segment-leading highway fuel efficiency for four-cylinder midsize Read more here: Newspress 0 SharesTweetSharePinShare