USA December 2014: Sales surge 10% on falling fuel prices
GMC Canyon - Trucks are the main beneficiaries of falling U.S. fuel prices. The average fuel price in the U.S. has fallen to $2.47 a gallon, down from a peak of $3.69 in April and dropping below $2.50 for the first time since October 2009. Gas prices in many places in middle of the…