Best Full Size Pickups

This year, the big hurdle for pickup-truck gas mileage was 20 miles per gallon combined--and two trucks made it. For 2015, the bar has been raised: The next race is to see which full-size pickup can attain a rating of 30 mpg on the highway portion of the EPA test cycle. MORE: Diesel Pickup Trucks From Chevy, Ford, Nissan, Ram: Ultimate Guide Versions of the Chevrolet Silverado 1500 and Ram 1500, each with a V-6 gasoline engine, hit 20 and 21 mpg respectively. And the 2014 Ram 1500 EcoDiesel got a combined 23 mpg rating. All three have rear-wheel drive. The highest highway EPA rating for a big...