The most considered feature of any automobile is its fuel efficiency. Apart from powerful performance and cost, fuel-efficiency is the topmost priority as it affects your daily expenses. Whether trucks are used for a daily commute or rare long drive fuel efficiency plays an important role while you consider buying a truck. Here is a list of top trucks of 2019 with excellent fuel efficiency: 1. Chevrolet Silverado 1500 It is designed with a power-packed 2.7-liter four-cylinder engine that increases fuel efficiency. It gives an approximate mpg of up to 21 miles combined and provides 20 for city drives and 23 on highways individually. It also features 8-speed automation and 7,000 pounds of towing capacity. 2. GMC Canyon With one of the highest towing capacity of 7,700 pounds, it also features a great fuel-efficient engine. It has a 2.5-liter four-cylinder engine which gives an approximate of 22 mpg combined. It provides a mileage of 22 in the city and 26 on highways. It is also available in both automatic and manual transmission. 3. Chevrolet Colorado It features a 2.5 liter 4 cylinder engine, which is available with six-speed automation in both manual and automatic transmission. It has a fuel economy of 22 mpg combined which provides a mileage of 20 in the city and 26 on highways.