When searching for a 3/4 ton truck with the best gas mileage, there are several factors to consider, including engine size, drivetrain, and overall vehicle weight. A smaller engine will typically get better gas mileage than a larger engine, and a two-wheel drive truck will get better gas mileage than a four-wheel drive truck. Additionally, a lighter truck will get better gas mileage than a heavier truck.
The best gas mileage 3/4 ton trucks on the market today typically get around 20 mpg in the city and 25 mpg on the highway. Some of the most popular models include the Ford F-250, Chevrolet Silverado 2500, and Ram 2500. These trucks offer a good balance of power, fuel efficiency, and features.