In 2026, the best diesel truck to buy depends on whether you need a daily driver with high fuel economy or a specialized heavy-duty machine for maximum towing. While brands like Ford, Chevrolet , and Ram remain the top contenders, their current diesel offerings target very different needs.
: Delivers 305 horsepower and 495 lb-ft of torque. best new diesel truck to buy
: It is highly regarded for its fuel economy, reaching up to 29 mpg highway in rear-wheel drive configurations. In 2026, the best diesel truck to buy