The Importance of Transmission Types How the Right Transmission Improves Performance, Efficiency, and Driver Satisfaction When it comes to choosing the right truck—especially in the used vehicle export market—many buyers focus on the engine, mileage, and body type. However, one critical feature that’s often overlooked is the transmission type. Whether it’s a manual, automatic, or semi-automatic system, the transmission plays a major role in a truck’s performance, drivability, fuel efficiency, and long-term durability.