Why Use A Tailgate Net? The main reason for using a tailgate net is of course not only to look uber cool while cruising around in your pickup but they actually serve some practical use such as reducing aerodynamic drag, by reducing the drag of airflow running up and over your vehicle it leads to increased fuel economy. something we are sure you will appreciate. Please feel free to look around Cargear.com shop for a tailgate net that suits your vehicle.