Trucks are not exactly known for their great fuel economy, which to some savvy drivers, is all the more reason to try to maximize your efficiency.
One technique to lower air drag on the highway seems intuitive-- lower the tailgate so it isn't blocking air.
But is it blocking air flow? Find out how truck aerodynamics really work at the Ford Motor Company wind tunnel.
What you can't see happening with the naked eye, is that with your tailgate up, a sort of air pocket forms in your cargo box, allowing moving air to glide over the top. With the tailgate down, air enters the cargo box, creating drag.
The old wives' tale about driving with the tailgate down is officially busted.
One thing you can do, however, is invest in a tonneau cover. You'll also see a boost to your mpg by keeping your used truck well maintained. Visit Wedekind Motors for a service appointment today.