Stellantis patented a deployable diffuser that doubles as a bed step The diffuser would aid efficiency while also enabling easier bed access Active aero and bed steps aren't new, but combining the two would be a first Ram may be looking to turn the humble bed step into an active aerodynamic feature that could help boost range of its future... Deployable rear step with diffuser may improve efficiency for electric trucks
Stellantis patented a deployable diffuser that doubles as a bed step The diffuser would aid efficiency while also enabling easier bed access Active aero and bed steps aren't new, but combining the two would be a first Ram may be looking to turn the humble bed step into an active aerodynamic feature that could help boost range of its future... 
