Video: 2013 Ram 1500 Pickup Ram Active Level Aero Mode

The Ram Active Level air suspension automatically detects highway speeds and lowers the vehicle 0.6 in. to improve aerodynamics and improve fuel efficiency up to 1%

The 2013 Ram 1500 pickup's Ram Active Level system (a $1,600 option) is an air suspension that lowers ride height 0.6 in. to improve efficiency by up to 1 percent. It is activiated by vehicle speed, adjusting for optimal performance and economy.