2014 Jeep Grand Cherokee SRT Launch Control

For 2014, Grand Cherokee SRT owners get three additional gears from their transmission: an allnew 8HP70 eightspeed automatic. Fully electronic, it features onthefly shiftmap changing. For an even sportier, more drivercontrolled experience, the 8HP70 eightspeed transmission can be manually shifted using newly redesigned, more pronounced, ergonomically efficient steeringwheel paddle controls. The Grand Cherokee SRT features a new Eco Mode for 2014 that optimizes the new transmission s shif