The reworked interior includes new materials for the door, console, and dash panels, a new steering wheel and seats, and a wide range of trim packages with both leather and cloth seating. The refreshed interior also features a new instrument cluster featuring a 7-inch (180mm) TFT (Thin Film Transistor) display. The available 8.4-inch Uconnect touchscreen radio with available navigation has been revised, now including Uconnect Apps. Mechanically, the 3.6L Pentastar V6 and the 5.7L/6.4L HEMI engines remained the same. All engines are now backed by the ZF 8HP 8-Speed Automatic transmissions co-produced by ZF (previously only V6 models used the ZF 8-speed). There have been revisions to the chassis components, including Electric Assist Power Steering, which replaces the previous models Electro-Hydraulic Assist Power Steering. New aluminum rear differentials now use 4 mounting bolts for rigidity. AWD is no longer available on 5.7L R/T models.