One problem related to transmission stuck in gear has been reported for the 2013 Dodge Ram 1500. The most recently reported issues are listed below.
01/08/14. Upon start up it was stuck in 4th gear. Would not come out of 4th gear. It set an engine light. Dealer did a "flash update" on 01/09/14. Was fine until 02/11/14 and did it again,(would not come out of 4th gear). This time, shutting it off and restarting it (twice) reset it and it came out of 4th gear.