A broken or locked up differential may result in a loss of motive power and possibly a loss of vehicle control.
Either scenario increases the risk of a crash.
The recall is expected to begin May 7, 2017.
Owners may contact Chrysler customer service at 1-800-853-1403.
Chrysler's number for this recall is T20.
Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.safercar.gov.