Transmission keeps locking in park. Very random. The whole shifter unit has been replaced. Been in shop several times. A lot of the time rocking it back and forth will unlock it. Sometimes shutting the engine off and restarting it will unlock it. Has been a problem for several years. Bought it with 16,000 miles now has 114,000 on it. No recalls as far as I can find out.
What makes this problem better or worse?
Nothing
How long has your 2016 GMC Terrain had this problem?
RepairPal Certified shops can diagnose and repair your 2016 GMC Terrain. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.
