Driving on highway. Truck shut completely off and does nothing now. Started with low def reduced speed warning. Def is full and display says full. Called dealer. Couldn't get in for over week. 10 minutes later it shut down while running 70 on interstate. And now no response. Towed to dealer and has been there over a week and there response is either too busy, can't get it in shop because it won't start, or diesel techs didn't come in. Latest message from dealer they will try to get it in shop next week.
