Left for Myrtle Beach on monday with my uncles 2015 cummins pulling my hemi on a trailer, made it to Richmond and the DEF pump went out of the cummins with 23,000 miles on it. Of course they didn't have the pump at the dealer, so they couldn't get till nxt day, when the DEF goes bad the truck shuts down to 5 mph after 100 miles, so you had better find a dealer soon. Unloaded my hemi hooked into the 14,000 lb trailer and made it Myrtle Beach, my friend had a cummins there so he took that trailer and we loaded up a truck there, then I hooked into 24" enclosed trailed there and headed back to Richmond, made it 15 mules from my uncles truck and my wheen bearing went out of my L front, I made it slowly to his truck where we had tools, changed it in the parking lot, we swapped trucks and my friend headed back south while we headed for PA, finally made it home at 11 pm. What a trip. No more trips south this year.lol