Broke down, again....sigh

We started hearing a loud grinding sound right after we came down the mountain at Flagstaff. Got halfway to Kingman and pulled off at a truckstop to check it out cuz it was getting worse. Off the exit ramp, turned the corner and she didn't want to go up the little hill into the truckstop. She died right there in the middle of the road. Matt managed to coax her on up and into a parking spot but we lost the load and are now being towed back up to Flag. That's what I get for starting to get cocky! Lol