There are numerous hoses, such as the HVAC system and other smaller hoses. I would also change out the thermostat and the water pump, which reduces failure points in the future. Maybe the oil pump, I'm not sure if it could/would be damaged? Hell, change out the various belts once again, to reduce fail points, yes, it's expensive, but they are all parts that will require work in the future. Check the spark plugs, are they fouled? Before I throw the money on the counter, no matter what, I would get a copy of the written warranty on all this work so that you can make sure you know the rules of the game. This will also allow you to make an informed risk vs. benefit analysis of the costs. I am not a mechanic, but I work in risk mitigation, so that is where I base my comments. Another factor, how much/well you trust, the dealer/mechanic shop? I get most of my work done by my dealer, expensive, but I trust them and are close to the house, just their schedules are usually booked up, so repairs can take time to complete. I am a big fan of preventive maintenance to ward off evil engine/mechanical spirits.
Ultimately, you and your wallet and emotions will have to make a decision(s) as to what gets repaired/replaced based on your personal situation(s). There are no easy answers, and you will have to be able to sleep at night and rely on your truck. My truck is my only source of transportation, so I have to have something to get from one place to another, as there is no real public transportation in my area.
Good luck with the decisions and the results.
BlueHemi1500