I have seen many hot shotters with over 1,000,000 miles on those engines. Routine maintenance and watch temps and fluid levels and they should last. If something is hot or low on fluids it needs attention asap...
2015 Cougar 339BHS 5er
2016 RAM 2500 Crew Cab, 4x4, Laramie, 6.7L Cummins
Andersen Ultimate Aluminum 5th Wheel Connection
GONE:
2014 RAM 2500 Crew Cab, 4x4, Tradesman, 6.4L Hemi