i have a 2000 ram 2500 5.9 at 115000 miles and ........
mine needed a new heater/air condition core..
big money fix they had to take top and bottom dash apart
also i currently need a new rear end
$2000 for a used one to be installed. the gears in my pumkin are all grinded up is what ive been told...
strong engine though! hahaha
better luck with your truck i hope