Hope your doing ok with your 3500 hd .i love mine i have a 1997 but i aint scared to jump in .paid $12,000 with 80,000 miles put $4,000.00 in new tranny and case,driveshaft balanced (twice).new rear yoke,dust cover,new motor mounts.mounts broke in mine and craked tranny(be sure to look for)ii whould spend another 4,000.00 if i need too.but this is me dont know much about diesels always had gas is past.if not afraid and have some cash to blow,keep the truck.if your strapped for cash and dont like to turn wrenches,and dont like to read you might sell truck. Remember hd means biggerrrr, larger,more money . Working on my brakes about a week ago,one of my employes beat on my tire for two hours and chould not get off. I got home and beat for 5-10 minutes with a larger sledge hammer and finally kicked off.still having prombles with anti lock system.good luck plantmanspc.yahoo.com