thanks guys for all the reply's,funny thing after wrenching for 30 years i've been really looking at cummins lol,my fuel filters are changed minimum three times a year and most times 4,engine oil rotella t6 changed every 5 to 6,000km, two tranny service,changed oil in my power steering x4, two engine flush,transfer case and diff oil changes x2,changed bearings in my tensioners,and rebuilt my altenator once,every year when i did my annual inspection yellow sticker i had my check list,so inventually all brake lines are new,tranny lines,diff cover,steel power steering lines,fuel lines and fuel cooler,engine oil pan,the only faillures i had was one glow plug so i replaced all of them and my altenator,the only thing that needs to be replaced is my sending unit,i would rather replace then be on the side of the road with my 38ft fifth wheel,now about a ram is the rest of the truck going to stand up as much as my gmc,and is the ride going to be rought as a solid front end compared to our independent,anyone out there have driven a ram dually and what did you think thanks mike