I have an 2004 6.6 2500HD which I owned from day one. Have gone through the injectors once and now passing 250,000 miles w/o any problems except for wear and tear on replaceable items. When time comes, I will replace engine with 2006, more power and no DEF, go through transmission, refresh upholstery and give her a new paint job. Should save 30K over purchasing a new one that is just like it. Besides mine is already set up for towing.
Jim & Connie, Edmond Oklahoma
2000 Monaco Signature Classic FD/SO 42' / 1969 VW Bug or 2500HD
"My chains are gone, I've been set free"