As soon to be full-timers, I need to keep my '03 2500HD LB7/Allison tranny in good condition. We have done some vacation towing with a TT but never a 5er and certainly nothing this big.
Lots of posts on the Duramax forums argue the virtues of Amsoil and 25,000 mile oil changes, extra oil and gas filters, etc. What I would like to know from the FTimers is that is their experience? What do I really need to do for maintenance on the road? Do I need these the extra filters etc. because of 'bad diesel' fuel? Can I really tow a 3400RL 25,000 miles without an oil change and NOT hurt the engine?
Thanks for the help
Lots of posts on the Duramax forums argue the virtues of Amsoil and 25,000 mile oil changes, extra oil and gas filters, etc. What I would like to know from the FTimers is that is their experience? What do I really need to do for maintenance on the road? Do I need these the extra filters etc. because of 'bad diesel' fuel? Can I really tow a 3400RL 25,000 miles without an oil change and NOT hurt the engine?
Thanks for the help