[xsivspeed454]

How often do you guys change your oil? Mine is an everyday driver so its not driven hard very often. Using 15-40 Mobil Oil(not synthetic).

 

[xsivspeed454]

I change mine every 3k, just because I can. I use Rotella...always have. Man, you're gonna open the "oil change" can of worms!!

haha. I'm assuming you mean a pile of people are going to give there thoughts on Oil changes? thats fine. Opionions are welcome for sure. I've been faithful with my 6.0 Gas HD at 3000 mile oil changes but it seems like the majority of guys go 5000 on the duramax's. Hmmmm, lets see what else people have to say.