Changing the oil

[blackhawk29]

why even bother changing it... I don't. do you think the dealer cares when you trade it in? I think the 3k oil change interval was thought up by the oil companys to sell more oil. This stuff lasts longer than you think. i had a suburban that racked up 245K on it with only a few oil changes here and there. that thing ran great till the day i sold it, no burning oil and no leaks !

[liquidsilver]

Wow this place was more helpful than the Hummer forums. Anybody use this http://www.amsoil.com/storefront/bf.aspx?zo=1355947?