so I ditched my 5.3 z71 and bought a 05 cummins 4x quad cab... So the dealer did all the fluid changes before I bought it.
I was bored today so I went to napa to get the oil, oil filter, and fuel filter, it cost $85.00 wow!!!! It takes 12 quarts of 15/40w.
If I have to do this every 3k miles...