Stringer45
Member
i have a 2013 ram 1500 4wd laramie with 5.7.
how do you figure out what oil to use, and if you need an additive or not?
my last truck had rpo codes in the glovebox, but this truck doesn't seem to have any. so i have no idea what transmission i have, lsd or not, gear ratio, etc
how do you figure out what oil to use, and if you need an additive or not?
my last truck had rpo codes in the glovebox, but this truck doesn't seem to have any. so i have no idea what transmission i have, lsd or not, gear ratio, etc