1986 S10 Blazer 4x4 2.8 V6 How much oil do we need to put in (w/filter) when doing oil change?

4 and a half quarts1986 S10 Blazer 4x4 2.8 V6 How much oil do we need to put in (w/filter) when doing oil change?quite a bit more than when your not doing an oil change1986 S10 Blazer 4x4 2.8 V6 How much oil do we need to put in (w/filter) when doing oil change?More than likely 5 quarts. Your auto parts store would usually hav this info on their computer too.