6 qt
A 1989 Ford Bronco II has a ( 2.9 liter / 177 cubic inch V6 engine )
6 quarts
I own A 1994 Ford Bronco Eddie Bauer with a 5.0 liter engine. The answer to your question is the oil capacity is exactly 6 quarts for an oil change.
That depends on the size of the engine
The engine oil capacity for a 1996 Ford Bronco 351 engine is ( 6 quarts with filter change )
stock bumper hitch is class 1 @ 2000lbs
6 quarts
stock bumper hitch is class 1 @ 2000lbs
According to the 1996 Ford Bronco Owner Guide : With engine oil filter change : ( 6.0 U.S. quarts , 10W-30 is the PREFERRED oil for the 5.0 L in a 1996 Ford Bronco )
( .054 inch spark plug gap ) according to fordparts.com for the 5.0 liter / 302 cubic inch V8 engine in a 1989 Ford Bronco
yes
About 12 city/15 highway with a good running engine.