you can fit a 33"x12.5" tire
Look on one of the tires for a MAX PSI number and inflate them to less than this number.
yes
you can only put 30x9.50x15
A 1989 Ford Bronco II has a ( 2.9 liter / 177 cubic inch V6 engine )
Yes. The Bronco body style didn't change again until after 1989.
I believe that is a ( C6 ) 3 speed automatic transmission with the 351 in a 1989 Ford Bronco
NO!
A person can visit a Ford dealership and ask for a 1989 Ford Bronco fuel diagram. Many times the Ford dealers will have mechanics on hand and they can give a customer a copy.
13726548
No
No
About 4,500 pounds.