yes for the most part it will bolt right in. however the electrical (ECM) and fuel system may make it a trying affair.
No.
No it will not.
Yep... It should have one.
No
On the fuel line.
.035
.035
It depends on the height of the curb.
Behind the glove box
YES it will bolt right on.
the gross vehicle weight rating of a 1989 Chevrolet 2500 pickup is 8,600 lbs.
yes