Yes. Both should have throttle body fuel injection. It should be a direct bolt in.
the gross vehicle weight rating of a 1989 Chevrolet 2500 pickup is 8,600 lbs.
They can be one of two places. Either at the top rear of the engine, or at the front, also on top.
on the side of the transmission
Sure, with some modifications.
Yes. Look in the yellow pages for aftermarket a/c's
No.
1989 chevy 5.7
No it will not.
Check to see if it is getting power - if so replace motor - if not check fuse, relays and switch
Yep... It should have one.
On the fuel line.
.035
Yes
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It depends on the height of the curb.
Behind the glove box
YES it will bolt right on.