Yes
bumper is connected to fenders by several bolts that you can see if you open the hood and look toward the area where the nose and fender join.
Yes they made them that year.
Yes
hydralic lifters
a th700r4
YES. It sure will.
1987 was the last year
1987
A complete wiring diagram from bumper two bumper
Yes, it will.
http://www.thirdgen.org/1987-chevy-camaro#1987_camaro_production_numbers
You must remove the fuel tank.