Probably the fuel pump is bad.
Yes
An alternator from a 2000 Chevy blazer will fit a 2002 S10 blazer with a little fabrication.
Will a 2000 blazer transmission fit a 1998 s 10 chevy 4x4 truck
Yes
The crank position sensor is on the front of the engine. It is behind the crank pulley on the left side.
Four and a quarter quarts
That truck still has a distributor, it doesn't have a crank position sensor.
It would bolt in but you would have fuel injection problems.
forget about it
5w30
Yes.
Yes, a 2000 GMC Jimmy hood is compatible to a 2000 Chevy Blazer. This is only on the S10 Blazer though.