If one or both of the back doors do not open from the inside the child safety lock may be activated. Open the door from the outside and notice the switch in the door jamb/latch area, flip the switch to the other position.
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
It would bolt in but you would have fuel injection problems.
5w30
forget about it
Yes, a 2000 GMC Jimmy hood is compatible to a 2000 Chevy Blazer. This is only on the S10 Blazer though.
Yes.
Yes you can.
GOOGLE!
Is the S10 a 4x4?If not, measure everything and if it is correct Go for it