1991 Chevy s10 how to replace outside window weather strip
No it will not SORRY.
5x4.75
Hydraulic.
No it does not. Chevy did not use them in that year on there trucks.
Cannot unlock steering wheel on 1991 S10 Chevy blazer.
in the gas tank
It is in the throttle body.
Haynes makes a manual with the wiring schematic for the O2 sensor on a 1991 Chevy Blazer S10. The manual can be found at most book stores.
4X10's
Unbolt it from inside, lift it out.
Behind the passenger side of the dash.