heater core

1959 Chev Apache PU

I need general  instruction on how to remove and replace the heater core in a 1959 Chevrolet Apache PU.

walt with 91 ford explorer

Do’s the heater core come out from under the dash or under the hood 91  ford explorer

heatercore removal

1991 cavalier,do I have to remove the console to get at heatercore cover?