Well Im going to have to put a heater core in my truck . I tryed the defrost the other day and it never got hot. So I figured out who ever had it before me bypasted it insted of fixing it lol. So any body done a heater core in one of these looks to me like its way up in the center of the dash. Just like to see what im doing to get into .

 

Rhaines,

I did the evaporator not long ago. I posted a how-to on here that you can use with no problem.
Check by author under davmelrach

Good Luck!