i find it hard to believe there are no threads for removing the dash on a 08-10 f250, same with replacing a heater core.
there has got to be a way to remove the heater core without actually removing the dash....i swear every engineer is a moron, why would they change how the heater core is installed?
The dash does have to come out, as the whole heater/evaporator box has to come out. It aint too bad of a job, and if you are putting the heater core in, i would throw an evaporator in while youre at it. Heater has to come outto do evaporator....