Just want to make sure that you understand the dash will need to come out to get to the exaporator and you will need to evacuate and charge the system when done. This takes around 9 hours to do.
I will attach information.
Instrument Panel Assembly Removal
Note: If the instrument panel is being replaced, transfer all parts to the new instrument panel assembly.
REMOVAL WARNING: REFER TO THE APPLICABLE WARNINGS AND CAUTIONS FOR THIS SYSTEM BEFORE PERFORMING THE FOLLOWING OPERATION.
INSTALLATION NOTE: If the evaporator is being replaced, add 60 milliliters (2 fluid ounces) of refrigerant oil to the refrigerant system. Use only refrigerant oil of the type recommended for the compressor in the vehicle.