Dont be scared of it it. I havent changed the AC but I do have my dash pulled down that far right now. I took me 3. 5 hours to get it disassembled but 2 of that was removing the upper dash that I am repairing. It is actually pretty simple, just be prepared to cuss about 30 times when things dont want to work just right. It is mostly an exercise in patience and frustration control.