The glove box and the vent and duct on the pass side and the defroster duct is all you have to remove from the dash. then 2 cables one plug.Under the hood you will find 5 nuts around the fan motor 2 heater hoses and a ground lead.Ahh Almost forgot,remove the air diverter for the foot wells a little finagling and it should come out .The whole thing takes 1.5 to 2 hrs if your good first timers plan on 4+.