Well it take about 20 minutes to take of everything you need to get to the speakers, its pretty hard at first but once you get the hang of it its pretty easy, theres more than one bolt you have to take off, first you have to take off the bolts in the side of the dash, theres also screws underneath the dash, and you have to take of the inside of the glove box, and in the drivers side there are couple of nuts you have to take off, you know where the dash light dimmer is well theres another little cover u have to take of in the other side thats where the nuts are, i hope that helps a little i havent done it in a while i just replaced the stock ones with boston acustics 3 1/2 in. speakers