to take the door handle off undo a screw in the inside of the door and take the shiny cover and there should be a screw there. then take the handle off and turn it around so all the mechinansim is facing you. there should be a little screw holding the lock barrel. take the lock barrel out and put in the new handle (helps if you have the key to mess with the barrel). do the screw up and put the handle back to the door. Having a haynes manual helps as it has pictures i think.