eh you just pull the radio and do not disconnect it. and yank the hell out of the ignition wires and they pull out about 8" to give you enough room for the rs hook up. you have pk2 also. a 1700g and gmdlbp will do both convience and pk2, gmbp and xk06 are a great pk2 bypass. i would do an xk06 properly flashed to plxr3.0 platform and use relays and resistors for the doors and relay for the trunk. i am in michigan and will install for you if you want.