hey tried searching which adapters are needed when installing an aftermarket headunit. Does anyone know the part numbers for these? Most important is the chime module since I won't be using the Bose system or Onstar.
same with my 99 lade. the problem is with these new headunits that control alot more things than just the speakers. :nono:99escalademan said:My aftermarket plugged right in to the factory. I think the bose speakers are great. No door chimes but those were annoying anyways.