1998 cadillac eldorado head unit

Fred, we will be having a kit for your vehicle shortly. It is in the works and should be here in a couple of months or less. They are taking orders for it and if you want one, you can special order this part at any Circuit City or Metra dealer. Metra part #99-2005. Now the harness is a different story. This is a class 2 data vehicle which the computer of the vehicle controls the components of the vehicle on the data bus including the radio and amp. There is no way you can use the amp because of the turn on being controlled by the computer so that will have to be bypassed and the radio will need to be relocated and kept in the trunk of the vehicle. Even if it does not say Bose, it is most likely an amplified sytem. It is rare to see these cars without factory amps.