Hello everyonone, I have a 2008 SilveradoCrewCab LTZ with the Bose System. I'm looking for the specs on the factory stereo and all speakers before I decide what to replace. I'm happy with the system now except for the rear speakers. I feel they could do better by either being replaced or maybe just adding an amp. Don't know without knowing the specs, ie Peak Watts and RMS Watts. Any information would be greatly appreciated.

Thanks,

Chuy