02 Tahoe - Does Factory Radio have pre-amp outputs?

My 02 Tahoe already has an aftermarket navigation system, but I would like to install my subs and amp. The factory Radio wouldn't happen to have pre-amp RCA outputs would it? If not, is there an easy way to hook up my amp without putting in a new radio, beacuse I don't want to mess up the navigation sound, and don't want to spend the extra cash. Any help would be great.

Thanks!
CJ

i just recently hooked up a stero in my 2004 tahoe Lt and mine did not have pre amp out puts, but i do not have navigation if theres any difference i dont know but i bought a HI LOW CONVERTOR or FM MODULATOR that transfers your regular speaker signal into RCA cable "for your subs".i just tapped that convertor into my two front speakers and it works great.

just Buy a Sony AMP thay have High Level IN-Puts just pull the driver side top Plastic cover off you will see 4 wires one will go to the factory sub just wire the amp in to that it works Great

Oops I told you wrong there will be 2sets of wires on goes to the little teeter the other set to the sub i thank there are black and white i not sure though

i just recently hooked up a stero in my 2004 tahoe Lt and mine did not have pre amp out puts, but i do not have navigation if theres any difference i dont know but i bought a HI LOW CONVERTOR or FM MODULATOR that transfers your regular speaker signal into RCA cable "for your subs".i just tapped that convertor into my two front speakers and it works great.


How much trouble did you have with the new stereo install on your 2004 Tahoe? I have scoured the internet for information and most companies want to sell you these expensive cable conversions or relocation kits to install a simple stereo upgrade. I have an 04 LS Tahoes and just want to install a 1.5 DIN Pioneer. Looks as though I can get away with two Metra cables. One for the OEM end and the other for the Pioneer headunit.