headunit

So im trying to figure out what exactly I will need to finish my stereo install. I have an 01 tahoe with the factory sub and on star. It is factory amplified ( this much i know because nothing worked with the aftermarket HU). There are no bose icons on any speaker grills. I have upgraded all the...

I just bought a 2003 Tahoe with the Bose system. I have decided to replace the factory head unit with a Pioneer DEH-P5000UB. I bought everything to do this. I am using the GMOS-04 wiring harness. When I installed the unit, the stereo lights up for 5 secs and then goes blank and then I get 5...