What causes no sound from either the radio or ONSTAR?
Fits Chevy Tahoe 1995-2006 Front Door Replacement Harmony HA-C5 Premium Speakers - Walmart.com
Amazon.com: ASC Audio Premuim Car Stereo Radio Wire Harness and Antenna Adapter for Some GM Chevrolet 03-06 Silverado, Tahoe, Suburban, Sierra etc.- Built in 12 Volt Power Wire - Works w/wo Bose/Amp-
Amazon.com: RED WOLF Factory Amplifier Bypass Wiring Harness Connector Adapter Replacement for GMC Yukon Chevy Tahoe Suburban Cadillac Escalade Hummer H2 1998-2009 for Bose AMP Wire Cable Adaptor Plug : Electronics
stock bose 9 speaker surround sound system in my '03 suburban - YouTube