2007 yukon sle non amplified. I installed a ddx573bh with gmos lan 012 and aswc1. sometimes the until powers up right away and sometimes it takes as long as 2 min to power up. also if you sit with the key off 2 or 3 min will go by and the speakers will pop like they get a shot of power. anyone else have this happen? thanks in advance.
-scott
-scott
