Hey guys, im new to the forum. I recently purchased a used 2007 silverado (New body style) i noticed that both of my rear speakers just stopped working, there never was a blow out or a vibrating bad noise period they just stopped working. im getting power through the head unit to the speaker plug but nothing is being transmitted to the speakers. so i guess im asking 2 things 1. has anyone experienced problems like this? should i buy new speakers and install them> 2. Im having trouble getting the panel off the inside of the rear door. i have an extended cab, not a crew cab. anyone have any good videos or tutorials as to how to get the paneling off? thanks!