2003 Trail Blazer Stock radio and speakers have limited sound

[jetjaguar13]

Stock radio and speakers have limited sound coming in and out, and the rear speakers don't work at ALL.

Is it a bad wiring from factory? SHould I take apart dash to check wires?

 

[ghenny440]

Nope most likely need new speakers they are notorious in these trucks for being JUNK uograde to good quality and replace them all you will be amazed with the sound

 

[jetjaguar13]

UGH!
Its weird, because the sound goes in and out in the front speakers tooo

 

[Mark20]

Yeah, they can go intermittant. The dead one I had looked perfectly normal but definitely deader than a door nail.