I recently purchased a 2014 Chevy silverado 1500 regular cab, standard bed, I noticed right off that the rear speakers are not loud at all even when i fade to them i can barely here them when the volume is all the way up. I took the truck back to the dealership were i bought the pickup and all they did is check 2 other trucks on there lot to see if the speakers on those trucks were the same which they were. I am still not satisfied, is there anyone out there with a truck like mine haveing the same problem, please let me know what you did so i can move forward and get this fixed. thanks my e-mail [email protected]