Has anyone tried to replace the factory bose sub with a aftermarket sub? I want to put new subs in but dont want them under the seat. JL audio sells a stealth box for the 2011 chevy but for $600 I was thinkin i could just rip the bose sub out and bolt in a aftermarket sub then mount the AMP under the front seat or somthing like that. Any one tried this? If not im probably just try takin things abart later and see what i could find out.