Need help with 05 Silverado install

chevsilv05 Unregistered guest	Posted on Tuesday, December 13, 2005 - 17:35 GMT Im trying to put a couple of subs under the back seat (ext. cab) and I have about 600 watts rms to work with. I need as much spl as possible. thanx
NOL1M1TSOLD1ER Silver Member Username: Lexuscoop Post Number: 270 Registered: Dec-05	Posted on Tuesday, December 13, 2005 - 21:59 GMT your best bet, it to make your box your seets... sounds wierd, but my buddy did it, make the box ported and you should be good, depending on the box and the subs