I have a 2004 crew cab and want a sub box to go behind the rear seat. Does anyone have one of these boxes and what does it sound like?

I have one that was in my '01 and it sounded great with to Kicker Solobaric 10's. I'm remodeling our house now and haven't had time to put it in my '03.

I have the ProBox. Here's some pics and there great. I have not heard a better box than the one that fit under the rear seat and not behind the rear seat.
http://upload.pbase.com/rjctamu/inbox&edit=Y

I have a Probox in my crew cab, with a dual voice coil Sony 10" sub, JL Audio 250/1 amp. Not competition level bass but it sounds good.

lovette, what year is your truck? When I was looking for a sub box for my 04 I could'nt find one anywhere.

lovette, does your sub box sit behind the rear seat or under them?

I have an 2003 crew cab, and my probox fits behind the rear seat.

They make a box for 04's
http://www.proboxrocks.com/chevy/04crew.shtml

There is also this company that sells boxes.
http://www.subthump.com/

That looks like a nice enclosure. Kinda wish I'd known about it before, but at the time, all I could find was the single sub Probox enclosure.

Checked the subthump site. Called and talked to some cool people. I ordered. Thanks for the post.