Im wantin to add two subs to my 1/2 ton CCSB. I have 2 Kicker CVR 10's laying around. They require 0.8 cubic feet each. The only boxes Ive found so far have 0.55 cubic feet each. Are there any boxes that'll fit a ccsb and give me the airspace I need? Would adding poly fill to the smaller box be enough to make up the difference?

 

http://subthump.com/Chevrolet-GMC-Su...nfire-Box.html

This has .88 ft^3 per side...

 

Whoops sorry, had the year wrong. The same site says .5 per side... Should be fine with poly...

 

If you're still looking for a box, I would recommend a loaded probox. I have an 05 crew cab and installed one that is ported with a 10" probox sub. It sounds as good or better than my old box from my 97 that was a sealed box with 2 kicker cvr 10's.

 

How much did you shell out for that probox though? Is there a budget the op had in mind? This is also research for me by the way...