View Full Version : ext cab box for sierra which design? pics inside
03-02-2010, 06:28 PM
which of these three setups would you choose and why.no competition just daily bumpin all specs the same for the boxes,last box is subs forward port up just in case some cant tell lol
03-03-2010, 12:22 AM
ive heard sub forward port up is the best way to go in ext. cab trucks, that will def be my next build
03-03-2010, 12:28 AM
I drive an 03 silverado ext cab and have tried every direction other than facing subs backward lol. The loudest setup I had was subs up, port fired to the driver side.
03-03-2010, 06:50 AM
my box is to wide to do the port on the side of the box it has to be on the front or the top of the box.