View Full Version : 94 gm ext cab box

05-16-2004, 12:40 PM
has anyone ever built a ported box for 2 10's in this truck?? probably 3' cu. total. im gonna try but was wondering if anyone had pics. thanks Also whats a good way to seal a goffy shaped box besides silicone as i can't reach all corners??

05-16-2004, 12:43 PM
are you willing to remove your back seat?

05-16-2004, 12:48 PM
no it must be there thanks

05-17-2004, 09:08 PM
Hey...I have a 94' GMC sierra ext. cab and i made a kick *** box for the back with 2 10's and my 6X9s...fist i made 2 seperate boxes for the subs, one for each side of the hump...then i made a piece for the 6X9s to connect the 2 boxes that makes it look like one whole box...its not carpeted yet but will be soon. here is my sight for more pictures GMC Sierra (http://www.sounddomain.com/memberpage/509060/1)