View Full Version : 2003 Silverado Ext. cab

03-02-2003, 10:56 PM
i need plans on how to build a box for under the backseat of a 2003 silverado. im gonna put two audiobahn 1200q subs. i would prefer to have the amp on the box but if not possible it is ok. any help qwould be greatfully appreciated.

03-25-2003, 06:58 PM
i would just buy the box, you can get what you want in a prefab type box or you can have one built to your needs.