Fits 2002-2009 GMC Envoy SUV Alpine S-W12D4 Type S Single 12" Custom Sub Box New
Empty Sub Boxes. - Kick Panels. Fits 2002-2009 GMC Envoy SUV Alpine S-W12D4 Type S Single 12" Custom Sub Box New 2002-2009 GMC Envoy SUV Alpine Type S S-W12D4 Single 12" Custom Sub Box Enclosure New - Final 2 Ohm.