Add to Cart Compare Quick view Xtreme Enclosures 1999-2006 SILVERADO EXTENDED CAB QUAD SUB BOX MSRP: 1800woofers Price Now: $536.88 Was: FITS 1999-2006 CHEVROLET AND GMC SIERRA EXTENDED CAB TRUCKS THIS DOES NOT FIT THE HD CREW CABS Note: This also fits the 2007 Class (Old) Body Style Extended Cab; not new body.If you have a 2007 and you are not sure if you have the old or new style,... CHEVY GM 99-06 QUAD MSRP: 1800woofers Price Now: $536.88 Was: Add to Cart Compare Quick view
