METRA POLY DUAL 12" SEALED GM 14-18 DOWN FIRE EXTENDED CAB (P212SG4E)(0)No Reviews yet Please log in to see price or purchase this item SKU: P212SG4E MANUFACTURER: Metra This item is IN STOCKCurrent Stock: 1 Details Dual 12", Down-Fire, Sealed and Sprayed, GMC, Width: 55.00", Front Height: 11.00", Rear Height: 7.50", Bottom Depth: 13.00", Top Depth: 13.00", Mounti... Details Back DetailsDual 12", Down-Fire, Sealed and Sprayed, GMC, Width: 55.00", Front Height: 11.00", Rear Height: 7.50", Bottom Depth: 13.00", Top Depth: 13.00", Mounting Depth: 5.00", Internal Volume Cu. Ft.: 1.10 Reviews 0 Back Ratings & ReviewsNo reviews availableBe the first to Write a Review