KING BOXES GMC 99-06 CENTER CONSOLE (KB-CC-SILV99-06)(0)No Reviews yet Please log in to see price or purchase this item SKU: KB-CC-SILV99-06 MANUFACTURER: King Boxes This item is IN STOCKCurrent Stock: 1 Details CHEVY/GMC SILVERADO/SIERRA 99-06(1) 12" Woofer Cutout, Ported(2) 6.5" (2) 3.5" CutoutTuned: 38Hz Details Back DetailsCHEVY/GMC SILVERADO/SIERRA 99-06(1) 12" Woofer Cutout, Ported(2) 6.5" (2) 3.5" CutoutTuned: 38Hz Reviews 0 Back Ratings & ReviewsNo reviews availableBe the first to Write a Review