BLACK 8" SQUARE SEALED SUB BOX, FITS 19-26 GMC Sierra DOUBLE & CREW-CAB psx14l 5 speakers that need to

5 speakers that need to be replaced

Immense Power: 3000W RMS output for premium sound performance

Thick aluminum common rails

Wire Hole Size 8mm / 0

Heavy duty steel amp racks made with single tab specifically for flipping amplifiers

BLACK 8" SQUARE SEALED SUB BOX, FITS 19-26 GMC Sierra DOUBLE & CREW-CAB psx14l 5 speakers that need toBlack 8" single sealed sub box, fits 19 26 gmc sierra double & crew cab SPECIFICATIONS: CUTOUT DIAMETER: 7 1 8" AIR VOLUME: 0. 90 FT^3 WEIGHT: 26 LBS. MOUNTING DEPTH: 6 1 2" DIMENSIONS: FRONT HEIGHT: 9 1 2 REAR HEIGHT: 6 1 2" LENGTH: 25 1 2" TOP DEPTH: 17" BOTTOM DEPTH: 15 CONSTRUCTION: 5 8" HIGH QUALITY MDF WOOD CARPETED WITH DURABLE TRUNK LINER FINISH SEALED WITH HIGH QUALITY TITEBOND SILICONE GLUED WITH HIGH QUALITY TITEBOND WOOD GLUE 1 BINDING