Check the listing for details. 2007-2014 Chevy Tahoe GMC Yukon Custom 3rd Row SUV subwoofer enclosure Box 12". Condition: New. Listed at 449.98 USD. Locally made custom subwoofer box specific fitment for behind the 3rd row in GM SUV trucks years 2007 to 2014 Chevy Tahoe GMC Yukon. Pictures show fitment with our 1st gen design, our newest has our "super box" etched on front baffle. Finally a better solution design for those wanting to keep their 3rd row seats in tact while also having amazing bass output out of their subwoofers. No more of the small and boring same design downfiring with side ported universal enclosure like every other brand has. We offer it in dual 12 inch, and 10 inch also available. Popular and recommed choice by us is the 10" version with Sundown audio Sa10 v2 subs. The enclosure has a unique notch design that helps keep it in place with normal driving, also clears the seat fold down pull hinges. The enclosure is made from 3/4tgs mdf wood, all glued and sealed with high quality silicone. Specs. below Length 48" Bottom depth 7.5" Top depth 7" middle depth 10.25" Subwoofer cutout 11.2" (for 12" model) 9.2" for 10" model Subwoofer depth with a 7.8" motor/magnet diameter is 7.5 inches for either model. Port dimensions 7.75"x2.25" port length 11.75" finished in a durable black liner spray, Plastic terminal cups are included. ***will also fit 3rd row on newer GM Suvs, but side hold down brackets/bolting is recommended.** Cajon modelo especial para trocas suv tahoe y yukon de los aos 2007 a 2014, para quien gusta mantener tercer fila de asientos pero tener bajos y buen rendimiento de bass. no es nada similar a como tal diseo de las bocinas mirando boca abajo y salidas de aire pequeas en las esquinas. Hecho de madera 3/4ths pulgada Tenemos disponible en 12 y 10. Salida de aire en medio, frecuencias mas baja. Terminales incluidos