R/T Dual 10" Nissan Titan Crew/King Cab '04 - Current Sealed Speaker Enclosure (Downfire) 46" width x 16" deep x 7" tall Holds dual 10" sub woofers (Downfire) - speaker mounting depth 5 1/8" Solid 5/8" material with "Tri-lock" joint construction Sealed Enclosure Designed to fit: Nissan Titan Crew and King Cabs '04 - current - Bench Seat Only (no 60/40 Split)