Fits Cadillac Escalade, Chervolet Silverado Crew Cab, Chervrolet Suburban, Chevrolet Tahoe, GMC Denali, GMC Sierra Crew Cab, and GMC Yukon w/2nd row Bench Seat NOTES: Fits vehicles with second-row bench seats VOLUME: 0.90 cu.ft. x 1 Single 10" Down-Firing Enclosure. Mounts under Driver Side middle BENCH seat. MOUNTING DEPTH: Varies by magnet diameter. With magnet diameter of 5" mounting depth is 5 7/8". With 8" diameter magnet, depth is reduced to 4 1/4". INCLUDED IN BOX: 5-way nickel-plated terminal cup. All mounting fasteners, hardware and trim pieces. Complete installation instructions. Speaker wire. Woofer mounting screws.