Qpower QLGMCFF07408 Qluxe Chevy/gmc Crew Cab '07-'26 Ported [4] 8 Empty Woofer Enclosure

This item is brand-new, factory sealed.

• Purpose-Built Bass Solution: Quad 8" Sub Box is a vehicle-specific underseat enclosure with four 8-inch openings, designed exclusively for Silverado and Sierra Crew Cabs
• Louder, Directional Sound: Underseat front fire orientation projects bass forward into the cabin instead of down, delivering a punchier, more directional low end you can actually feel
• Tuned for Deep Bass: With 1.6 cubic feet of air space and a 35 hertz tuning frequency, this box is dialed in for rich, resonant bass without rattle or distortion
• Built to Last: Rugged bed liner finish resists scratches, moisture, and daily wear far better than carpet, keeping the box looking and performing great for years
• True Drop-In Fit: Engineered specifically for 2007-2026 Chevy Silverado and GMC Sierra Crew Cabs, it installs underseat with no cutting or modifying required

• Brand: Q Power
• Number of Items: 1
• UPC: 813177028704
• Manufacturer: Q Power Inc.

Upgrade your truck's audio without sacrificing cabin space. The QPower QLuxe Quad 8" Sub Box is purpose-built for Chevy Silverado Crew Cab and GMC Sierra Crew Cab trucks from 2007 to 2026, fitting neatly underseat so you keep every inch of your interior usable while still getting serious bass. This enclosure features four 8-inch openings, giving you the ideal fit for a pair of 8-inch subwoofers working together to fill your cabin with deep, punchy low end. The underseat front fire design orients the subs to project sound forward into the cabin rather than down into the floor, delivering a louder, more directional bass response that you'll actually feel behind the wheel. Built with 1.6 cubic feet of air space and tuned to 35 hertz, this box is dialed in for rich, resonant bass without unwanted rattle or distortion, whether you're cruising with hip-hop, rock, country, or anything with low end that hits hard. Durability is baked in with a rugged bed liner finish that stands up to daily truck life, resisting scratches, moisture, and general wear far better than a traditional carpet wrap. Since it sits underseat, it's shielded from UV and everyday cabin traffic, but the bed liner coating means it'll still look and perform great for the long haul. The QLuxe's compact, vehicle-specific design means true drop-in installation, no cutting, no modifying, no guesswork. Just slide it into place under your factory seat and you're ready to hook up your amp. If you want a truck sub box that's engineered for your specific cab, protects itself against the wear of daily driving, and throws bass forward where you can hear it, the QPower QLuxe Quad 8" underseat enclosure is built to deliver exactly that.