Elite Audio Enclosures | GM Chevy Avalanche 2002-2013 Dual 12" Ported - USA Made Subwoofer Box with Bed Liner Spray Finish
Elite Audio Dual 12” Ported midgate replacement box enclosures for 2002-2013 Chevy Avalanche Extended Cabs. Available in square Kicker specific options. Each Elite Audio box is coated with a durable bed liner polymer spray to enhance its longevity. These USA-made enclosures are constructed from high-grade, full 3/4" MDF, ensuring robustness and exceptional sound quality.
Dimensions: Width: 54", Front Height: 27", Rear Height: 11.75", Height: 27", Bottom Depth: 15", Top Depth: 15", Depth: 11.75", Mounting Depth: 11", Cutout Diameter: 11.125", Weight: 85 LBS, Air Space per Cubic Foot: 2 Per Chamber, Tuning Frequency: 38Hz
DISCLAIMER: All Elite Audio Enclosures are custom-made. Enclosure orders cannot be discounted, canceled, or modified once placed. ALL SALES ARE FINAL. Please double-check dimensions to ensure fitment for your vehicle and subwoofers before purchasing. You have 30 days to claim any shipping damages. Subwoofers not included.
| Feature | Specification |
|---|---|
| Model / SKU | Avalanche / Escalade EXT Mid-gate Replacement Box (Bass Maxx) |
| Vehicle Fitment | Chevrolet Avalanche / Cadillac Escalade EXT (2002–2013) |
| UPC | 724901206155 |
| Woofer Compatibility | Dual 12″ subwoofers, mounting depth 11″ |
| Construction | 3/4″ MDF, ported/enclosed midgate replacement design |
| Finish | Spray-on bed-liner coating |
| Design | Front-firing, ported midgate replacement box |
| Dimensions (W×H×D) | ~54″ × 11.75″ × 15″ (matching Elite spec) |
| Weight | ~85 lb (per Elite spec) |
| Air Space | ~2 ft³ per chamber |
| Tuning Frequency | ~38 Hz (ported) |
| Sales Policy | Custom-built, final sale, 30‑day claim for shipping damage |
