Photo 1 of Atrend Bbox Dual 10" Sealed Carpeted Subwoofer Enclosure - Fits 2001 - 2013 Chevrolet / GMC Avalanche/Escalade - Subwoofer Box Improves Audio Quality, Sound & Bass - Charcoal 10" Dual Sealed Avalanche/Escalade (2001-2013)

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Photo 1 of Atrend Bbox Dual 10" Sealed Carpeted Subwoofer Enclosure - Fits 2001 - 2013 Chevrolet / GMC Avalanche/Escalade - Subwoofer Box Improves Audio Quality, Sound & Bass - Charcoal 10" Dual Sealed Avalanche/Escalade (2001-2013)Photo 2 of Atrend Bbox Dual 10" Sealed Carpeted Subwoofer Enclosure - Fits 2001 - 2013 Chevrolet / GMC Avalanche/Escalade - Subwoofer Box Improves Audio Quality, Sound & Bass - Charcoal 10" Dual Sealed Avalanche/Escalade (2001-2013)Photo 3 of Atrend Bbox Dual 10" Sealed Carpeted Subwoofer Enclosure - Fits 2001 - 2013 Chevrolet / GMC Avalanche/Escalade - Subwoofer Box Improves Audio Quality, Sound & Bass - Charcoal 10" Dual Sealed Avalanche/Escalade (2001-2013)Photo 4 of Atrend Bbox Dual 10" Sealed Carpeted Subwoofer Enclosure - Fits 2001 - 2013 Chevrolet / GMC Avalanche/Escalade - Subwoofer Box Improves Audio Quality, Sound & Bass - Charcoal 10" Dual Sealed Avalanche/Escalade (2001-2013)