Photo 1 of Skar Audio Dual 8" Ported Subwoofer Enclosure Compatible with 2014-2018 Chevrolet Silverado/GMC Sierra Crew Cab Trucks Dual 8" (Ported) Carpeted

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Photo 1 of Skar Audio Dual 8" Ported Subwoofer Enclosure Compatible with 2014-2018 Chevrolet Silverado/GMC Sierra Crew Cab Trucks Dual 8" (Ported) CarpetedPhoto 2 of Skar Audio Dual 8" Ported Subwoofer Enclosure Compatible with 2014-2018 Chevrolet Silverado/GMC Sierra Crew Cab Trucks Dual 8" (Ported) Carpeted