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Main image of Dual 12" Rhino-Coated Sub Box Fits 02-13 GMC Sierra 2500HD Crew Cab ASC | Precision-cut MDF build, Quick bolt-in install, Custom-fit truck subwoofer upgrade, Air-tight sealed design, 12 inch size

Alt view image 2 of 5 - Dual 12" Rhino-Coated Sub Box Fits 02-13 GMC Sierra 2500HD Crew Cab ASC | Precision-cut MDF build, Quick bolt-in install, Custom-fit truck subwoofer upgrade, Air-tight sealed design, 12 inch size

Alt view image 3 of 5 - Dual 12" Rhino-Coated Sub Box Fits 02-13 GMC Sierra 2500HD Crew Cab ASC | Precision-cut MDF build, Quick bolt-in install, Custom-fit truck subwoofer upgrade, Air-tight sealed design, 12 inch size

Alt view image 4 of 5 - Dual 12" Rhino-Coated Sub Box Fits 02-13 GMC Sierra 2500HD Crew Cab ASC | Precision-cut MDF build, Quick bolt-in install, Custom-fit truck subwoofer upgrade, Air-tight sealed design, 12 inch size

Alt view image 5 of 5 - Dual 12" Rhino-Coated Sub Box Fits 02-13 GMC Sierra 2500HD Crew Cab ASC | Precision-cut MDF build, Quick bolt-in install, Custom-fit truck subwoofer upgrade, Air-tight sealed design, 12 inch size

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Dual 12" Rhino-Coated Sub Box Fits 02-13 GMC Sierra 2500HD Crew Cab ASC | Precision-cut MDF build, Quick bolt-in install, Custom-fit truck subwoofer upgrade, Air-tight sealed design, 12 inch size

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PREMIUM CRAFTSMANSHIP: The ASC GM2X12-AV-ECL-US-RL-5 Sub Box Enclosure is constructed with superior build quality, ensuring its durability and lasting performance. It is built to handle the demands of your GMC Sierra 2500HD Crew Cab, making it a dependable option for upgrading your audio setup. It blends seamlessly into your vehicle, making installation straightforward and maintaining the look of your car's interior. ENHANCED SOUND EXPERIENCE: The ASC GM2X12-AV-ECL-US-RL-5 Sub Enclosure is designed to boost your sound experience. It creates an optimal environment for your subwoofers to operate at their peak, producing strong, crisp bass that improves your audio quality and listening pleasure. DIMENSIONS: Width 48" x Height 6" x Depth 16-3/4" ADDITIONAL ITEM SPECS: Mounting Depth of 5-1/2" making it suitable for most 12-inch subwoofers and a total Air Space of 0.48 Cubic Feet for enhanced output

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PREMIUM CRAFTSMANSHIP: The ASC GM2X12-AV-ECL-US-RL-5 Sub Box Enclosure is constructed with superior build quality, ensuring its durability and lasting performance. It is built to handle the demands of your GMC Sierra 2500HD Crew Cab, making it a dependable option for upgrading your audio setup. It blends seamlessly into your vehicle, making installation straightforward and maintaining the look of your car's interior.
ENHANCED SOUND EXPERIENCE: The ASC GM2X12-AV-ECL-US-RL-5 Sub Enclosure is designed to boost your sound experience. It creates an optimal environment for your subwoofers to operate at their peak, producing strong, crisp bass that improves your audio quality and listening pleasure.
DIMENSIONS: Width 48" x Height 6" x Depth 16-3/4"
ADDITIONAL ITEM SPECS: Mounting Depth of 5-1/2" making it suitable for most 12-inch subwoofers and a total Air Space of 0.48 Cubic Feet for enhanced output

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First Listed on Newegg	August 17, 2026

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Return for refund within: 30 days
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Item#: 9SIC8EKM4R0786