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Airtight recessed side panels: we use quality materials like our special aliphatic resin wood glue and brad nails from a pneumatic nail gun to create a tight hold on the MDF parts during the glue drying process to ensure that our subwoofer boxes have an airtight no-leak, no-rattle air chamber improving the overall sound quality of your sound system.
Dual 12 inch sealed subwoofer enclosure: the bbox 12 inch dual sealed Accu-Tuned subwoofer box enclosure is designed for optimum bass response and low frequency reproduction which is ideal for lower profile sound quality subwoofers. Our subwoofer enclosures turn your truck into a music machine! Dramatically improve the sound quality and bass response of your truck’s audio system and listen to the music the way it was meant to be heard! Dimensions Sub cut out: 11. 125”, front height: 9. 25”, mounting depth:7”, front depth: 14.

Width: 52. 5”, depth: 14. 75”. Dimensions sub cut out: 11. 125”, height: 6. 75”, mounting depth: 6. 5”, net air volume: 075 cu. Accu-tuned 12” dual sealed subwoofer enclosure with designated amp room designed for optimum bass response and low frequency reproduction which is ideal for lower profile sound quality subwoofers.





The thick mdf panels and no flex construction on our 10 inch subwoofer box allows for tight and accurate bass reproduction.
The subwoofer mounting depth is 6 inches, which is ideal for low profile subwoofers. Completely carpeted Enclosure With Rounded Edges. Dimensions: sub cut out: 9. 125”, front height: 7. 875”, width: 43. 625”, rear height: 5. 5”, front depth: 13. 125”, mounting depth: 6”, rear depth: 12. 5". Mdf construction.

1. Skar Audio
#ad
Skar Audio Quad 8" Ported Armor Coated Subwoofer Enclosure Compatible with 2019-UP Chevrolet Silverado/GMC Sierra Crew Cab Trucks
#adSkar Audio #ad - Finished in a high-strength armor Coating | Fits Under the Rear Seat in Cab - No Modifications Required. Quad 8" ported front-firing custom Truck Subwoofer Enclosure | Air Space: 2.More information #ad
80 cubic Ft. Subwoofer cut-out: 7. 50" | subwoofer Mounting Depth: 7. 625". Features independent wiring terminal Cups with 12-Gauge OFC Speaker Wire Affixed and Pre-Soldered. Compatible with 2019-up chevrolet Silverado & GMC Sierra Crew Cab Trucks.Brand | Skar Audio #ad |
Manufacturer | Skar Audio #ad |
Height | 11.75 inches |
Length | 52.5 inches |
Weight | 46.2 Pounds |
Width | 13.75 inches |
Part Number | VS-4X8GM-2019-UP-CREWCAB-V-AR |
Model | VS-4X8GM-2019-UP-CREWCAB-V-AR |
More information #ad
2. QPower
#ad
QPower QBGMCFF07208 8 Inch Dual Port Subwoofer Enclosure Box with Underseat Down Fire for GMC and Chevy Crew Cab 2007 to Current
#adQPower #ad - Loud bass: enclosure's design makes for an ideal spot for loud bass playing. Crisp sound: underseat down fire capabilities feature louder and crisper sound.More information #ad
Ideal fit: 2-hole 8-inch openings allow for an ideal fit for 2 subwoofers. Made for gmc and chevy: engineered to fit GMC and Chevy Crew Cab from 2007 to current. Durable: bed liner material provides durability and protection.Brand | QPower #ad |
Manufacturer | QPower #ad |
Height | 0 Inches |
Length | 0 Inches |
Weight | 0 pounds |
Width | 0 Inches |
More information #ad
3. Atrend
#ad
Subwoofer Box Improves Audio Quality, Sound & Bass, Fits 2007, Atrend Bbox Accu-Tuned 10†Single Vented Subwoofer Enclosure, up Chevrolet/GMC Silverado/Sierra Extended Cab
#adAtrend #ad - Each 10 inch subwoofer box also gets a second application of glue around all internal joints after the final assembly. Our dado design and construction offers a precision fit for our car subwoofer boxes & enclosures, which ensures a rattle and noise free environment. Better sound, better bass, rear height: 6. 75”, better fun: get the party started with sound quality you can truly jam to.Airtight recessed side panels: we use quality materials like our special aliphatic resin wood glue and brad nails from a pneumatic nail gun to create a tight hold on the MDF parts during the glue drying process to ensure that our subwoofer boxes have an airtight no-leak, no-rattle air chamber improving the overall sound quality of your sound system.
More information #ad
Get the most out of your vehicle's subwoofer with car stuff designed for power and quality. High grade mdf: our subwoofer box enclosures are built with a durable mdf that is 3/4" thick for solid frequency response and accurate music reproduction and we use a CNC Miter to ensure an airtight fit for your powered subwoofer. Dual 12 inch sealed subwoofer enclosure: the bbox 12 inch dual sealed Accu-Tuned subwoofer box enclosure is designed for optimum bass response and low frequency reproduction which is ideal for lower profile sound quality subwoofers. Our subwoofer enclosures turn your truck into a music machine! Dramatically improve the sound quality and bass response of your truck’s audio system and listen to the music the way it was meant to be heard! Dimensions Sub cut out: 11. 125”, front height: 9. 25”, mounting depth:7”, front depth: 14.
Brand | Atrend #ad |
Manufacturer | ATREND #ad |
Height | 9.25 inches |
Length | 51.25 inches |
Weight | 32 Pounds |
Width | 14.75 Inches |
Part Number | A152-12CP |
Model | A152-12CP |
Warranty | 1 Year Liminted |
More information #ad
4. Atrend
#ad
Atrend Bbox A184-12CP Dual 12" Sealed Carpeted Subwoofer Enclosure, Fits 2007, 2020 Chevrolet/GMC Silverado/Sierra Crew Cab, Charcoal
#adAtrend #ad - Pneumatic applied brad nails to pull tight and hold the MDF parts during the glue drying process and help assure a no-leak, no-rattle air chamber. Ft.Width: 52. 5”, depth: 14. 75”. Dimensions sub cut out: 11. 125”, height: 6. 75”, mounting depth: 6. 5”, net air volume: 075 cu. Accu-tuned 12” dual sealed subwoofer enclosure with designated amp room designed for optimum bass response and low frequency reproduction which is ideal for lower profile sound quality subwoofers.
More information #ad
High grade mdf for Ultimate structural rigidity and no-flex construction. Oem-fit is designed and engineered specifically for the 2007 - 2020 Chevrolet / GMC Silverado / Sierra Crew Cab to ensure an OEM fit without impeding the operation of the back seat.Brand | Atrend #ad |
Manufacturer | Atrend #ad |
Height | 6.75 inches |
Length | 52.5 inches |
Weight | 32.47 Pounds |
Width | 14.75 inches |
Part Number | A184-12CP |
Model | A184-12CP |
Warranty | 1 Year Liminted |
More information #ad
5. Skar Audio
#ad
Skar Audio Dual 12" Subwoofer Enclosure Compatible with 2014-2018 Chevrolet Silverado/GMC Sierra Double Cab Trucks
#adSkar Audio #ad - Finished in a premium automotive grade Black Trunk-liner Carpeting | Fits Under the Rear Seat in Cab - No Modifications Required. Compatible with 2014-2018 chevrolet Silverado & GMC Sierra Double Cab Trucks.More information #ad
Dual 12" sealed subwoofer enclosure with Down-Firing Design | Air Space: 1. 15 cubic Ft. Features independent wiring terminal Cups with 12-Gauge OFC Speaker Wire Internally Pre-soldered. Subwoofer cut-out: 11. 125" | subwoofer Mounting Depth: 5. 125".Brand | Skar Audio #ad |
Manufacturer | Skar Audio #ad |
Height | 15.75 inches |
Length | 58 inches |
Width | 12.5 inches |
Part Number | VS-2X12GM-2014-2018-DCAB |
Model | VS-2X12GM-2014-2018-DCAB |
More information #ad
6. Skar Audio
#ad
Skar Audio Dual 8" Ported Armor Coated Subwoofer Enclosure Compatible with 2014-2018 Chevrolet Silverado/GMC Sierra Crew Cab Trucks
#adSkar Audio #ad - Dual 8" ported subwoofer enclosure with Front-Firing Design | Air Space: 1. 45 cubic Ft. Features independent wiring terminal Cups with 12-Gauge OFC Speaker Wire Affixed and Pre-Soldered.More information #ad
Compatible with 2014-2018 chevrolet Silverado & GMC Sierra Crew Cab Trucks. Finished in a high-strength armor Coating | Fits Under the Rear Seat in Cab - No Modifications Required. Subwoofer cut-out: 7. 50" | subwoofer Mounting Depth: 7. 25".Brand | Skar Audio #ad |
Manufacturer | Skar Audio #ad |
Height | 11.5 inches |
Length | 57 inches |
Width | 14.75 inches |
Part Number | VS-2X8GM-2014-2018-CREWCAB-V-AR |
Model | VS-2X8GM-2014-2018-CREWCAB-V-AR |
Warranty | 2 year limited warranty |
More information #ad
7. Skar Audio
#ad
Skar Audio Dual 10" Subwoofer Enclosure Compatible with 1999-2006 Chevrolet Silverado/GMC Sierra Extended Cab Trucks
#adSkar Audio #ad - Features independent wiring terminal Cups with 12-Gauge OFC Speaker Wire Affixed and Pre-Soldered. Finished in a premium automotive grade Black Trunk-liner Carpeting | Fits Under the Rear Seat in Cab - No Modifications Required.More information #ad
Subwoofer cut-out: 9. 35" | subwoofer Mounting Depth: 5. 75". Compatible with 1999-2006 chevrolet Silverado & GMC Sierra Extended Cab Trucks. Dual 10" sealed subwoofer enclosure with Down-Firing Design | Air Space: 1. 50 cubic Ft.Brand | Skar Audio #ad |
Manufacturer | Skar Audio #ad |
Height | 15.5 inches |
Length | 53.75 inches |
Weight | 38.75 Pounds |
Width | 11.5 inches |
Part Number | VS-2X10GM-1999-2006-EXTCAB |
Model | VS-2X10GM-1999-2006-EXTCAB |
More information #ad
8. QPower
#ad
QPower GMC Chevy Silverado Ext Cab '99-06 Dual Underseat Two 12" Subwoofer Box
#adQPower #ad - Brand new **q-power 12"** custom gmc/chevy Ext Cab '99-06 Subwoofer Box. Please note: this Sub Box is made to fire downward**. 5/8" mdf construction. Designed and Built for the Deepest Bass. Dual chamber Design.More information #ad
Brand | QPower #ad |
Manufacturer | QPower #ad |
Height | 0 Inches |
Length | 0 Inches |
Weight | 0 Pounds |
Width | 0 Inches |
Part Number | 38873 |
More information #ad
9. Atrend
#ad
Car Subwoofer Boxes & Enclosures, Fits 1999-2006 Heavy Duty Chevrolet/GMC Crew Cab, Charcoal, Atrend Bbox Dual 10 Inch Subwoofer Sealed Enclosure, Subwoofer Box Improves Audio Quality, Sound and Bass
#adAtrend #ad - 075-inch Speaker Baffles. Custom built for Under Seat Application. Feel, hear, and experience the difference today. Waterproof : No. High grade mdf: our subwoofer box enclosures are built with a durable high-grade MDF that is 5/8 inches thick for solid frequency response and accurate music reproduction.The thick mdf panels and no flex construction on our 10 inch subwoofer box allows for tight and accurate bass reproduction.
More information #ad
Oem -fit: the duel 10 inch subwoofer box is designed and engineered specifically to be compatible with 1999-2006 Heavy Duty Chevrolet / GMC trucks to ensure an OEM fit with out impeding the operation of the back seat. The subwoofer mounting depth is 6 inches, which is ideal for low profile subwoofers. Completely carpeted Enclosure With Rounded Edges. Dimensions: sub cut out: 9. 125”, front height: 7. 875”, width: 43. 625”, rear height: 5. 5”, front depth: 13. 125”, mounting depth: 6”, rear depth: 12. 5". Mdf construction.
Brand | Atrend #ad |
Manufacturer | ATREND #ad |
Height | 7.87 Inches |
Length | 12.5 Inches |
Weight | 25 Pounds |
Width | 43.63 Inches |
Part Number | A161-10CP |
Model | A161-10CP |
Warranty | 1 |
More information #ad
10. Skar Audio
#ad
Skar Audio Dual 10" Subwoofer Enclosure Compatible with 2007-2013 Chevrolet Silverado/GMC Sierra Extended Cab Trucks
#adSkar Audio #ad - Finished in a premium automotive grade Black Trunk-liner Carpeting | Fits Under the Rear Seat in Cab - No Modifications Required. Subwoofer cut-out: 9. 35" | subwoofer Mounting Depth: 5.More information #ad
00". Compatible with 2014-2018 chevrolet Silverado & GMC Sierra Extended Cab Trucks. Features independent wiring terminal Cups with 12-Gauge OFC Speaker Wire Affixed and Pre-Soldered. Dual 12" sealed subwoofer enclosure with Down-Firing Design | Air Space: 1. 30 cubic Ft.Brand | Skar Audio #ad |
Manufacturer | Skar Audio #ad |
Height | 17 inches |
Length | 58.5 Inches |
Width | 12 inches |
Part Number | VS-2X10GM-2007-2013-EXTCAB |
Model | VS-2X10GM-2007-2013-EXTCAB |
Warranty | 2 year limited warranty |
More information #ad
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