Extended Cab

Single 10-Inch Sealed Carpeted Subwoofer-Enclosure for Select 1988-1998 Chevrolet-Silverado and GMC-Sierra Extended-Cab Pickups CLICK HERE TO VIEW SUBWOOFERS THAT FIT THIS BOX! Accu-Tuned 10” Single sealed subwoofer enclosure designed for optimum bass response and low-frequency reproduction which is ideal for lower profile sound quality subwoofers. OEM-Fit is designed and engineered specifically for the 1988 – 1998 Chevrolet / GMC trucks to ensure an OEM fit without impeding the operation of the back seat. High-Grade MDF for Ultimate structural rigidity and no-flex construction. 0.9 Cubic Feet Net Volume internal air space is ideal for tight accurate bass reproduction. Subwoofer Mounting Depth is 6.25” which is ideal for most standard * lower profile subwoofers. Specially Formulated Aliphatic Wood Glue to ensure an airtight seal between all MDF parts with a second application of glue around all internal joints after final assembly. 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. Premium OEM Grade Carpeting for factory look and durability. Dimensions Sub cut out: 9.125”, Mounting Depth: 6.25”, Height: 9”, Width: 30.25 Specifications Configuration: Single Sealed Finish: Charcoal Carpeted Width: 30.25" Height: 9.00" Depth: 15.50" Max Mounting Depth: 6.25" Gross Volume Per Sub: 1.00 Net Volume Per Sub: 1.00

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Dual 10-Inch Sealed Carpeted Subwoofer-Enclosure for Select 1988-1998 Chevrolet-Silverado and GMC-Sierra Extended-Cab Pickups CLICK HERE TO VIEW SUBWOOFERS THAT FIT THIS BOX! Subwoofer mounting depth: 7.00" Designed specifically for 1988-1998 Chevy Silverado and GMC Sierra Extended Cab Trucks Premium carpeted finish 3/4" Mounting Baffle Hardwood MDF construction Rounded edges Glued and Braced construction Box volume: 0.93 cubic feet (per chamber) Specifications Configuration: Dual Sealed Finish: Charcoal Carpeted Width: 51.75" Height: 9.25" front height - 6.75" rear height Depth: 14.75" front depth - 13.13" rear depth Max Mounting Depth: 7.00" Gross VolumePer Sub: 0.93 per sub Net Volume Per Sub: 0.93 per sub

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Dual 12-Inch Sealed Carpeted Subwoofer-Enclosure for Select 1988-1998 Chevrolet-Silverado and GMC-Sierra Extended-Cab Pickups CLICK HERE TO VIEW SUBWOOFERS THAT FIT THIS BOX! Subwoofer mounting depth: 7.00" Designed specifically for 1988-1998 Chevy Silverado and GMC Sierra Extended Cab Trucks Premium carpeted finish 3/4" Mounting Baffle Hardwood MDF construction Rounded edges Glued and Braced construction Box volume: 0.93 cubic feet (per chamber) Specifications Configuration: Dual Sealed Finish: Charcoal Carpeted Width: 51.75" Height: 9.25" front height - 6.75" rear height Depth: 14.75" front depth - 13.13" rear depth Max Mounting Depth: 7.00" Gross VolumePer Sub: 0.93 per sub Net Volume Per Sub: 0.93 per sub

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Single 10-Inch Sealed Carpeted Subwoofer-Enclosure for Select 2004-2014 Chevrolet-Colorado or GMC-Canyon Extended-Cab Trucks CLICK HERE TO VIEW SUBWOOFERS THAT FIT THIS BOX! Accu-Tuned 10” Single vented subwoofer enclosure designed for optimum bass response and low-frequency reproduction which is ideal for lower profile sound quality subwoofers. OEM-Fit is designed and engineered specifically for the 1999-2007 Chevrolet / GMC trucks to ensure an OEM fit without impeding the operation of the back seat. High-Grade MDF for Ultimate structural rigidity and no-flex construction. 1.1 Cubic Feet Gross and 1.0 Net Volume internal net air space are ideal for tight accurate bass reproduction. Subwoofer Mounting Depth is 6.25” which is ideal for full size and lower profile subwoofers. Specially Formulated Aliphatic Wood Glue to ensure an airtight seal between all MDF parts with a second application of glue around all internal joints after final assembly. 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. Premium OEM Grade Carpeting for factory look and durability. Dimensions Sub Cut Out: 9.125”, Mounting Depth: 6.25”, Width: 27.25”, Height: 8.75”, Depth: 11.875” Specifications Configuration: Single Vented Finish: Charcoal Carpeted Width: 27.25" Height: 8.25" Depth: 11.88" Max Mounting Depth: 6.25" Gross VolumePer Sub: 1.35 Net Volume Per Sub: 1.00

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Single 10-Inch Vented Carpeted Subwoofer-Enclosure for Select 2007-2013 Chevrolet-Silverado or GMC-Sierra Extended-Cab Trucks CLICK HERE TO VIEW SUBWOOFERS THAT FIT THIS BOX! Accu-Tuned 10” Single vented subwoofer enclosure designed for optimum bass response and low-frequency reproduction which is ideal for lower profile sound quality subwoofers. OEM-Fit is designed and engineered specifically for the 2007-2013 Chevrolet / GMC trucks to ensure an OEM fit without impeding the operation of the back seat. High-Grade MDF for Ultimate structural rigidity and no-flex construction. 1.1 Cubic Feet Gross and 1.0 Net Volume internal net air space are ideal for tight accurate bass reproduction. Subwoofer Mounting Depth is 6.25” which is ideal for full size and lower profile subwoofers. Specially Formulated Aliphatic Wood Glue to ensure an airtight seal between all MDF parts with a second application of glue around all internal joints after final assembly. 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. Premium OEM Grade Carpeting for factory look and durability. Dimensions Sub Cut Out: 9.125”, Mounting Depth: 6.25”, Width: 27.25”, Height: 8.75”, Depth: 11.875” Specifications Configuration: Single Vented Finish: Charcoal Carpeted Width: 27.25" Height: 8.25" Depth: 11.88" Max Mounting Depth: 6.25" Gross VolumePer Sub: 1.35 Net Volume Per Sub: 1.00

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Single 10-Inch Vented Carpeted Subwoofer-Enclosure for Select 2014-2018 Chevrolet-Silverado or GMC-Sierra Extended-Cab Trucks CLICK HERE TO VIEW SUBWOOFERS THAT FIT THIS BOX! Single 10" Vented Subwoofer Enclosure Designed specifically for 2014 - 2018 Chevy Silverado and GMC Sierra Extended Cab Trucks May work with some 2019 Models Premium carpeted finish 3/4" Mounting Baffle Hardwood MDF construction Rounded edges Glued and Braced construction Subwoofer mounting depth: 6.25" Box volume: 0.9 cubic feet (per chamber) Specifications Configuration: Single Vented Finish: Charcoal Carpeted Width: 27.25" Height: 6.25" Depth:11.88" Max Mounting Depth: 6.25" Gross VolumePer Sub: 0.91 Net Volume Per Sub: 0.91

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Single 10-Inch Vented Carpeted Subwoofer-Enclosure for Select 1999-2007 Chevrolet-Silverado or GMC-Sierra Extended-Cab Trucks CLICK HERE TO VIEW SUBWOOFERS THAT FIT THIS BOX! Accu-Tuned 10” Single vented subwoofer enclosure designed for optimum bass response and low-frequency reproduction which is ideal for lower profile sound quality subwoofers. OEM-Fit is designed and engineered specifically for the 1999-2007 Chevrolet / GMC trucks to ensure an OEM fit without impeding the operation of the back seat. Specially Formulated Aliphatic Wood Glue to ensure an airtight seal between all MDF parts with a second application of glue around all internal joints after final assembly. 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. Dimensions Sub Cut Out: 9.125”, Mounting Depth: 7.25”, Width: 24”, Height: 9.125”, Depth: 24” Specifications Width 24 Height 9.125 Depth 24 Vent Width 1.25 Vent Height 5 Vent Depth 9 Mounting Depth 7.25 Gross Cubic Feet Per Side 1 Net Cubic Feet Per Side 0.93 HZ 41 Excursion 1.625

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Dual 10-Inch Sealed Carpeted Subwoofer-Enclosure for Select 2007-2014 Chevrolet-Silverado or GMC-Sierra Extended-Cab Trucks CLICK HERE TO VIEW SUBWOOFERS THAT FIT THIS BOX! Custom downfire fit under rear seat. Fits bench style, 60/40 style seats Designed specifically for 2007-2014 Chevy Silverado and GMC Sierra Extended Cab Trucks Dual 10" Subwoofer Enclosure Premium Carpet Finish 3/4" Mounting Baffle Hardwood MDF construction Rounded edges Glued and Braced construction Subwoofer mounting depth: 6.25" Box volume: 0.8 cubic feet (per chamber) Specifications Width 52.75 Height 6.875 Depth 11.875 Mounting Depth 6.25 Gross Cubic Feet Per Side 0.8 Net Cubic Feet Per Side 0.8 Excursion 3.625

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Dual 10-Inch Sealed Carpeted Subwoofer-Enclosure for Select 2014-2019 Chevrolet-Silverado or GMC-Sierra Extended-Cab Trucks CLICK HERE TO VIEW SUBWOOFERS THAT FIT THIS BOX! Custom downfire under rear seat Accu-Tuned 10” Dual sealed subwoofer enclosure designed for optimum bass response and low-frequency reproduction which is ideal for lower profile sound quality subwoofers. OEM-Fit is designed and engineered specifically for the 2014-2019 Chevrolet / GMC trucks to ensure an OEM fit without impeding the operation of the back seat. High-Grade MDF for Ultimate structural rigidity and no-flex construction. 2.42 Cubic Feet Net Volume internal air space(.93 per sub) is ideal for tight accurate bass reproduction. Subwoofer Mounting Depth is 7” which is ideal for lower profile subwoofers. Specially Formulated Aliphatic Wood Glue to ensure an airtight seal between all MDF parts with a second application of glue. Premium OEM Grade Carpeting for factory look and durability. Dimensions Sub cut out: 9.125”, mounting depth:7”, front height: 6.88”, rear height: 6.25”, width: 51.75”, front depth: 11.88”, rear depth: 13.25” Specifications Width 52.75 Height 6.875 Depth 11.875 Mounting Depth 5.25 Gross Cubic Feet Per Side 0.8 Net Cubic Feet Per Side 0.8 Excursion 3

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Single 10-Inch Sealed Carpeted Subwoofer-Enclosure for Select 1999-2007 Chevrolet-Silverado or GMC-Sierra Extended-Cab Pickups CLICK HERE TO VIEW SUBWOOFERS THAT FIT THIS BOX! Custom downfire fit under rear driver side seat. No modification required. Doesn't affect rear seat latching. Single 10" Subwoofer Enclosure Designed specifically for 1999-2007 Chevy Silverado and GMC Sierra Extended Cab Trucks Premium Carpeted Finish 3/4" Mounting Baffle Hardwood MDF construction Rounded edges Glued and Braced construction Subwoofer mounting depth: 7.25" Box volume: 0.93 cubic feet (per chamber) Specifications Width 24 Height 9.125 Depth 14.75 Mounting Depth 7.25 Gross Cubic Feet Per Side 0.93 Net Cubic Feet Per Side 0.93 Excursion 1.625

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Single 12-Inch Sealed Carpeted Subwoofer-Enclosure for Select 1999-2007 Chevrolet-Silverado or GMC-Sierra Extended-Cab Pickups CLICK HERE TO VIEW SUBWOOFERS THAT FIT THIS BOX! Custom down fire fit under rear driver side seat. No modification required. Doesn't affect rear seat latching. Single 12" Carpeted Finish Subwoofer Enclosure Designed specifically for 1999-2007 Chevy Silverado and GMC Sierra Extended Cab Trucks Premium Carpeted Finish 3/4" Mounting Baffle Hardwood MDF construction Rounded edges Glued and Braced construction Subwoofer mounting depth: 7.25" Box volume: 0.93 cubic feet (per chamber) Specifications Width 24 Height 9.125 Depth 14.75 Mounting Depth 7.25 Gross Cubic Feet Per Side 0.93 Net Cubic Feet Per Side 0.93 Excursion 1.625

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Dual 10-Inch Sealed Carpeted Subwoofer-Enclosure for Select 1999-2007 Chevrolet-Silverado or GMC-Sierra Extended-Cab Pickups CLICK HERE TO VIEW SUBWOOFERS THAT FIT THIS BOX! Designed specifically for 99-07 Chevy Silverado and GMC Sierra Extended Cab Trucks Premium Carpet Finish Hardwood MDF construction Rounded edges Glued and Braced construction Subwoofer mounting depth: 7.00" Box volume: 0.93 cubic feet (per chamber) Installation Note: Custom down fire fit under rear driver side seat. No modification required. Doesn't affect rear seat latching. Specifications Configuration: Dual Sealed Finish: Charcoal Carpeted Width: 51.25" Height: 6.75" REAR - 9.25" FRONT Depth: 14.75" Max Mounting Depth: 7.00" Gross VolumePer Sub: 0.93 Net Volume Per Sub : 0.93

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Dual 12-Inch Sealed Carpeted Subwoofer-Enclosure for Select 1999-2007 Chevrolet-Silverado or GMC-Sierra Extended-Cab Trucks CLICK HERE TO VIEW SUBWOOFERS THAT FIT THIS BOX! Designed specifically for 99-07 Chevy Silverado and GMC Sierra Extended Cab Trucks Premium Carpet Finish Hardwood MDF construction Rounded edges Glued and Braced construction Subwoofer mounting depth: 7.00" Box volume: 0.93 cubic feet (per chamber) Installation Note: Custom down fire fit under rear driver side seat. No modification required. Doesn't affect rear seat latching. Specifications Configuration: Dual Sealed Finish: Charcoal Carpeted Width: 51.25" Height: 6.75" REAR - 9.25" FRONT Depth: 14.75" Max Mounting Depth: 7.00" Gross VolumePer Sub: 0.93 Net Volume Per Sub : 0.93

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Single 10-Inch 2-Ohm Thin 300-Watt Subwoofer-Enclosure for Select 2014-2018 Chevrolet-Silverado and GMC-Sierra Pickups, with Front Bucket-Seats and Factory-Console GM’s third generation Silverado/Sierra gets a full redesign with a variety of enhancements including engine and technology upgrades. Regrettably, the factory audio systems still come up short when it comes to bass reproduction. Designed to invisibly install in the factory console, this Stealthbox® adds impressive, high-quality bass, with zero loss of passenger space, storage space, or utility. The only thing you lose is that weak factory bass performance. Featuring 100% fiberglass construction, this Stealthbox® is equipped with a down-firing 10-inch TW1 thin-line subwoofer in a sealed enclosure design. The Hard Data: Contains one 10TW1-2 in a sealed enclosure. 300 watt power handling. Wired for 2 ohm mono. Stealthbox® installs inside forward-most portion of front center console, without affecting storage space or cup holders. Replaces the OEM “subwoofer” system, if vehicle is so equipped. Will not fit trucks equipped with eAssist powertrain. Stealthbox® products are built to order and generally ship within 5-6 business days of receiving your order. JL Audio SB-GM-3GSLVCNSL/10TW1 Installation Manual

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Dual 10-Inch 2-Ohm 600-Watt Thin Subwoofer-Enclosure for Select 2014-2018 Chevrolet-Silverado and GMC-Sierra Extended-Cab Trucks with Jet-Black or Dark-Ash Interior Whether your GM truck is used to work hard or play even harder, it brings a whole lot to the table, including great towing and hauling capabilities, a spacious interior and a smooth ride. JL's Stealthbox® enhances your GM truck by adding quality JL Audio bass without losing much of your precious space or interior functionality. Inside this Stealthbox®, two of JL Audio's revolutionary 10TW1 thin-line subwoofer drivers deliver absolutely stellar sub-bass impact and quality. The Hard Data: Contains two 10TW1-4 subwoofers in a sealed enclosure. 600 watt power handling. Wired for a 2 ohm load. Installs under rear seat. Will not affect the folding of the rear seat or rear leg room. Installation requires removal of plastic storage tray under rear seat (if equipped). Will not fit Crew Cab or Standard Cab trucks. Stealthbox® products are built to order and generally ship within 5-6 business days of receiving your order. JL Audio SB-GM-SLVD/10TW1/BK Installation Manual

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