1200W RMS Loaded Dual 12" Sealed Truck Enclosure for select 2008-2021 Silverado 3500 HD / 1500 / 2500 HD / 1500 LD and Sierra 1500 Denali / 1500 / 2500 HD / 3500 HD and Sierra Denali
Product highlights
• Sealed enclosure with 2 12" Solo-Baric L7T Series Subwoofer
• Compatible with select 2008-2021 Silverado 3500 HD / 1500 / 2500 HD / 1500 LD and Sierra 1500 Denali / 1500 / 2500 HD / 3500 HD and Sierra Denali
• 1200 watts RMS
• Final Impedance: 2-ohm
• Dimensions: 15-1/2" L x 7-7/16" H x 52" W
Choose from any of our many bundles that include this product for even more savings!
Kicker KGMDL7T12 Sub Enclosure + CXA1200.1 Amp w/ Free Amp Install Kit
Kicker 1200W RMS Dual 12" Sealed Truck Enclosure, 1200W RMS Class D Amplifier, Wired Bass Remote, NVX 4 Gauge OFC Wiring Kit, and Koozies + Bundle
(157)
$1390.01
List price $1680.93
Bundle Savings of $290.92
Kicker KGMDL7T12 (51KGMDL7T122) + NVX NDA15001 w/ Free Amp Install Kit
1200W RMS Loaded Dual 12" Sealed Truck Enclosure, 1500W RMS Monoblock Amp, 4 Gauge Wiring Kit, and Can Insulator Koozies Bundle
(137)
$1150.02
List price $1498.94
Bundle Savings of $348.92
Get the most out of your Loaded Enclosure with the NVX SDTK20. Eliminates road noise, quiet vibrations, and increase the sound quality and output of audio system, 50%. Simply click the "Add Both to Cart" button. This offer cannot be combined with any other coupons or offers.
Kicker KGMDL7T12 (51KGMDL7T122)
40% off
$949 99
$49 99
Priced separately $999 98
Promo Savings of $20 00
Total price:
$979 98
Dual L7T Truck-Specific Enclosures provide impactful bass and install under the back seat to retain cab space and legroom.
Made from thick MDF and formed specifically to fit every contour of your Silverado or Sierra, this custom enclosure features a pair of down-firing L7T 12-inch subwoofers with a monstrous 1,200-watts of recommended power.
Please use our Fitment Guide to determine specific compatibility for the submodel and audio features
Best selling similar products
• 12" Amplified Loaded Subwoofer System
• 400 watts RMS
• Includes one MB Quart NA2-400.1 amplifier
• Variable bass boost
• Speaker-level inputs
• Wired remote bass level control
$679.15
List price $829.99
• Ported enclosure with 2 10" Solo-Baric L7T Series Subwoofer
• select 2002-2024 vehicles from Ram, Dodge
• 1000 watts RMS
• Final Impedance: 2-ohm
• Dimensions: 16-7/16" L x 7-9/16" H x 58-7/16" W
(1)
$849.99
List price $949.99
• 10" Dual Sealed Subwoofer Enclosure
• Built for select 1997-2007 vehicles from GMC, Chevrolet
• 3/4" Medium Density Fiberboard (MDF) construction
• Custom down-firing fit under rear driver side seat
• Premium, ultra-tough coat spray-liner finish
• Constructed using specially formulated aliphatic wood glue
• Total box volume: 2.44 cubic feet
(2)
$225.99
List price $319.99
• 10" Amplified Loaded Subwoofer System
• 250 watts RMS
• Built-In Class D amplifier
• Speaker-level inputs
• External bass control
$719.95
List price $637.95
NVX Empty BOOST Box - 2006-2013 Chevrolet Corvette - UBE-GM-VETC6
• Custom Fit Empty Single 10" BOOST Sealed Enclosure
• Compatible with select 2006-2013 Corvette
• Made with hand-laid fiberglass shell covered in Carpet
• Total box volume: .60 cubic feet
$249.99
List price $275.99
NVX Loaded BOOST Box - 2010-2015 Toyota Prius - BE-TOY-PRIG3
• Custom-Fit Sealed BOOST enclosure with 1 10" S Series Subwoofer
• Fits select 2010-2015 Prius
• 350 watts RMS (700 watts Peak)
• Final Impedance: 2-ohm
(5)
$349.99
List price $437.99
MTX Audio Thunderform F250X00C20A-TN
• 10" Amplified Loaded Subwoofer System
• 200 watts RMS
• Built-In Class Amplifier
• Speaker-Level Inputs
• Wired Remote Bass Level Control
• Compatible with select 2000-2014 F-250 Super Duty
$929.95
List price $747.95
• 10" Single Sealed Subwoofer Enclosure
• 5/8" Medium Density Fiberboard (MDF) construction
• Total box volume: 0.8 cubic feet
• Compatible with select 2009-2020 vehicles from Ford
(2)
$99.95
List price $119.99
NVX Loaded BOOST Box - 2019-2024 Chevrolet Silverado/GMC Sierra - BE-GM-SLVDC-G4
• Sealed BOOST truck enclosure with 2 12" S Series Subwoofer
• Fits select 2019-2024 Sierra and Silverado 1500 / 2500 HD / 3500 HD / 1500 LD
• 400 watts each RMS (800 watts each Peak)
• Final Impedance: 1-ohm
(1)
$499.99
List price $719.99
Manufacturer:
Model Number:
51KGMDL7T122
Weight:
79.00lbs
Internal SKU:
51kgmdl7t122
Internal Product ID:
202479
| 5 star |
|
0% |
| 4 star |
|
0% |
| 3 star |
|
0% |
| 2 star |
|
0% |
| 1 star |
|
0% |
| Durability | ||
| Value | ||
| Features | ||
| Design | ||
| Usability |
40 Square Feet of Black Tri-Layer Sound Damping Material
(22)
$139.98
List price $167.98
Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:
Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.
