SKU: 26713110404

Kicker 51KGMDL7T122 : Dual 12" 1200W 2Ω Thin Subwoofer Enclosure, 2008-UP Silverado, Sierra (Crew Cab)

Sale price$405.00 Regular price$450.00
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Ships within 48 hours · Estimated delivery Aug 3 - Aug 8

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For Your Every Summer RSVP, with Code: SUMMER15

Description

Kicker 51KGMDL7T122 : Dual 12" 1200W 2Ω Thin Subwoofer Enclosure, 2008-UP Silverado, Sierra (Crew Cab)Dual 12 Inch 2 Ohm 1200 Watt Thin Subwoofer Enclosure for Select 2008 UP Chevrolet Silverado and GMC Sierra Crew Cab Trucks Dual L7T Truck Specific Enclosures provide impactful bass and install under the back seat to retain cab space and legroom. Requires amp and handles 1,200 watts RMS Single 2 Ohm terminal Dual KICKER Solo Baric L7T Square Subwoofers Thick black carpeting MDF construction and heavy internal bracing Made from thick MDF and formed

Dual 12-Inch 2-Ohm 1200-Watt Thin Subwoofer-Enclosure for Select 2008-UP Chevrolet-Silverado and GMC-Sierra Crew-Cab Trucks

Dual L7T Truck-Specific Enclosures provide impactful bass and install under the back seat to retain cab space and legroom.

  • Requires amp and handles 1,200 watts RMS
  • Single 2-Ohm terminal
  • Dual KICKER Solo-Baric L7T Square Subwoofers
  • Thick black carpeting
  • MDF construction and heavy internal bracing

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. See details below.

It’s simple – more cone area means more air moves – for more bass and up to 20% more cone area than a conventional round sub. KICKER acoustic engineers put the largest voice coil and magnet we’ve ever integrated into a thin sub, then added a next-level top-plate design, unique heat management system and our signature cone stitching all help to give you deep bass and outstanding reliability in a single, mind-blowing design that gives you max output!

Fits*:
Chevy Silverado/GMC Sierra Crew Cab (2008-newer)

*Items such as inverters, storage compartments, spare tire tools or floor mats may require removal. GM Trucks 2019-newer Enclosures do fit but not as perfectly.

Specifications

TYPE:
Truck-specific
Design:
Dual Down-Fire
WOOFER SIZE (in, cm):
12, 30
IMPEDANCE (Ohms):
2
Recommended Amplifier Power (watts RMS):
1200
FREQUENCY RESPONSE (Hz):
25-100
BOX DIMENSIONS:
Width: 52” [132.1cm]
Height: 7-7/16” [18.9cm]
Depth: 15-1/2” [39.4cm]


Kicker 51KGMDL7T122 Installation Manual

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 26713110404

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4.2 ★★★★★
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cpt
Natrona Heights, US
★★★★★ 5
Good buy, great fit!
Size: 12, Color: White
Very satisfied with the fit, style, and quality of these shoes. Usually scared to buy shoes online due to the sizing issues or difficulty. These were no sweat. Good delivery as well.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 19, 2026
C
Verified Purchase
Chris
Alexandria, US
★★★★★ 5
Buy them!
Size: 8.5, Color: Black
Great fit, very comfortable and they look great. Highly recommend
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Reviewed in the United States on June 9, 2026
T
Verified Purchase
Trey S
Grantham, US
★★★★★ 3
Doesn't really slip on too well.
Size: 11, Color: White, Size: 11, Color: White
Doesn't really slip on too well. Also, since the heel is ridged it unintentionally allows my heel to slip out while walking.
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Reviewed in the United States on June 8, 2026
K
Verified Purchase
King Richard
Los Angeles, US
★★★★★ 4
Really like these for casual summer outfits
Size: 10.5, Color: White
These are really nice kicks. Stylish, comfortable, and eye catchy for sure. Not too heavy, good price, and fit well. These are great, casual white shoes for a summer outfit. I gave it 4 out of 5 stars as these do pick up and hold onto dirt and smudges more than I’d like to see. Yes, I know, white shoes are magnets for this stuff, but these tend to scuff and discolor more than I would have assumed. I live in an area with lots of bad weather most of the year so I only get a chance to wear them for a few months of the year unless I want to brave the wet and muddy weather. If you live in an area that has lots of sun and are willing to put these to the test and clean them often, I would say go for it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 13, 2026
F
Verified Purchase
fred crane
Lake Worth, US
★★★★★ 5
Terrific shoes
Size: 8.5, Color: Cognac
Fit is perfect. Looks great. Comfort is terrific. Wood buy them again.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 8, 2025

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