2) KICKER 8" L7T Subwoofers in Box Fits 2007-20 GM/Chevy 1500 Crew 2500HD/3500HD

$1,089.97 $514.85 Save 53%
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Product Description

Package Includes:

  • (2) KICKER 46L7T84 8" 700 Watt L7T Car Subwoofer, Solo-Baric Sub L7T84 DVC 4-Ohm
  • (1) Rockville 2x8" Square Subwoofer Box For 2007-20 GM/Chevy 1500 Crew 2500HD/3500HD
  • (1) Dual Sub Box Enclosure Installation Kit: Speaker Wire, Screws, Spade Terminals

Authorized Kicker Dealer!

What's in the box of 46L7T84:

  • 1 x 8-inch subwoofer
  • 1 x Owner's manual
  • 2 x Stickers


The only thing thin about the L7T thin subwoofer is the mounting depth. Whether it’s on the road or trail, these tough subs work perfectly in nearly anything with a motor. The L7T 8-inch Subwoofer is a true-bass, thin subwoofer with a pair of 4O voice coils.

With our custom SoloKon™ technology and the L7T’s unique interior support system, the sub sounds fat – but keeps it thin! Match any L7T thin sub with a KX-Series mono amplifier for an outstanding combination of power and size.


  • KICKER 46L7T84 8" 700 Watt L7T Car Subwoofer, Solo-Baric Sub L7T84 DVC 4-Ohm
  • Uses a Sealed or Ported Enclosure
  • Square Sub Design Moves 20% More Air Than Round Subwoofers
  • Easily Mounts Under or Behind a Seat
  • Dual Voice Coil Design
  • Ribbed Santoprene Surround Resists Heat And Degrading
  • Bumped Top Plate For More Excursion & Smoother Performance
  • SoloKon™ Cone With 360-Degree Back Bracing
  • UniPlate™ Solid Pole Piece & Backplate For Excellent Heat Dissipation
  • Durable Steel Basket
  • Dimension (L x W x H): 10.2 inch x 10 inch x 5.4 inch
  • Weight: 9 lbs


  • Size: 8" (20 cm)
  • Impedance: 4 Ohms DVC
  • Max Rec Amplifier Power: 700 Watts Peak / 350 Watts RMS
  • Sensitivity: 84.835 dB 1w/1m
  • Frequency Response: 30Hz - 100Hz
  • Mounting Depth: 2-3/4" (7 cm)
  • Mounting Cutout, Square: 7-3/8" (18.8 cm)
  • Min Rec Sealed Box Volume: 0.2 cu. ft. (5.66 liters)
  • Max Rec Sealed Box Volume: 0.75 cu. ft. (21.2 liters)
  • Min Rec Vented Box Volume: 0.8 cu. ft. (22.7 liters)
  • Max Rec Vented Box Volume: 1.2 cu. ft. (34 liters)

Advantages of purchasing from an authorized seller:
  • Best prices - We sell all Kicker products at great prices
  • Full Factory Warranty
  • Lifetime Customer Service by Kicker product experts
  • Guaranteed legitimate and authentic merchandise

Please note: If you purchase Kicker products from an un-authorized seller then you are taking a big risk. You will not have any manufacturers warranty, and there is no guarantee that the item is authentic, brand new, or even working.

Specifications of REC144:

  • Rockville Dual 8" Square Subwoofer Box For 2007-20 GM/Chevy 1500 Crew Cab 2500HD/3500HD
  • Underseat Front fire
  • Finished with Durable Bed Liner
  • 2007-Current GMC/Chevy Crew Cab
  • Air Space: 0.8 Cubic Feet (per sub)
  • Mounting Depth: 11.25"
  • Tuning Frequency: 35HZ
  • Poly Fil
  • (1) Terminal w/(2) Wire Leads for installation
  • Custom Made for Kicker L7T (Thin)
  • Recessed Face for flush mounting
  • (16) Woofer Bolts included for Woofer installation
  • Screw Holes have been pre-made for easy installation

Complete Dual Subwoofer Enclosure Installation Kit!


  • 20 Drywall Wood Screws (Wood screws are the type of screws; the screws are actually made of metal)
  • 20 Feet of 14 AWG Blue Speaker Wire
  • 4 Spade Terminals

This accessory package includes everything you need to install two subwoofers into an enclosure, and wire your enclosure to your amplifier. This package is a top of the line accessory package which we put together and tested.

The drywall wood screws were hand selected by our installation experts because they drill into the enclosure very cleanly, without chipping the enclosure. The speaker wire is 14 gauge. This is way better than using 16 gauge. You can be 100 % sure that your enclosure will have a clean signal to the amplifier with this top of the line speaker wire. These spade terminals have also been hand selected by our installation experts to make the internal wiring simple, secure, and to run the audio signal cleanly.

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