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JL Audio

JL Audio Chevrolet Avalanche And Cadillac Escalade Subwoofer Stealhbox - SB-GM-AVAL/12TW3

Abt Model: 94298
JL Audio - SB-GM-AVAL/12TW3 - Vehicle Specific Sub Enclosures
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Contains Dual 12TW3-D4 Subwoofers In A Sealed Enclosure/ 800 Watt Power Handling/ Wired For 4 Ohm Mono/ Black Steel Mesh Woofer Grilles Are Included/ 02-12 Chevrolet/ 02-09 Cadillac/ Black Finish
Special Order: 7 To 14 Day Delivery Time (details)
Your Shipping Zip Code: 20149 (change)

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Product Details

JL Audio Chevrolet Avalanche And Cadillac Escalade Subwoofer Stealhbox, Model SB-GM-AVAL/12TW3

Versatility meets amazing bass when you combine Chevrolet’s cross-over vehicle with this intelligently integrated Stealthbox®.

This is a brand-new model that takes advantage of our amazing TW3 thinline 12-inch subwoofer drivers to maintain a much lower profile than our previous Stealthbox® for this vehicle.

Using the vehicle’s factory mid-gate attachment hardware, the Stealthbox® seamlessly replaces the mid-gate while maintaining its folding functionality. When folded, the Stealthbox® allows you to carry long items in the bed. To make sure your truck remains a useful truck, the 100% fiberglass Stealthbox® enclosure is coated with a durable material that is textured to match the bed.


  • Contains dual 12TW3-D4 subwoofers in a sealed enclosure.
  • 800 watt power handling.
  • Wired for 4 ohm mono.
  • Replaces factory mid-gate and maintains folding function to allow access between cabin and bed.
  • Black texture coated finish.
  • Black steel mesh woofer grilles are included.
  • Rear glass storage is lost.
  • Will not fit Hummer H2 SUT.
  • Years:
    • Chevrolet: 2002-2012
    • Cadillac: 2002-2009

Approximate Weight:

  • Shipping: 60 lbs


More reasons to buy the JL Audio SB-GM-AVAL/12TW3 from Abt Electronics
  • is an authorized dealer (Learn More).
  • The JL Audio SB-GM-AVAL/12TW3 is Brand New.
  • The JL Audio SB-GM-AVAL/12TW3 Ships in a Factory Sealed Box.
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