Quentin's 2013 Chevy Avalanche Midgate Replace JL Audio 12W7 Subwoofer Speaker Box Enclosure

  • Sale
  • Regular price $575.00


  • Will fit ALL Avalanches and Escalade EXT
  • Built for 12" JL AUDIO 12W7AE-3
  • Box will not swing open like factory midgate (unless removing the glass)
  • Airspace:1.75 cuft
  • Tuning:  36.7 hertz
  • Hole cutout: 10.5"
  • Overall diameter: 12.5" (13" recess diameter)
  • Front baffle will be made of 1" MDF : rest of box will be 3/4" Mdf 
  • Box sprayed with the rugged truckbed liner
  • Box is glued and nailed