2017 GMC Sierra

  • truck-stereo-custom-install-2017-GMC-Sierra
  • custom-box-JL-Audio-10inch-subwoofer-02
  • custom-box-JL-Audio-10inch-subwoofer-01
  • custom-box-matching-interior
  • custom-subwoofer-box
  • Bass-output-knob-hidden-in cigarette-lighter
  • Bass-output-knob-hidden-in cigarette-lighter-02

Modifications

Keeping it clean, stealth, and secure.

  • Custom box with a 10″ JL Audio sub, a safe, and a cooler/storage tucked nicely under the back seat.
  • Amp and Line level converter mounted behind the back seat.
  • Bass knob hidden in cigarette lighter to easily adjust bass output.
  • Box is wrapped to match factory interior.

Install Store Details

Boise Store

Location – Boise, ID Technician – Dustin Tatum

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