MCS Extension Box

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The Extension Box attaches to the Gamber-Johnson console boxes and enables communication equipment to be stored securely and safely.


Pre-drilled holes on the front of the Ergonomic Console Box (Item No. MCS-ERGOBOX12) or either side of the Low Profile Console Box (Item No. MCS-LOWBOX) or any MCS Top Plate (Item No. 7160-0085 or 7160-0086) for use with the EPIC line of Console Boxes

Seat Configuration:


Drilling Required:


No. of Radios:

1 to 3 (6.22” of radio mounting space)


4.0 lbs. / 1.8 kg


Height: 3.6" / 9.1 cm
Width: 9.0" / 23.0 cm
Depth: 7.19" / 18.3 cm

Interior depth: 6.22" / 15.8 cm


  • Heavy gauge steel construction for long-term durability.
  • Black powdercoat finish for maximum corrosion resistance.
  • Enclosed design enables communication equipment to be stored securely and safely.
  • Pre-drilled holes for use with any Gamber-Johnson cup holder.
  • Provides mounting space for 1 to 3 radios (6.22” of mounting space).
  • Can be combined with any Gamber-Johnson console box for additional radio/control head mounting space.
  • Large cutout holes in bottom and both sides for wiring access.
  • Multiple cutouts for cigarette adapters.
  • 2 faceplates and 2 filler panels are included.
  • Limited Lifetime Warranty.