Mounting Locations - Under Floor
Written by Chris Britton
Updated at July 26th, 2025
Guide Last Updated: 12/3/2020
This instruction applies to the chassis listed below:
- Mack LE
- Mack LEU
WI#: 3EC-GATEWAYMOUNT-UNDERFLOOR
Purpose: Provide gateway mounting instructions when installing under the floorboard.
Details: The 3rd Eye gateway and backup battery box must be mounted to prevent damage to the gateway or the cabling as a result of gateway movement. This mounting location is a SECONDARY option when mounting behind the street side seat is not possible. If this location is used, the gateway and backup battery cannot be mounted to the floor. It must be mounted to the back wall.
