- See the "heavy duty mount configurator" under the resources tab above for more information on how to order your solution- Universal heavy duty vehicle mounting base mount- Designed to mount to any flat surface- Primary use is for the passenger side flat floor next to the transmission hump- Manufactured from #10 gauge steel- 8" square x .662" high base plate- Includes 55 degree 5" lower offset base with slots- Works with C-HDM-200 Series telescoping poles for easy installation (sold separately)