RAM Mount Universal Flat Surface Vertical Drill-Down Laptop Mount Base [RAM-VB-181]Universal Flat Surface Vertical Drill Down Laptop Mount Base Vehicles: Universal, all vehicles that contain flat vertical surfaces including dog houses, engine covers and RAM console boxes. Placement of Mount: Passenger side, front, where seat rail frame attaches to floor board. Drilling Requirements: Yes Height Adjustability: Height can be adjusted from 7. 75" to 12. 7. 5", depending on the upper tube size. Note: RAM VB 181 can be mounted on both