A Vehicle Specific item is specifically designed for the exact measurements of your vehicle. No alterations are required.

A universal fit item is designed to fit and work with almost any vehicle. It will work with your vehicle, but may require some modifications to fit exactly.
 
BAL Stabilizer Jacks
BAL® LEVELING SCISSORS JACKS
For RVs, motor homes and trailers.

BAL® POWER PACK ADD-ON 12-VOLT MOTOR KIT FOR SCISSOR JACKS
$385.99
This add on kit provides automatic stabilizing at the push of a button. Lightweight, high rpm and easily installed to the existing BAL® scissor jacks on your trailer—no need for drilling or welding because it completely bolts on! Just add the motors and run the wire to the included switches with 12-volt breakers and you are ready to power stabilize your trailer!