Lippert Electric Tread Lite Step for RVs - Single - 5 /Rise - 24 Wide - Aluminum

Helpful Expert Reply:

These steps are usually installed in RV's that have a prepared mounting structure just under the door. You could potentially use the Lippert # LC353542 steps for your Rialta if you custom fabricated a mounting system to go under the vehicle body. It would have to be a thick and rigid support as the weight of a person stepping on the outside edge of the extended step would exert substantial leverage on the mounting system and vehicle body. I also notice that there is a flared bottom trim on the outside body panel near the bottom. You would have to determine if your step could extend underneath that or if the body would require trimming.

You may be able to use the Lippert # LC301704 outriggers to help you fabricate the supports for this step.