On a trip this year we experienced 50+ mph winds while driving south through eastern Wyoming. After a couple of hours of wrestling with the wind, I noticed my driver's side wall slideout on my Sightseer 33C was out about 1 1/2 inches on the front end (only). It didn't become an issue on the trip, but the slide never went in or out in parallel fashion until we took the MH in for service upon our return. They had to replace the entire Schwintek system as gears had been skipped and damage prevented them from re-syncing the motors (????). Anyways, the service rep recommended I get slide out lock bars to use when traveling to prevent any future issues.
I see a part made by Alta Resources and it looks ok:
Can't find any at Camping World. This Alta unit appears to be the only option.
Does anyone have any experience with this or any specific type or brand?