GrandpaKip wrote:
I never rely on just the levelers to keep the camper secure. All wheels are chocked. Andersen type levelers can be used in either direction. The slope of the site and the side to side difference determines how to use the levelers.
Since
all tires shrink as they cool the only truly effective way to chock
any trailer to prevent it from inadvertently shifting is to use ground level chocks on
both sides of the trailer - which is impossible when using the Andersen system. :( The best one could do is use some form of ground level chock to secure the high side tires and
hope that low side Andersen chock doesn't slip. Having once had a trailer slip away on me on a significantly sloped campsite with a river behind it :E that's just not good enough for me - I want the tires on
both sides of the trailer firmly chocked, not just sitting in a "cradle" formed by the Andersen leveler / chock. ;)