Adams page claims that ceramic paste wax last TWICE the longevity of a traditional wax. Waxes only last about 2-3 months and you already had yours since march. I would probably go with a strip wash, light clay to remove any little stuff on there since seems it seems you take really good care of your truck, and reapply the ceramic paste wax. Youll be just fine with that for the winter. And keep using ceramic boost in between washes