I need a hand in choosing a sealant. I will be using it on a 2011 Super White Toyota as well as a Birchwood 05 GMC. Needing something that will give 5-6 months of protection from the Kansas weather and compatible with the products I currently have and use. I’ve been using ONR for wash, claying and QD. Menzerna Polishing Compounds, and Poli-Seal AIO. Any help would be greatly appreciated......Kelly