Here's a top-of-the-line tire that's available in a LT235/85R-16 load range E configuration. Unlike the average fabric-and-steel LT tire, the Michelin XPS Traction
is a commercial grade all steel construction tire. I had their first cousins, the XPS Rib highway tire, on my 2002 Dodge Ram 3500 DRW truck. The XPS is a favorite for hot-shotters and others who need durability, excellent longevity, etc. It's not the cheapest LT tire, but to me it's worth the premium I paid for them.