Upgrading to LT 16' tires from 15" is this alright?

Rims...load rating 3200 http://alliedwheel.com/wheel.php?name=Series+850+Trailer Tires...Michelin XPS Rib LT225/75R16, Load range E, max load 2680 http://www.tirerack.com/tires/tires.jsp?tireMake=...