I'll second that. 16.5" tires are obsolete as far as current production goes, and the aftermarket has cut available sizes in 16.5 way back. The only current vehicle using that size rim is the Hummer H1, and the newer ones are starting to use 17s. Most 16.5s currently being made are the oversize off road mud tires. 16 or 17 would be a better option.
