I have a 2000 Durango with 31x10.5 tires. Would TOYO tires be better than Michelins?

In my opinion, no. Michelins provide better handling and ride. I have never found better all-around tires than Michelin. I run Michelin X tires on all of my cars, having tried other brands in the past. Buy them at Costco and get free balancing, rotation, and replacement guarantee. Plus, Costco will fill them with nitrogen, just like military aircraft and race car tires. October 13-November 2, Costco has a coupon worth $60 off a set of 4 Michelin tires.