The Dura Tracs are a good tire IF youdon't load them. They have softer side walls and will roll on curves when the truck is loaded up.The Coopers have more of a commercial side wall. A lot stiffer. Around here the Coopers are about $300 cheaper for a set of four ( E load range) vs th Goodyears

If God wanted you to walk and carry things on your back, He would not have invented stirrups and pack saddles