Not sure if this is right truck. We have had the du come back for broken axles , snapped between the ring gear and preload nut. we have also had recent problems with all or some of the half inch bolts snapping but leaving the safety wire like new unbroke. Has anyone seen this problem. If so How are they doing this ? how do you stop it. Have been doing this for 15 years only saw one broke axle , never seen broken bolts.