i wanna know why i had to replace my rear end diff on 2008 Dodge Ram 1500

i have replaced my rear end spider gears once befor around 36000 miles it is now at 63333 miles and i have to replace the entire rear end differential. does anybody know whats up with this trucks rear end?? PLEASE HELP!!!

Asked by for the 2008 Dodge Ram 1500
the load you are carrying could be a factor. what was all replaced??
if it was not set up correctly, that would cause pre mature failure.

dont carry much for loads but when i relaced it the first time i just replaced the spider gearswith beefier gears from
ok, i would check the carrier itself. if it is worn and the teeth mesh is off with the spiders, that will cause the failure.
i always recommend using oem parts. aftermarket parts don't always mix well with old parts in the rear.
thank you i am curently replacing it with a rebuilt dealer rear diff. ill post back on how it turns out.
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definately sounds like a material defect i would be screaming for mfg to cover under warranty
i thought warranty only covers 3 year or 30000 miles