1 0 Rockwell B80500 Rear Differential $600 USD Good used Rockwell B80500 rear, rear differential assembly. 1.59 ratio. 90 day guarantee for swap or refund ConditionUsedRear End1.59 ratioFits To Make(s)ROCKWELLFits To Model(s)B80500Stock NumberRyd B80500/1.59/33 MLS Number10644795CategoryDifferentials, Rear Last Updated7/30/2025 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info