View 0 Photos View 0 Videos Meritor MSL-21-145 Rear Differential $1,250 USD Remanufactued Meritor/Rockwell MSL-21-145 rear, rear differential assembly. 3.25 ratio. 1 Year warranty for parts or Swap out for another unit. $500 For Labor. Towing not covered ConditionRemanufacturedRear End3.25 ratioFits To Make(s)MERITORFits To Model(s)MSL-21-145Stock NumberBP TRS MSL-21-145/3 MLS Number14050644CategoryDifferentials, Rear Last Updated12/18/2025 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info