View 0 Photos View 0 Videos Meritor MSL-21-145 Rear Differential Recently Updated $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 ratioStock NumberBP TRS MSL-21-145/3 MLS Number14050644CategoryDifferentials, Rear Last Updated8/26/2026 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info