0 0 Eaton 38DT Rear Differential Newly Listed $1,750 USD Remanufactured Eaton 38DT rear, rear differential assembly. 3.70 ratio. 1 Year warranty for parts or Swap out for another unit. $500 For Labor. Towing not covered ConditionRemanufacturedRear End3.70 ratioFits To Make(s)EATONFits To Model(s)38DTStock NumberBP TRS 38DT/3.70 MLS Number14050439CategoryDifferentials, Rear Last Updated12/18/2025 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info