0 0 Rockwell RD20145 Front Differential Newly Listed $2,500 USD New OE Rockwell RD20-145 front, rear differential assembly. 2.64 ratio. 1 Year warranty for parts or Swap out for another unit. $500 For Labor. Towing not covered ConditionNewRear End2.64 ratioFits To Make(s)ROCKWELLFits To Model(s)RD20145Stock NumberBP TRS RD20145/2.64 MLS Number14050494CategoryDifferentials, Front Last Updated12/18/2025 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info