View 1 Photo View 0 Videos 1994 Rockwell RD20145 (FRONT RT40145) Front, Rear Differential Assembly for a Freightliner USF-1E Newly Listed $1,000 USD Used Rockwell Rear Front Differential ConditionUsedRear End3.42 ratioFits To Make(s)FREIGHTLINERFits To Model(s)USF-1EStock Number914 MLS Number14662311CategoryDifferentials, Front Last Updated10/14/2026 LocationBox Elder, SD, US Sold ByHatch Trucking & Salvage Parts LLC (833) 350-___ SHOWNUMBERCall Seller Email Seller Save More Info