2 0 2006 Meritor RRL20145-3.73 Rear Differential for a Freightliner COLUMBIA Recently Updated $995 USD RRL20145 3.73 LOCKER, Inspected takeout. +$250 CORE, YOKE; 1710, Side gear; 41 Spline, Input shaft; 39 Spline, ConditionUsedRear End3.73 ratioFits To Make(s)FREIGHTLINERFits To Model(s)COLUMBIAStock Number12150 MLS Number13285835CategoryDifferentials, Rear Last Updated10/2/2025 LocationSpokane Valley, WA, US Sold ByHigh Mountain Horsepower (833) 913-___ SHOWNUMBERCall Seller Email Seller Save More Info