1 0 2005 Rockwell RDP20-145 Front Differential for a Peterbilt 379 Contact for price CORE ROCKWELL RDP20145 FRONT DIFFERENTIAL/3.90 RATIO ConditionUsedRear End3.90 ratioFits To Make(s)PETERBILTFits To Model(s)379Stock Number90590 MLS Number12835414CategoryDifferentials, Front Last Updated5/17/2025 LocationCrandall, TX, US Sold ByTim Jordan's Truck Parts Inc. (833) 359-___ SHOWNUMBERCall Seller Email Seller Save More Info