View 0 Photos View 0 Videos Eaton-Spicer DSP41 Front Differential for a 2015 Peterbilt 579 $1,500 USD GOOD USED, Core Charge: 450, Ratio: 3.70 ConditionUsedRear End3.70 ratioFits To Make(s)PETERBILTFits To Model(s)579Will Fit Year(s)2015Stock Number2A1E58837 MLS Number14509364CategoryDifferentials, Front Last Updated7/28/2026 LocationSte-Julie, QC, Canada Sold ByCamions Lussier-Lussicam inc. (844) 503-___ SHOWNUMBERCall Seller Email Seller Save More Info