8 0 2017 Meritor MDL2014X355 Front Differential for a Peterbilt 579 Recently Updated $2,995 USD MDL2014X 3.55 LOCKER Inspected takeout +$1500 core from a low mileage (26142 Miles) non wrecked truck Yoke; SPL250, Side gears; 41 Spline, Input shaft; 46 Spline, ConditionUsedFits To Make(s)PETERBILTFits To Model(s)579Stock Number12034 MLS Number13270609CategoryDifferentials, Front Last Updated12/16/2025 LocationSpokane Valley, WA, US Sold ByHigh Mountain Horsepower (833) 913-___ SHOWNUMBERCall Seller Email Seller Save More Info