View 0 Photos View 0 Videos 2010 Peterbilt 320 Front Axle Assembly Newly Listed Contact for price Eaton/ Spicer I-220 Front Axle, 18K Capacity, 34" Spring Centers, 4" Spring Width, 10 Hole Pilot, Air Drum Brakes, ABS. P/N- 220BM104-7, S/N- ConditionUsedFits To Make(s)PETERBILTFits To Model(s)320Stock Number4583-4 MLS Number14549952CategoryAxle Assemblies, Front Last Updated8/18/2026 LocationFresno, CA, US Sold ByGarabedian Equipment (855) 794-___ SHOWNUMBERCall Seller Email Seller Save More Info