View 4 Photos View 0 Videos 2009 Eaton-Spicer 320 Front Axle Assembly for a Peterbilt 320 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- DN18608018 ConditionUsedFits To Make(s)PETERBILTFits To Model(s)320Stock Number4557-4 MLS Number14505540CategoryAxle Assemblies, Front Last Updated7/24/2026 LocationFresno, CA, US Sold ByGarabedian Equipment (855) 794-___ SHOWNUMBERCall Seller Email Seller Save More Info