View 6 Photos View 0 Videos Dana-Spicer Rear Axle Assembly for a 2010 Kenworth T300 Recently Updated Contact for price (Used) 2010 Kenworth T300, COMPLETE REAR DIFFERENTIAL- Part Number: 321554, Serial Number: U091752116, Make: Spicer/Dana, Model: P22060S, Ratio: 5.57, Capacity: 21,000 Lbs, Hub Bolts: 10,... ConditionUsedRear End5.57 ratioFits To Make(s)KenworthFits To Model(s)T300Will Fit Year(s)2010Part Number321554Stock NumberP-75254 MLS Number12708763CategoryAxle Assemblies, Rear Last Updated3/11/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info