View 2 Photos View 0 Videos Dana-Spicer R46-170D Rear Differential for a 2016 Peterbilt 320 Recently Updated $849.99 USD (Used) 2016 Peterbilt 320, REAR REAR- Make: Spicer, Model: R46-170D, Ratio: 5.38, Serial Number: 222YMY01512531, For more information about this item, give us a call. We ship Worldwide! (CRG... ConditionUsedRear End5.38 ratioFits To Make(s)PeterbiltFits To Model(s)320Will Fit Year(s)2016Part Number0868793Stock NumberP-20648 MLS Number10540074CategoryDifferentials, Rear Last Updated3/12/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info