View 5 Photos View 0 Videos Dana Rear Axle Assembly for a 2018 Peterbilt 389 Recently Updated Contact for price (Used) 2018 Peterbilt 389, COMPLETE REAR REAR TANDEM- Make: Spicer, Model: D46-170DHP, Ratio: 4.10, Capacity: 23,000 Lbs, Hub Bolts: 10, Brake Type: Drum, For more information about this... ConditionUsedRear End4.10 ratioFits To Make(s)PeterbiltFits To Model(s)389Will Fit Year(s)2018Stock NumberP-92430 MLS Number13241625CategoryAxle Assemblies, Rear Last Updated3/11/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info