View 6 Photos View 0 Videos Dana DSP40 Rear Axle Assembly for a 2017 Peterbilt 365 Contact for price (Used) 2017 Peterbilt 365, COMPLETE REAR REAR TANDEM- Part Number: 511331, Serial Number: HN04971879, Make: Spicer, Model: DSP40, Ratio: 3.90, Capacity: 20,000 Lbs, Hub Bolts: 10, Brake Type... ConditionUsedRear End3.90 ratioFits To Make(s)PeterbiltFits To Model(s)365Will Fit Year(s)2017Part Number511331Stock NumberP-105670 MLS Number13664888CategoryAxle Assemblies, Rear Last Updated6/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos Dana DSP40 Rear Differential for a 2017 Peterbilt 365 Contact for price (Used) 2017 Peterbilt 365, COMPLETE REAR DIFFERENTIAL GEARS ONLY- Part Number: 511331, Serial Number: HN04971879, Make: Spicer, Model: DSP40, Ratio: 3.90, Capacity: 20,000 Lbs, For more... ConditionUsedRear End3.90 ratioFits To Make(s)PeterbiltFits To Model(s)365Will Fit Year(s)2017Part Number511331Stock NumberP-105672 MLS Number13664890CategoryDifferentials, Rear Last Updated8/14/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos Dana DSP40 Rear Differential for a 2025 Peterbilt 579 Contact for price (Used) 2025 Peterbilt 579, COMPLETE REAR DIFFERENTIAL GEARS ONLY- Serial Number: 222YMY02527479, Make: Spicer, Model: DSP40, Ratio: 3.08, Capacity: 20,000 Lbs, Reference images for condition... ConditionUsedRear End3.08 ratioFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2025Stock NumberP-109578 MLS Number13779344CategoryDifferentials, Rear Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos Dana DSP40 Rear Axle Housing for a 2014 Peterbilt 579 Contact for price (Used) 2014 Peterbilt 579, COMPLETE FRONT DIFFERENTIAL HOUSING ONLY- Part Number: 511331, Serial Number: BMG006399, Make: Spicer, Model: DSP40, Ratio: 3.90, Capacity: 18,999 Lbs, Suspension... ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2014Part Number511331Stock NumberP-112356 MLS Number13867918CategoryAxle Housings, Rear Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 7 Photos View 0 Videos Dana DSP40 Rear Axle Assembly for a 2014 Peterbilt 579 Contact for price (Used) 2014 Peterbilt 579, COMPLETE REAR REAR TANDEM- Part Number: 511331, Serial Number: HN04242870, Make: Spicer, Model: DSP40, Ratio: 3.90, Capacity: 18,999 Lbs, Hub Bolts: 10, Brake Type... ConditionUsedRear End3.90 ratioFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2014Part Number511331Stock NumberP-112360 MLS Number13867923CategoryAxle Assemblies, Rear Last Updated6/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info