View 1 Photo View 0 Videos Dana-Spicer RSP40 Rear Differential for a 2014 Peterbilt 579 $650 USD RSP40 3.25 INSPECTED IN OUR GEAR SHOP 90 DAY WARRANTY, Axle Spline Count: 41, Ratio: 3.25 ConditionUsedRear End3.25 ratioFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2014Stock Number70323-5 MLS Number12166384CategoryDifferentials, Rear Last Updated3/12/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Dana-Spicer RSP40 Rear Axle Housing for a 2014 Peterbilt 579 $1,350 USD RSP40 LOW AIR LEAF HOUSING 014 579, Hub Bolts: 10 PILOT, Suspension: PETE LOW AIR LEAF, Brake Type: DRUM ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2014Stock Number70323-1 MLS Number12166380CategoryAxle Housings, Rear Last Updated3/12/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Dana-Spicer RSP 40 Rear Axle Housing for a 2004 Peterbilt 385 $1,195 USD RR HSG ASSY RSP40 AIR LEAF 04 PETE, Hub Bolts: 10 PILOT, Suspension: PETE AIR LEAF, Brake Type: DRUM ConditionUsedFits To Make(s)PeterbiltFits To Model(s)385Will Fit Year(s)2004Stock Number50723-14 MLS Number12076461CategoryAxle Housings, Rear Last Updated3/12/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Dana-Spicer 17060S Rear Differential for a 2007 International 4300 LP $650 USD 17060S 4.63 INSPECTED IN OUR GEAR SHOP 90 DAY WARRANTY, Ratio: 4.63 ConditionUsedRear End4.63 ratioFits To Make(s)InternationalFits To Model(s)4300 LPWill Fit Year(s)2007Stock Number51023-16 MLS Number12069885CategoryDifferentials, Rear Last Updated3/12/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Dana-Spicer RSP40 Rear Axle Housing for a 2004 Kenworth T800 $1,195 USD RSP40 AG400 AXLE HOUSING, Hub Bolts: 10 PILOT, Suspension: AG400, Brake Type: AIR DRUM ConditionUsedFits To Make(s)KenworthFits To Model(s)T800Will Fit Year(s)2004Stock Number50123-16 MLS Number12057298CategoryAxle Housings, Rear Last Updated3/12/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Dana-Spicer RSP40 Rear Differential for a 2004 Kenworth T800 $650 USD RSP40 3.70 INSPECTED IN OUR GEAR SHOP,HAS BEEN REPLACED, Ratio: 3.70 ConditionUsedRear End3.70 ratioFits To Make(s)KenworthFits To Model(s)T800Will Fit Year(s)2004Stock Number50123-8 MLS Number12057291CategoryDifferentials, Rear Last Updated3/12/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Dana-Spicer RS405 Rear Differential for a 1999 Kenworth T800 $650 USD RS405 4.11 WAS WELLER REMAN,INSPECTED IN OUR GEAR SHOP 90 DAY WARRANTY, Ratio: 4.11 ConditionUsedRear End4.11 ratioFits To Make(s)KenworthFits To Model(s)T800Will Fit Year(s)1999Stock Number50223-9 MLS Number12039627CategoryDifferentials, Rear Last Updated3/12/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Dana-Spicer RS405 Rear Axle Housing for a 1999 Kenworth T800 $1,995 USD RS405 CHALMERS RR HOUSING ASSY FITS 404,RSP40,RSH40 ECT, Hub Bolts: 10 PILOT, Suspension: CHALMERS, Brake Type: AIR DRUM ConditionUsedFits To Make(s)KenworthFits To Model(s)T800Will Fit Year(s)1999Stock Number50223-5 MLS Number12039623CategoryAxle Housings, Rear Last Updated3/12/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Dana-Spicer S110 Rear Axle Housing for a 2007 GMC C5500 $995 USD S110 AXLE HOUSING,07 5500 GMC, Hub Bolts: 8, Suspension: SPRING, Brake Type: DISC ConditionUsedFits To Make(s)GMCFits To Model(s)C5500Will Fit Year(s)2007Stock Number71315-2 MLS Number12030814CategoryAxle Housings, Rear Last Updated3/12/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Dana-Spicer S23-170 Rear Differential $1,995 USD INSPECTED TAKE OUT R23-170 6.14. 90 DAY PARTS ONLY WARRANTY., Axle Spline Count: 46, Serial#: 14462, Core Charge: EXCHANGE CRITICAL CORE, Ratio: 6.14 ConditionUsedPart Number14462Stock Number14462 MLS Number11975154CategoryDifferentials, Rear Last Updated3/12/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Dana-Spicer S23-170 Rear Differential $1,995 USD INSPECTED TAKE OUT R23-170 5.38. 90 DAY PARTS ONLY WARRANTY. EXTENDED WARRANTY AVAILABLE., Axle Spline Count: 46, Serial#: 14461, Core Charge: EXCHANGE CRITICAL CORE, Ratio: 5.38 ConditionUsedPart Number14461Stock Number14461 MLS Number11975153CategoryDifferentials, Rear Last Updated3/12/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Dana-Spicer S23-170 Rear Axle Housing for a Kenworth $1,095 USD USED SINGLE AXLE HOUSING/REAR REAR SPRING SUSPENSION, Serial#: NA, Core Charge: NA, Hub Bolts: 10, Suspension: SPRING ConditionUsedFits To Make(s)KenworthPart Number23-170Stock NumberP-60401 MLS Number11955000CategoryAxle Housings, Rear Last Updated3/12/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Dana-Spicer 21060S Rear Differential for a 2009 Ford F750 $595 USD 21060S RS404 5.29 INSPECTED IN OUR GEAR SHOP 90 DAY WARRANTY, Ratio: 5.29 ConditionUsedRear End5.29 ratioFits To Make(s)FordFits To Model(s)F750Will Fit Year(s)2009Stock Number30223-9 MLS Number11916198CategoryDifferentials, Rear Last Updated3/12/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Dana-Spicer 21060S Rear Axle Housing for a 2009 Ford F750 $1,095 USD REAR AXLE HOUSING 09 F750 21060S, Hub Bolts: 10 PILOT, Suspension: SPRING, Brake Type: AIR DRUM ConditionUsedFits To Make(s)FordFits To Model(s)F750Will Fit Year(s)2009Stock Number30223-2 MLS Number11916190CategoryAxle Housings, Rear Last Updated3/12/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Dana-Spicer 21060S Rear Differential for a 2007 Roadmaster RR8R or RR8S R-Series Raised Rail $750 USD 21060S 4.30 INSPECTED IN OUR GEAR SHOP 90 DAY WARRANTY, Ratio: 4.30 ConditionUsedRear End4.30 ratioFits To Make(s)RoadmasterFits To Model(s)RR8R or RR8S R-Series Raised RailWill Fit Year(s)2007Stock Number21323-3 MLS Number11910010CategoryDifferentials, Rear Last Updated3/12/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Dana-Spicer RSP40 Rear Differential for a 2002 Kenworth W900 $595 USD RSP40 3.70 INSPECTED IN OUR GEAR SHOP 90 DAY WARRANTY, Ratio: 3.70 ConditionUsedRear End3.70 ratioFits To Make(s)KenworthFits To Model(s)W900Will Fit Year(s)2002Stock Number20723-4 MLS Number11891264CategoryDifferentials, Rear Last Updated3/12/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Dana-Spicer D40-155 Rear Axle Housing for a 2018 International LT625 $1,795 USD FRT HOUSING ASSY D40-155, IH AIR RIDE IROS, Hub Bolts: 10 PILOT, Suspension: IH AIR RIDE, Brake Type: DRUM ConditionUsedFits To Make(s)InternationalFits To Model(s)LT625Will Fit Year(s)2018Stock Number12223-3 MLS Number11873965CategoryAxle Housings, Rear Last Updated3/12/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Dana-Spicer RSP40 Rear Differential for a 2012 Peterbilt 386 $595 USD RSP40 3.36 INSPECTED IN OUR GEAR SHOP 90 DAY WARRANTY, Ratio: 3.36 ConditionUsedRear End3.36 ratioFits To Make(s)PeterbiltFits To Model(s)386Will Fit Year(s)2012Stock Number11423-8 MLS Number11854892CategoryDifferentials, Rear Last Updated3/12/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Dana-Spicer RSP41 Rear Differential for a 2016 Peterbilt 579 $750 USD RSP41 3.70 INSPECTED IN OUR GEAR SHOP, Ratio: 3.70 ConditionUsedRear End3.70 ratioFits To Make(s)PeterbiltFits To Model(s)579Will Fit Year(s)2016Stock Number11823-10 MLS Number11849338CategoryDifferentials, Rear Last Updated3/12/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Dana-Spicer RSP40 Rear Differential for a 2012 Kenworth T800 $595 USD RSP40 3.42 INSPECTED IN OUR GEAR SHOP 90 DAY WARRANTY, Ratio: 3.42 ConditionUsedRear End3.42 ratioFits To Make(s)KenworthFits To Model(s)T800Will Fit Year(s)2012Stock Number122422-8 MLS Number11823958CategoryDifferentials, Rear Last Updated3/12/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Dana-Spicer RSP40 Rear Axle Housing for a 2012 Kenworth T800 $1,250 USD RSP40 LOW AIR LF 012 T800 AXLE HSG ASSY, Hub Bolts: 10 PILOT, Suspension: PACCAR LOW AIR LEAF, Brake Type: DRUM ConditionUsedFits To Make(s)KenworthFits To Model(s)T800Will Fit Year(s)2012Stock Number122422-5 MLS Number11823955CategoryAxle Housings, Rear Last Updated3/12/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Dana-Spicer RSP40 Rear Differential for a 2014 Kenworth T680 $650 USD RSP40 3.25 INSPECTED IN OUR GEAR SHOP 90 DAY WARRANTY, Ratio: 3.25 ConditionUsedRear End3.25 ratioFits To Make(s)KenworthFits To Model(s)T680Will Fit Year(s)2014Stock Number11223-9 MLS Number11823940CategoryDifferentials, Rear Last Updated3/12/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Dana-Spicer RSP40 Rear Axle Housing for a 2014 Kenworth T680 $1,295 USD RSP40 AG400L LOW AIR LEAF RR AXLE HOUSING 014 T680, Hub Bolts: 10 PILOT, Suspension: AG400L, Brake Type: DRUM ConditionUsedFits To Make(s)KenworthFits To Model(s)T680Will Fit Year(s)2014Stock Number11223-3 MLS Number11823934CategoryAxle Housings, Rear Last Updated3/12/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Dana-Spicer RSP40 Rear Axle Housing for a 2016 Kenworth T680 $1,395 USD RSP40 AG400L LOW AIR LEAF HOUSING ASSY 016 T680, Hub Bolts: 10 PILOT, Suspension: AG400L, Brake Type: DRUM ConditionUsedFits To Make(s)KenworthFits To Model(s)T680Will Fit Year(s)2016Stock Number122122-3 MLS Number11795832CategoryAxle Housings, Rear Last Updated3/12/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Dana-Spicer RSP40 Rear Differential for a 2005 Peterbilt 379 $595 USD RSP40 3.55 INSPECTED IN OUR GEAR SHOP 90 DAY WARRANTY, Ratio: 3.55 ConditionUsedRear End3.55 ratioFits To Make(s)PeterbiltFits To Model(s)379Will Fit Year(s)2005Stock Number122222-9 MLS Number11789901CategoryDifferentials, Rear Last Updated3/12/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info