View 1 Photo View 0 Videos Dana-Spicer S23190D Rear Differential for a 2015 Kenworth T680 $2,250 USD S23-190D 2.87 46SPL LOCKER,INSPECTED IN OUR GEAR SHOP 90 DAY WARRANTY, Axle Spline Count: 46, Ratio: 2.87 ConditionUsedRear End2.87 ratioFits To Make(s)KenworthFits To Model(s)T680Will Fit Year(s)2015Stock Number70723-21 MLS Number12179121CategoryDifferentials, 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 2016 Kenworth T680 $650 USD RSP40 3.36 INSPECTED IN OUR GEAR SHOP 90 DAY WARRANTY, Ratio: 3.36 ConditionUsedRear End3.36 ratioFits To Make(s)KenworthFits To Model(s)T680Will Fit Year(s)2016Stock Number61723-14 MLS Number12171160CategoryDifferentials, 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 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 1 Photo View 0 Videos Meritor-Rockwell MS 1713X Rear Differential for a 2023 Mack MD $1,395 USD MS1713X 5.57 LIKE NEW 2023 MACK MD,INSPECTED IN OUR GEAR SHOP 90 DAY WARRANTY, Ratio: 5.57 ConditionUsedRear End5.57 ratioFits To Make(s)MackFits To Model(s)MDWill Fit Year(s)2023Stock Number51723-18 MLS Number12115809CategoryDifferentials, 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 Meritor-Rockwell SQW Rear Differential for a 1955 Kenworth 900 $895 USD SQW RR 6.17 INSPECTED WITH 90 DAY WARRANTY, BRASS SPUR AND BULL GEARS, Ratio: 6.17 ConditionUsedRear End6.17 ratioFits To Make(s)KenworthFits To Model(s)900Will Fit Year(s)1955Stock NumberSQW-1 MLS Number12097433CategoryDifferentials, 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 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 Meritor-Rockwell 21-14X Rear Differential for a 2011 Ic Corporation PB105 $795 USD 21-14X 5.29 GOOD INSPECTED DIFFERENTIAL ASSEMBLY. 90 DAY WARRANTY, Axle Spline Count: 41, Serial#: 466HM2U3085393, Core Charge: 150.00, Ratio: 5.29 ConditionUsedFits To Make(s)IC CorporationFits To Model(s)PB105Will Fit Year(s)2011Part Number20-14XStock Number40723-5 MLS Number11984234CategoryDifferentials, 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 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 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 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 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 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
View 2 Photos View 0 Videos Dana-Spicer RSP40 Rear Differential for a 2007 Kenworth T600 $550 USD RSP40 3.55 INSPECTED IN OUR GEAR SHOP 90 DAY WARRANTY, Ratio: 3.55 ConditionUsedRear End3.55 ratioFits To Make(s)KenworthFits To Model(s)T600Will Fit Year(s)2007Stock Number121822-8 MLS Number11773700CategoryDifferentials, 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 RSP 40 Rear Differential for a 2016 Kenworth T680 $895 USD RSP40 3.70 REFURBISHED 90 DAY WARRANTY, Axle Spline Count: 41, Serial#: 120322, Core Charge: EXCHANGE, Ratio: 3.70 ConditionUsedRear End3.25 ratioFits To Make(s)KenworthFits To Model(s)T680Will Fit Year(s)2016Part Number120322Stock Number120322-9 MLS Number11773681CategoryDifferentials, 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 Meritor-Rockwell ARS230-6 Rear Differential for a 2017 Freightliner Cascadia 113 $1,250 USD ARS230-6, 2.85 INSPECTED IN OUR GEAR SHOP 90 DAY WARRANTY, Ratio: 2.85 ConditionUsedRear End2.85 ratioFits To Make(s)FreightlinerFits To Model(s)Cascadia 113Will Fit Year(s)2017Stock Number121422-8 MLS Number11773640CategoryDifferentials, 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 RSP 40 Rear Differential for a 2013 Freightliner Cascadia 125 $650 USD RS404 3.42 INSPECTED IN OUR GEAR SHOP 90 DAY WARRANTY, Ratio: 3.42 ConditionUsedRear End3.42 ratioFits To Make(s)FreightlinerFits To Model(s)Cascadia 125Will Fit Year(s)2013Stock Number120122-10 MLS Number11763519CategoryDifferentials, Rear Last Updated3/12/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos Dana-Spicer 19060S Rear Differential for a 2002 Roadmaster RR8R or RR8S R-Series Raised Rail $795 USD 19060S 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)2002Stock Number110922-2 MLS Number11729058CategoryDifferentials, 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 2017 Kenworth W900 $695 USD RSP41 336 INSPECTED IN OUR GEAR SHOP 90 DAY WARRANTY, Ratio: 3.36 ConditionUsedRear End3.36 ratioFits To Make(s)KenworthFits To Model(s)W900Will Fit Year(s)2017Stock Number110722-8 MLS Number11724553CategoryDifferentials, Rear Last Updated3/12/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info