View 1 Photo View 0 Videos Eaton RSP40 Rear Differential for a 2010 Peterbilt 387 Recently Updated $695 USD RSP40 3.36 GOOD INSPECTED TAKEOUT. 90 DAY WARRANTY, Axle Spline Count: 41, Serial#: NA, Ratio: 3.36, Casting#: NA ConditionUsedRear End3.36 ratioFits To Make(s)PeterbiltFits To Model(s)387Will Fit Year(s)2010Stock Number91520-5 MLS Number10475519CategoryDifferentials, Rear Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton RS405 Rear Differential for a 2010 International 7400 Recently Updated $495 USD INSPECTED RS405 4.11 90 DAY WARRANTY, Ratio: 4.11 ConditionUsedRear End4.11 ratioFits To Make(s)InternationalFits To Model(s)7400Will Fit Year(s)2010Stock Number81420-8 MLS Number10360566CategoryDifferentials, Rear Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton RSH40 Rear Differential for a 2007 Kenworth T800 Recently Updated $795 USD RSH40 RSP40 GOOD INSPECTED TAKEOUT. 90 DAY WARRANTY EXCHANGE, Axle Spline Count: 4.11, Ratio: 4.11 ConditionUsedRear End4.11 ratioFits To Make(s)KenworthFits To Model(s)T800Will Fit Year(s)2007Stock Number81320-5 MLS Number10346076CategoryDifferentials, Rear Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton RSP40 Rear Differential Recently Updated $795 USD GOOD INSPECTED RSP 40 5.29 41 SPLINE SIDE GEAR. 90 DAY PARTS AND LABOR WARRANTY.EXTENDED WARRANTY AVAILABLE., Axle Spline Count: 41, Serial#: v603r, Core Charge: EXCHANGE, Ratio: 5.29 ConditionUsedPart Numberv603rStock Numberv603r MLS Number10321528CategoryDifferentials, Rear Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Eaton RST41 Rear Differential for a 2004 Peterbilt 387 Recently Updated $495 USD INSPECTED RST41 3.55 90 DAY WARRANTY, Ratio: 3.55 ConditionUsedRear End3.55 ratioFits To Make(s)PeterbiltFits To Model(s)387Will Fit Year(s)2004Stock Number70520-8 MLS Number10286004CategoryDifferentials, Rear Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton RSP40 Rear Differential for a 2010 Peterbilt 386 Recently Updated $450 USD GOOD INSPECTED TAKEOUT RSP40 3.55 90 DAY WARRANTY, Ratio: 3.55 ConditionUsedRear End3.55 ratioFits To Make(s)PeterbiltFits To Model(s)386Will Fit Year(s)2010Stock Number60820-10 MLS Number10232098CategoryDifferentials, Rear Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton RSP41 Rear Differential for a 2005 Peterbilt 379 Recently Updated $695 USD GOOD INSPECTED TAKEOUT. 90 DAY WARRANTY EXCHANGE, Axle Spline Count: 41, Serial#: NA, Ratio: 3.55, Casting#: NA ConditionUsedRear End3.55 ratioFits To Make(s)PeterbiltFits To Model(s)379Will Fit Year(s)2005Part NumberRSP40Stock Number60220-8 MLS Number10225781CategoryDifferentials, Rear Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton 17121 Rear Differential for a 1974 Ford L800 Recently Updated $695 USD GOOD INSPECTED TAKEOUT. 90 DAY WARRANTY., Axle Spline Count: NA, Serial#: NA, Core Charge: NA, Ratio: 6.14 ConditionUsedFits To Make(s)FordFits To Model(s)L800Will Fit Year(s)1974Part Number17121Stock Number52820-8 MLS Number10217964CategoryDifferentials, Rear Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton RSS40 Rear Differential Recently Updated $995 USD GOOD INSTECTED TAKE OUT. RSS40 5.29 FITS RS461 RS463 WITH SIDE GEAR CHANGE 90 DAY WARRANTY., Axle Spline Count: 41, Serial#: RSS40, Core Charge: CALL, Ratio: 5.29 ConditionUsedPart NumberRSS40Stock Number50716 MLS Number10214191CategoryDifferentials, Rear Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton RS341 Rear Differential for a 1994 GMC C7000 Topkick Recently Updated $850 USD LO MILE INSPECTED TAKEOUT RS341 5.29 90 DAY WARRANTY 16K MILES, Ratio: 5.29 ConditionUsedRear End5.29 ratioFits To Make(s)GMCFits To Model(s)C7000 TopkickWill Fit Year(s)1994Stock Number43020-9 MLS Number10186498CategoryDifferentials, Rear Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Eaton RS381 Rear Differential for a 1986 Peterbilt 362 Recently Updated $495 USD INSPECTED TAKEOUT RS381 3.55, 90 DAY WARRANTY, Ratio: 3.55 ConditionUsedRear End3.55 ratioFits To Make(s)PeterbiltFits To Model(s)362Will Fit Year(s)1986Stock Number30820-9 MLS Number10151058CategoryDifferentials, Rear Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton 19060S Rear Differential for a 2007 GMC C7500 Recently Updated $495 USD INSPECTED TAKEOUT 19060S 5.29, 90 DAY WARRANTY, Ratio: 5.29 ConditionUsedRear End5.29 ratioFits To Make(s)GMCFits To Model(s)C7500Will Fit Year(s)2007Stock Number30220-9 MLS Number10140101CategoryDifferentials, Rear Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton 19060S Rear Differential for a 2017 Ford F-750 Recently Updated $1,095 USD 19060S WITH DRUM BRAKE/ HYDRAULIC PARK/EMERGENCY BRAKE MOUNTED TO DIFF. (CAN REMOVE). BRAKE SOLD SEPARATE. .GOOD USED LOW MILE DIFFERENTIAL 90 DAY WARRANTY, Axle Spline Count: 41, Serial#:... ConditionUsedRear End6.17 ratioFits To Make(s)FordFits To Model(s)F-750Will Fit Year(s)2017Part NumberNAStock Number21520-9 MLS Number10127113CategoryDifferentials, Rear Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton RS404 Rear Differential for a 2010 International PROSTAR Recently Updated $695 USD GOOD USED INSPECTED TAKEOUT 90 DAY WARRANTY EXCHANGE, Axle Spline Count: 41, Serial#: NA, Ratio: 3.7, Casting#: NA ConditionUsedRear End3.70 ratioFits To Make(s)InternationalFits To Model(s)PROSTARWill Fit Year(s)2010Part NumberNAStock Number21320-8 MLS Number10092907CategoryDifferentials, Rear Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos Eaton RSP41 Rear Differential for a 2005 Peterbilt 385 Recently Updated $450 USD GOOD INSPECTED TAKEOUT 3.36 RSP41, Ratio: 3.36 ConditionUsedRear End3.36 ratioFits To Make(s)PeterbiltFits To Model(s)385Will Fit Year(s)2005Stock Number12320-10 MLS Number10059400CategoryDifferentials, Rear Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton S23170 Rear Differential for a 2014 Kenworth T800 Recently Updated $2,495 USD GOOD INSPECTED TAKEOUT. 3.91 RATIO. 90 DAY WARRANTY, Axle Spline Count: N/A, Serial#: N/A, Core Charge: 1500, Ratio: 3.91 ConditionUsedFits To Make(s)KenworthFits To Model(s)T800Will Fit Year(s)2014Stock Number93019-21 MLS Number9976036CategoryDifferentials, Rear Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton RS405 Rear Differential for a 2000 Peterbilt 379 Recently Updated $395 USD GOOD INSPECTED TAKEOUT. 3.55 RATIO. 90 DAY WARRANTY, Axle Spline Count: N/A, Serial#: N/A, Core Charge: EXCHANGE, Ratio: 3.55 ConditionUsedFits To Make(s)PeterbiltFits To Model(s)379Will Fit Year(s)2000Stock Number102319-9 MLS Number9952780CategoryDifferentials, Rear Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton RSP40 Rear Differential for a 2017 Kenworth T660 Recently Updated $795 USD GOOD INSPECTED TAKEOUT. 268K MILES. 3.70 RATIO. 90 DAY WARRANTY, Axle Spline Count: N/A, Serial#: N/A, Core Charge: EXCHANGE, Ratio: 3.7 ConditionUsedFits To Make(s)KenworthFits To Model(s)T660Will Fit Year(s)2017Stock Number101119-5 MLS Number9938056CategoryDifferentials, Rear Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton S23-190 Rear Differential for a 2012 Freightliner Cascadia 125 Recently Updated $1,495 USD GOOD INSPECTED TAKEOUT. 3.73 RATIO. 90 DAY WARRANTY, Axle Spline Count: N/A, Serial#: N/A, Core Charge: EXCHANGE, Ratio: 3.73 ConditionUsedFits To Make(s)FreightlinerFits To Model(s)Cascadia 125Will Fit Year(s)2012Stock Number100219-9 MLS Number9926788CategoryDifferentials, Rear Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton RS402 Rear Differential for a 1992 Kenworth T800 Recently Updated $595 USD GOOD INSPECTED TAKEOUT. 3.70 RATIO. 90 DAY WARRANTY, Axle Spline Count: N/A, Serial#: N/A, Core Charge: EXCHANGE, Ratio: 3.7 ConditionUsedFits To Make(s)KenworthFits To Model(s)T800Will Fit Year(s)1992Stock Number91719-9 MLS Number9915545CategoryDifferentials, Rear Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton RSP40 Rear Differential for a 2006 Kenworth T800 Recently Updated $395 USD GOOD INSPECTED TAKEOUT. 3.36 RATIO. 90 DAY WARRANTY, Axle Spline Count: N/A, Serial#: N/A, Core Charge: EXCHANGE, Ratio: 3.36 ConditionUsedFits To Make(s)KenworthFits To Model(s)T800Will Fit Year(s)2006Stock Number81919-9 MLS Number9868894CategoryDifferentials, Rear Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos 2019 Eaton 21060S Rear Differential Recently Updated $750 USD GOOD INSPECTED TAKEOUT. 5.29 RATIO. 90 AY WARRANTY. LOW MILE 26K, Axle Spline Count: N/A, Serial#: N/A, Core Charge: EXCHANGE, Ratio: 5.29 ConditionUsedWill Fit Year(s)2019Stock Number72619-2 MLS Number9851111CategoryDifferentials, Rear Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton RS404 Rear Differential for a 2000 Freightliner CLASSIC XL Recently Updated $395 USD GOOD INSPECTED TAKEOUT. 3.70 RATIO. 90 DAY WARRANTY, Axle Spline Count: N/A, Serial#: N/A, Core Charge: EXCHANGE, Ratio: 3.7 ConditionUsedFits To Make(s)FreightlinerFits To Model(s)CLASSIC XLWill Fit Year(s)2000Stock Number72119-9 MLS Number9843749CategoryDifferentials, Rear Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton 17060S Rear Differential for a 2005 Ford F-650 Recently Updated $695 USD GOOD INSPECTED TAKEOUT. 4.63 RATIO. 90 DAY WARRANTY, Axle Spline Count: N/A, Serial#: N/A, Core Charge: N/A, Ratio: 4.63 ConditionUsedFits To Make(s)FordFits To Model(s)F-650Will Fit Year(s)2005Stock Number62719-9 MLS Number9815507CategoryDifferentials, Rear Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Eaton 19060S Rear Differential for a 2007 GMC C7500 Recently Updated $595 USD GOOD INSPECTED TAKEOUT. 5.29 RATIO. 90 DAY WARRANTY, Axle Spline Count: N/A, Serial#: N/A, Core Charge: EXCHANGE, Ratio: 5.29 ConditionUsedFits To Make(s)GMCFits To Model(s)C7500Will Fit Year(s)2007Stock Number62119-5 MLS Number9801078CategoryDifferentials, Rear Last Updated5/14/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info