View 8 Photos View 0 Videos Rockwell RSL-23-160 Rear Differential $850 USD Good used Rockwell RSL-23-160 full locking rear, rear differential assembly. 3.21 ratio. 90 day guarantee for swap or refund ConditionUsedRear End3.21 ratioFits To Make(s)ROCKWELLFits To Model(s)RSL-23-160Stock NumberRyd RSL-23160/3.21 MLS Number14085811CategoryDifferentials, Rear Last Updated1/13/2026 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 8 Photos View 0 Videos Spicer S135-S Rear Differential $750 USD Good used Spicer S135-S rear, rear differential assembly with emergency brake. 5.13 ratio. 90 day guarantee for swap or refund ConditionUsedRear End5.13 ratioFits To Make(s)SPICERFits To Model(s)S135-SStock NumberRyd S135-S/5.13/36 MLS Number14085810CategoryDifferentials, Rear Last Updated1/13/2026 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 7 Photos View 0 Videos Eaton-Spicer 19060TR614 Rear Differential $1,850 USD ConditionRemanufacturedRear End6.14 ratioFits To Make(s)EATON-SPICERFits To Model(s)19060TR614Stock Number2579027 MLS Number14085399CategoryDifferentials, Rear Last Updated4/29/2026 LocationToledo, OH, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 7 Photos View 0 Videos Detroit RTL40-NFDRR228 Rear Differential $3,250 USD ConditionRemanufacturedRear End2.28 ratioFits To Make(s)DETROITFits To Model(s)RTL40-NFDRR228Stock Number2548648 MLS Number14085395CategoryDifferentials, Rear Last Updated4/29/2026 LocationToledo, OH, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos 1999 Dana/IHC RA14R562 Rear Differential for a Dana-Ihc RA14R562 $600 USD N190S ConditionUsedRear End5.62 ratioFits To Make(s)DANA-IHCFits To Model(s)RA14R562Stock Number2180968 MLS Number11938885CategoryDifferentials, Rear Last Updated4/29/2026 LocationSpokane Valley, WA, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 8 Photos View 0 Videos Rockwell RS21145 Rear Differential for a Rockwell RS-21-145 $600 USD Good used Rockwell RS-21-145 rear, rear differential assembly. 4.63 ratio. 90 day guarantee for swap or refund Quantity2ConditionUsedRear End4.63 ratioFits To Make(s)ROCKWELLFits To Model(s)RS-21-145Stock NumberRyd RS-21-145/4.63/ MLS Number11424959CategoryDifferentials, Rear Last Updated1/9/2026 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos 2005 Meritor-Rockwell RS21145R529 Rear Differential $500.44 USD RS21145R529 MERITOR-ROCKWEL ConditionUsedRear End5.29 ratioFits To Make(s)MERITOR-ROCKWELLFits To Model(s)RS21145R529Stock Number2578114 MLS Number13983505CategoryDifferentials, Rear Last Updated4/29/2026 LocationSpokane Valley, WA, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 8 Photos View 0 Videos Eaton-Spicer 23080TR456 Rear Differential $2,700 USD ConditionRemanufacturedRear End4.56 ratioFits To Make(s)EATON-SPICERFits To Model(s)23080TR456Stock Number2552996 MLS Number14079380CategoryDifferentials, Rear Last Updated4/29/2026 LocationToledo, OH, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos Mack CRD151R531 Rear Differential $3,419.34 USD NO LOCK, 2 BOLT + 4 DRILLED ConditionRemanufacturedRear End5.31 ratioFits To Make(s)MACKFits To Model(s)CRD151R531Stock Number2552942 MLS Number14079379CategoryDifferentials, Rear Last Updated4/29/2026 LocationToledo, OH, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 9 Photos View 0 Videos Eaton-Spicer RST40R370 Rear Differential $1,495 USD ConditionRemanufacturedRear End3.70 ratioFits To Make(s)EATON-SPICERFits To Model(s)RST40R370Stock Number2547085 MLS Number14079377CategoryDifferentials, Rear Last Updated4/29/2026 LocationToledo, OH, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos Eaton-Spicer 22120R390 Rear Differential $1,450.34 USD ConditionNewRear End3.90 ratioFits To Make(s)EATON-SPICERFits To Model(s)22120R390Stock Number4954 MLS Number10931903CategoryDifferentials, Rear Last Updated4/29/2026 LocationToledo, OH, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos 1989 Meritor-Rockwell SQ100RR390 Rear Differential $975 USD ConditionRemanufacturedRear End3.90 ratioFits To Make(s)MERITOR-ROCKWELLFits To Model(s)SQ100RR390Stock Number2399930 MLS Number13862520CategoryDifferentials, Rear Last Updated4/29/2026 LocationWatseka, IL, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos 2016 Axle Alliance RT40.0-4 Rear Differential for a Freightliner Cascadia $435 USD (USED) Alliance Axle RT40.0-4 Ratio: 3.31 Side Gear Splines: 41 W/ Locker: NO Cast#: R6813510805 ConditionUsedFits To Make(s)FreightlinerFits To Model(s)CASCADIAStock Number25474441 MLS Number12366533CategoryDifferentials, Rear Last Updated1/8/2026 LocationSpencer, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos 2016 Axle Alliance RT40.0-4 Rear Differential for a Freightliner Cascadia $435 USD (USED) Alliance Axle RT40.0-4 Ratio: 3.31 Side Gear Splines: 43 W/ Locker: NO Cast#: R6813510805 Ref# R6813510805 ConditionUsedFits To Make(s)FreightlinerFits To Model(s)CASCADIAPart NumberR6813510805Stock Number25599462 MLS Number12783680CategoryDifferentials, Rear Last Updated1/9/2026 LocationDes Moines, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 2 Photos View 0 Videos 2007 Eaton-Spicer Rear Differential for a Eaton-Spicer RS404R336 $807.34 USD ConditionRemanufacturedRear End3.36 ratioFits To Make(s)EATON-SPICERFits To Model(s)RS404R336Stock Number2467964 MLS Number13862548CategoryDifferentials, Rear Last Updated4/29/2026 LocationWatseka, IL, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos 2018 Meritor MR2014X Rear Differential for a Peterbilt 579 $998 USD (USED) Meritor MR2014X Ratio: 3.42 Side Gear Splines: 41 W/ Locker: YES Cast#: 3200-F-1878 ConditionUsedFits To Make(s)PeterbiltFits To Model(s)579Stock Number25526943 MLS Number12393055CategoryDifferentials, Rear Last Updated1/7/2026 LocationKansas City, MO, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos 2014 Alliance R21-4N Rear Differential for a Freightliner M2 106 $1,795 USD USED ALLIANCE R21-4N REAR REAR DIFFERENTIAL, RATIO 5.22. THE PRICE IS FOR THE DIFFERENTIAL ONLY BUT WE HAVE HOUSINGS AVAILABLE IF NEEDED. ConditionUsedRear End5.22 ratioFits To Make(s)FREIGHTLINERFits To Model(s)M2 106Stock Number96614 MLS Number13085256CategoryDifferentials, Rear Last Updated1/6/2026 LocationCrandall, TX, US Sold ByTim Jordan's Truck Parts Inc. (833) 359-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Rockwell RS21145 Rear Differential for a Rockwell RS-21-145 $600 USD Good used Rockwell RS-21-145 rear, rear differential assembly. 5.57 ratio. 90 day guarantee for swap or refund Quantity2ConditionUsedRear End5.57 ratioFits To Make(s)ROCKWELLFits To Model(s)RS-21-145Stock NumberRyd RS-21-145/5.57/ MLS Number10643517CategoryDifferentials, Rear Last Updated1/6/2026 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos 2016 Meritor-Rockwell MR2014XR247 Rear Differential $450.15 USD USED MR2014XR247 REAR REAR DIFFERENTIAL ASSY ConditionUsedRear End2.47 ratioFits To Make(s)MERITOR-ROCKWELLFits To Model(s)MR2014XR247Stock Number2474631 MLS Number13649066CategoryDifferentials, Rear Last Updated4/29/2026 LocationHenderson, CO, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 9 Photos View 0 Videos Meritor-Rockwell SQ100RR373 Rear Differential $878.34 USD ConditionRemanufacturedRear End3.73 ratioFits To Make(s)MERITOR-ROCKWELLFits To Model(s)SQ100RR373Stock Number2583827 MLS Number14071557CategoryDifferentials, Rear Last Updated4/29/2026 LocationToledo, OH, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 9 Photos View 0 Videos Meritor-Rockwell MR2014XR370 Rear Differential $595.15 USD ConditionRemanufacturedRear End3.70 ratioFits To Make(s)MERITOR-ROCKWELLFits To Model(s)MR2014XR370Stock Number2582844 MLS Number14071556CategoryDifferentials, Rear Last Updated4/29/2026 LocationToledo, OH, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos Eaton-Spicer RSH40R355 Rear Differential $1,042.34 USD ConditionRemanufacturedRear End3.55 ratioFits To Make(s)EATON-SPICERFits To Model(s)RSH40R355Stock Number2532702 MLS Number14071545CategoryDifferentials, Rear Last Updated4/29/2026 LocationToledo, OH, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos Meritor-Rockwell RSL23180R321 Rear Differential $1,867.34 USD ConditionRemanufacturedRear End3.21 ratioFits To Make(s)MERITOR-ROCKWELLFits To Model(s)RSL23180R321Stock Number1527196 MLS Number10936117CategoryDifferentials, Rear Last Updated4/29/2026 LocationToledo, OH, US Sold ByLKQ Heavy Truck (855) 905-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos Eaton RS454 Rear Differential $500 USD Good used Eaton RS454 Rear, Rear Differential Assembly. 5.29 Ratio. 90 day guarantee for swap or refund ConditionUsedRear End5.29 ratioFits To Make(s)EATONFits To Model(s)RS454Stock NumberRyd RS454/5.29/41 MLS Number13585361CategoryDifferentials, Rear Last Updated1/1/2026 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos Spicer S135-S Rear Differential $750 USD Good used Spicer S135-S rear, rear differential assembly with emergency brake. 4.78 ratio. 90 day guarantee for swap or refund ConditionUsedRear End4.78 ratioFits To Make(s)SPICERFits To Model(s)S135-SStock NumberRyd S-135-S/4.78/36 MLS Number13585359CategoryDifferentials, Rear Last Updated1/1/2026 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info