View 1 Photo View 0 Videos Rockwell SQ100 Rear Differential $650 USD TAKE OUT 100 DAY WARRANTY ConditionUsedRear End3.70 ratioStock Number10239 MLS Number10532662CategoryDifferentials, Rear Last Updated12/15/2025 LocationDouglas, GA, US Sold ByAmerican Truck Parts, Inc. (877) 254-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Rockwell RR20145 Rear Differential $750 USD GTO WITH POSITIVE LOCK 100 DAY WARRANTY ConditionUsedRear End3.90 ratioStock Number7202 MLS Number10532518CategoryDifferentials, Rear Last Updated12/15/2025 LocationDouglas, GA, US Sold ByAmerican Truck Parts, Inc. (877) 254-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Rockwell 20-145 Rear Differential $550 USD USED ROCKWELL 20-145 REAR DIFFERENTIAL ASSEMBLY, RATIO 3.90. ConditionUsedPart Number20-145, RATIO 3.90Stock NumberS4112 MLS Number10155511CategoryDifferentials, Rear Last Updated4/7/2023 LocationPalmyra, PA, US Sold ByBoots and Hank's Truck Parts, Inc. (833) 396-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Rockwell 20-145 Rear Differential, RATIO 3.42 $550 USD USED ROCKWELL 20-145 REAR DIFFERENTIAL ASSEMBLY, RATIO 3.42. ConditionUsedPart Number20-145 RATIO 3.42Stock NumberS4110 MLS Number10155507CategoryDifferentials, Rear Last Updated4/7/2023 LocationPalmyra, PA, US Sold ByBoots and Hank's Truck Parts, Inc. (833) 396-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Rockwell MD2014X Rear Differential, RATIO 3.25 $650 USD USED ROCKWELL MD20-14X REAR DIFFERENTIAL ASSEMBLY, RATIO 3.25 ConditionUsedPart NumberMD20-14X , RATIO 3.25Stock NumberS4106 MLS Number10155498CategoryDifferentials, Rear Last Updated4/2/2020 LocationPalmyra, PA, US Sold ByBoots and Hank's Truck Parts, Inc. (833) 396-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Rockwell 20-145 Rear Differential, Ratio 3.73 $550 USD USED ROCKWELL 20-145 REAR DIFFERENTIAL, RATIO 3.73, FOR MORE INFORMATION PLEASE CALL 844-EZ-ENGINE. ConditionUsedPart Number20-145, Ratio 3.73Stock NumberS4102 MLS Number10149826CategoryDifferentials, Rear Last Updated4/7/2023 LocationPalmyra, PA, US Sold ByBoots and Hank's Truck Parts, Inc. (833) 396-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Rockwell 20-145 Rear Differential, Ratio 3.91 $550 USD USED ROCKWELL 20-145 REAR DIFFERENTIAL, RATIO 3.91, FOR MORE INFORMATION PLEASE CALL 844-EZ-ENGINE. ConditionUsedPart Number20-145, Ratio 3.91Stock NumberS4101 MLS Number10149825CategoryDifferentials, Rear Last Updated4/7/2023 LocationPalmyra, PA, US Sold ByBoots and Hank's Truck Parts, Inc. (833) 396-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Rockwell 20-145 Rear Differential, Ratio 3.90 $550 USD USED ROCKWELL 20-145 REAR DIFFERENTIAL ASSEMBLY, RATIO 3.90, FOR MORE INFORMATION PLEASE CALL 844-EZ-ENGINE. ConditionUsedPart Number20-145, Ratio 3.90Stock NumberS4101 MLS Number10149823CategoryDifferentials, Rear Last Updated4/7/2023 LocationPalmyra, PA, US Sold ByBoots and Hank's Truck Parts, Inc. (833) 396-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Rockwell 20-145 Rear Differential, Ratio 3.91 $550 USD USED ROCKWELL 20-145 REAR DIFFERENTIAL ASSEMBLY, RATIO 3.91, FOR MORE INFORMATION PLEASE CALL 844-EZ-ENGINE. ConditionUsedPart Number20-145, Ratio 3.91Stock NumberS4099 MLS Number10149794CategoryDifferentials, Rear Last Updated4/7/2023 LocationPalmyra, PA, US Sold ByBoots and Hank's Truck Parts, Inc. (833) 396-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Rockwell 20-145 Rear Differential Ratio 3.58 $550 USD USED ROCKWELL REAR DIFFERENTIAL ASSEMBLY 20-145, RATIO 3.58, FOR MORE INFORMATION PLEASE CALL 844-EZ-ENGINE. ConditionUsedPart Number20-145Stock NumberS4097 MLS Number10149790CategoryDifferentials, Rear Last Updated4/7/2023 LocationPalmyra, PA, US Sold ByBoots and Hank's Truck Parts, Inc. (833) 396-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Rockwell MD2014X Rear Differential RATIO 3.42 $650 USD USED ROCKWELL MD2014X REAR DIFFERENTIAL ASSEMBLY, RATIO 3.42, WARRANTY AVAILABLE, FOR MORE INFORMATION PLEASE CALL (833) 396-5166. ConditionUsedPart NumberMD20+14XStock NumberS4096 MLS Number10134438CategoryDifferentials, Rear Last Updated4/7/2023 LocationPalmyra, PA, US Sold ByBoots and Hank's Truck Parts, Inc. (833) 396-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Rockwell MD2014X Rear Differential, Ratio 3.36 $850 USD USED ROCKWELL MD20-14X REAR DIFFERENTIAL ASSEMBLY, RATIO3.36. ConditionUsedPart NumberMD20-14xStock NumberS4050 MLS Number10107811CategoryDifferentials, Rear Last Updated4/7/2023 LocationPalmyra, PA, US Sold ByBoots and Hank's Truck Parts, Inc. (833) 396-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Rockwell 20-145 Rear Differential Ratio 3.21 $650 USD USED ROCKWELL REAR DIFFERENTIAL 20-145, RATIO 3.21. ConditionUsedPart Number20-145Stock NumberS4056 MLS Number10092332CategoryDifferentials, Rear Last Updated4/7/2023 LocationPalmyra, PA, US Sold ByBoots and Hank's Truck Parts, Inc. (833) 396-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos 1992 Rockwell SSHD Rear Differential Contact for price REMANUFACTURED SSHD REAR REAR DIFFERENTIAL WITH R:4.11, COMPLETE, INSPECTED READY TO WORK, ALSO MANY DIFFS IN STOCK (USED AND REMANS) ConditionRemanufacturedStock Number1157-1125191 MLS Number9985496CategoryDifferentials, Rear Last Updated5/30/2020 LocationMiami, FL, US Sold By4-Trucks Enterprises LLC (833) 734-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos 2006 Rockwell Rear Differential RT23160 Contact for price REMANUFACTURED RT-23160 ROCKWELL REAR REAR DIFFERENTIAL R:3.58 LOCKER, ALSO MANY DIFFERENTIALS IN STOCK. - FOR PRICE AND SHIPPING CONTACT US AT 786.412.1447 OR 786.412.8910, ALSO VISIT... ConditionRemanufacturedStock Number729-1003198 MLS Number9929254CategoryDifferentials, Rear Last Updated5/30/2020 LocationMiami, FL, US Sold By4-Trucks Enterprises LLC (833) 734-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos 1992 Rockwell SQ100 REAR Rear Differential Contact for price 1992 ROCKWELL SQ-100 DIFFERENTIALS RATIO 3.42, USED REAR REAR SQ-100 ROCKWELL DIFFERENTIAL RATIO 3.42, USED INSPECTED READY TO WORK., ALSO MANY RATIOS AVAILABLE. ConditionUsedStock Number282-07301910 MLS Number9851751CategoryDifferentials, Rear Last Updated5/30/2020 LocationMiami, FL, US Sold By4-Trucks Enterprises LLC (833) 734-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Rockwell RS21145 Rear Differential Recently Updated $1,200 USD Remanufactured Rockwell RS-21-145 rear, rear differential assembly. 3.73 ratio. 1 Year warranty for parts or Swap out for another unit. $500 For Labor. Towing not covered Quantity2ConditionRemanufacturedRear End3.73 ratioStock NumberBP TRS RS-21-145/3. MLS Number14050658CategoryDifferentials, Rear Last Updated7/23/2026 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Rockwell RS21145 Rear Differential Recently Updated $1,200 USD Remanufactured Rockwell RS21-145 rear, rear differential assembly. 4.10 ratio. 1 Year warranty for parts or Swap out for another unit. $500 For Labor. Towing not covered Quantity2ConditionRemanufacturedRear End4.10 ratioStock NumberBP TRS RS-21-145/4. MLS Number14050430CategoryDifferentials, Rear Last Updated7/23/2026 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Rockwell RS21145 Rear Differential Recently Updated $1,200 USD Remanufactured Rockwell RS21-145 rear, rear differential assembly. 3.42 ratio. 1 Year warranty for parts or Swap out for another unit. $500 For Labor. Towing not covered Quantity3ConditionRemanufacturedRear End3.42 ratioStock NumberBP TRS RS-21-145/3. MLS Number14050378CategoryDifferentials, Rear Last Updated7/23/2026 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Rockwell RS21145 Rear Differential Recently Updated $1,200 USD Remanufactured Rockwell RS-21-145 rear, rear differential assembly. 3.58 ratio. 1 Year warranty for parts or Swap out for another unit. $500 For Labor. Towing not covered Quantity4ConditionRemanufacturedRear End3.58 ratioStock NumberBP TRS RS-21-145/3. MLS Number14050362CategoryDifferentials, Rear Last Updated7/23/2026 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Rockwell RS20145 Rear Differential Recently Updated $1,295 USD REBUILT ROCKWELL RS20145 REAR DIFFERENTIAL ASSEMBLY - RATIO: 4.10 ConditionRemanufacturedRear End4.10 ratioStock NumberROR91621 MLS Number12812133CategoryDifferentials, Rear Last Updated7/21/2026 LocationCrandall, TX, US Sold ByTim Jordan's Truck Parts Inc. (833) 359-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Rockwell RS20145 Rear Differential Recently Updated $1,295 USD REBUILT ROCKWELL RS20145 REAR DIFFERENTIAL ASSEMBLY - RATIO: 4.10 ConditionRemanufacturedRear End4.10 ratioStock NumberROR01843 MLS Number12812112CategoryDifferentials, Rear Last Updated7/21/2026 LocationCrandall, TX, US Sold ByTim Jordan's Truck Parts Inc. (833) 359-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Rockwell RS20145 Rear Differential Recently Updated $1,295 USD REBUILT ROCKWELL RS20145 REAR DIFFERENTIAL ASSEMBLY - RATIO: 4.10 ConditionRemanufacturedRear End4.10 ratioStock NumberROR01830 MLS Number12812111CategoryDifferentials, Rear Last Updated7/21/2026 LocationCrandall, TX, US Sold ByTim Jordan's Truck Parts Inc. (833) 359-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2017 Rockwell MR20-14X Rear Differential for a Peterbilt 579 $950 USD ROCKWELL MERITOR REAR REAR 14X 2.64 AMBOID PINION ConditionUsedFits To Make(s)PETERBILTFits To Model(s)579Stock Number28478 MLS Number14492164CategoryDifferentials, Rear Last Updated7/18/2026 LocationDouglas, GA, US Sold ByAmerican Truck Parts, Inc. (877) 254-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2016 Rockwell MR20-14X Rear Differential for a International PROSTAR $950 USD ROCKWELL MERITOR REAR REAR 14X 3.25 RATIO AMBOID PINION ConditionUsedRear End3.25 ratioFits To Make(s)INTERNATIONALFits To Model(s)PROSTARStock Number28476 MLS Number14492161CategoryDifferentials, Rear Last Updated7/18/2026 LocationDouglas, GA, US Sold ByAmerican Truck Parts, Inc. (877) 254-___ SHOWNUMBERCall Seller Email Seller Save More Info