View 5 Photos View 0 Videos 1990 Rockwell SQ100 Front Differential Contact for price USED SQ100 FRONT ROCKWELL DIFFERENTIAL WITH RATIO:3.90, INSPECTED AND READY TO WORK, ALSO MANY DIFFS IN STOCK. ConditionUsedStock Number672-09261915 MLS Number9922198CategoryDifferentials, Front 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 1989 Rockwell SQ100 Front Differential Contact for price REMANUFACTURED SQ-100 FRONT DIFFERENTIAL WITH R:3.42 ROCKWELL, ALSO MANY DIFFS IN STOCK. ConditionUsedStock Number647-0925192 MLS Number9919690CategoryDifferentials, Front 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 1991 Rockwell SSHD Front Differential RATIO 4.63 Contact for price 1991 ROCKWELL SSHD DIFFERENTIALS R:4.63, REMANUFACTURED SSHD FRONT ROCKWELL DIFF R:4.63, NEW RING AND PINION, NEW BEARINGS, READY TO WORK, ALSO MANY DIFFS IN STOCK (USED AND REMANS). ConditionUsedStock Number498-0831194 MLS Number9886284CategoryDifferentials, Front 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 1990 Rockwell SQ100 Front Differential RATIO 3.90 Contact for price 1990 ROCKWELL SQ-100 DIFFERENTIALS R:3.90, REMANUFACTURED SQ-100 FRONT DIFF WITH RATIO:3.90, ALSO MANY DIFFS (USED AND REMANS) IN STOCK. ConditionUsedStock Number488-0830193 MLS Number9884317CategoryDifferentials, Front 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 RDL22145 Front Differential Recently Updated $2,500 USD RDL 22145 4.88 locking differential - Ratio: 4.88, Core Charge: 300.00 ConditionUsedRear End4.88 ratioStock NumberRDL22145-P MLS Number12727346CategoryDifferentials, Front Last Updated8/12/2026 LocationLouisville, KY, US Sold ByRiver City Truck Parts (855) 465-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2020 Rockwell MD2014P Front Differential for a Kenworth T680 $5,500 USD USED ROCKWELL MD2014P FRONT DIFFERENTIAL ASSEMBLY - RATIO: 2.79 ConditionUsedRear End2.79 ratioFits To Make(s)KENWORTHFits To Model(s)T680Stock Number90138 MLS Number12835113CategoryDifferentials, Front Last Updated8/8/2026 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 2007 Rockwell RD20145 Front Differential for a Freightliner COLUMBIA 120 $2,195 USD REBUILT ROCKWELL RD20145 FRONT DIFFERENTIAL ASSEMBLY - RATIO: 3.58 ConditionRemanufacturedRear End3.58 ratioFits To Make(s)FREIGHTLINERFits To Model(s)COLUMBIA 120Stock Number62173 MLS Number12822380CategoryDifferentials, Front Last Updated8/11/2026 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 RP20145 Front Differential for a 2003 Sterling A9500 $1,250 USD GOOD USED, Core Charge: 100, Ratio: 4.11 ConditionUsedRear End4.11 ratioFits To Make(s)STERLINGFits To Model(s)A9500Will Fit Year(s)2003Stock Number2A1E58998 MLS Number14509438CategoryDifferentials, Front Last Updated7/28/2026 LocationSte-Julie, QC, Canada Sold ByCamions Lussier-Lussicam inc. (844) 503-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Rockwell RP20145 Front Differential for a 2002 International 8100 $1,250 USD GOOD USED, Core Charge: 100, Ratio: 4.11 ConditionUsedRear End4.11 ratioFits To Make(s)INTERNATIONALFits To Model(s)8100Will Fit Year(s)2002Stock Number2A1E58851 MLS Number14509375CategoryDifferentials, Front Last Updated7/28/2026 LocationSte-Julie, QC, Canada Sold ByCamions Lussier-Lussicam inc. (844) 503-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Rockwell RP20145 Front Differential for a 2005 Sterling A9500 $1,250 USD GOOD USED, Core Charge: 100, Ratio: 3.58 ConditionUsedRear End3.58 ratioFits To Make(s)STERLINGFits To Model(s)A9500Will Fit Year(s)2005Stock Number2A1E58847 MLS Number14509371CategoryDifferentials, Front Last Updated7/28/2026 LocationSte-Julie, QC, Canada Sold ByCamions Lussier-Lussicam inc. (844) 503-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Rockwell RD20145 Front Differential for a 2005 Sterling A9500 $1,250 USD GOOD USED, Core Charge: 100, Ratio: 3.58 ConditionUsedRear End3.58 ratioFits To Make(s)STERLINGFits To Model(s)A9500Will Fit Year(s)2005Stock Number2A1E58843 MLS Number14509369CategoryDifferentials, Front Last Updated7/28/2026 LocationSte-Julie, QC, Canada Sold ByCamions Lussier-Lussicam inc. (844) 503-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Rockwell RDL20145 Front Differential $2,500 USD Remanufactured Rockwell RD20-145 Locking front, rear differential assembly. 4.33 ratio, Quantity2ConditionRemanufacturedRear End4.33 ratioStock NumberBP TRS RDL20-145/4. MLS Number14050282CategoryDifferentials, Front 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 RDL20145 Front Differential $2,500 USD Remanufactured Rockwell RD20-145 Locking front, rear differential assembly. 3.73 ratio, Quantity2ConditionRemanufacturedRear End3.73 ratioStock NumberBP TRS RDL20-145/3. MLS Number14050278CategoryDifferentials, Front 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 RDL20145 Front Differential $2,500 USD Remanufactured Rockwell RD20-145 Locking front, rear differential assembly. 3.58 ratio, Quantity2ConditionRemanufacturedRear End3.58 ratioStock NumberBP TRS RDL20-145/3. MLS Number14050274CategoryDifferentials, Front 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 RD20145 Front Differential $2,000 USD Remanufactured Rockwell RD20-145 front, rear differential assembly. 3.58 ratio, Quantity4ConditionRemanufacturedRear End3.58 ratioStock NumberBP TRS RD20-145/3.5 MLS Number14050273CategoryDifferentials, Front 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 2017 Rockwell MD20-14X Front Differential for a Peterbilt 579 $1,250 USD ROCKWELL MERITOR 14X FRONT REAR 2.64 RATIO ConditionUsedRear End2.64 ratioFits To Make(s)PETERBILTFits To Model(s)579Stock Number28477 MLS Number14492163CategoryDifferentials, Front 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 MD20-14X Front Differential for a International PROSTAR $1,250 USD ROCKWELL MERITOR 14X FRONT REAR 3.25 RATIO ConditionUsedRear End3.25 ratioFits To Make(s)INTERNATIONALFits To Model(s)PROSTARStock Number28475 MLS Number14492160CategoryDifferentials, Front 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 Rockwell RD20145 Front Differential $2,000 USD Remanufactured Rockwell RD20-145 front, rear differential assembly. 5.29 ratio. 1 Year warranty for parts or Swap out for another unit. $500 For Labor. Towing not covered ConditionRemanufacturedRear End5.29 ratioStock NumberBP TRS RD20145/5.29 MLS Number14050481CategoryDifferentials, Front Last Updated7/17/2026 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 RDL20-145 Front Differential $2,650 USD REBUILT 1 YEAR WARRANTY LOCKER ConditionRemanufacturedRear End4.33 ratioStock Number27962 MLS Number13505646CategoryDifferentials, Front Last Updated7/17/2026 LocationDouglas, GA, US Sold ByAmerican Truck Parts, Inc. (877) 254-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Rockwell RD20145 Front Differential $2,150 USD REMAN 1 YEAR WARR. ConditionRemanufacturedRear End3.58 ratioStock Number28470 MLS Number14483740CategoryDifferentials, Front Last Updated7/15/2026 LocationDouglas, GA, US Sold ByAmerican Truck Parts, Inc. (877) 254-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2013 Rockwell MD20-14X Front Differential for a Mack CXU600 $1,250 USD ROCKWEL MERITORL 14X FRONT REAR ConditionUsedRear End3.08 ratioFits To Make(s)MACKFits To Model(s)CXU600Stock Number28465 MLS Number14476356CategoryDifferentials, Front Last Updated7/10/2026 LocationDouglas, GA, US Sold ByAmerican Truck Parts, Inc. (877) 254-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos 2022 Rockwell MD20-14X Front Differential for a Freightliner Cascadia $1,250 USD ROCKWELL 14X FRONT REAR 3.08 RATIO ConditionUsedRear End3.08 ratioFits To Make(s)FREIGHTLINERFits To Model(s)CascadiaStock Number28460 MLS Number14468329CategoryDifferentials, Front Last Updated7/7/2026 LocationDouglas, GA, US Sold ByAmerican Truck Parts, Inc. (877) 254-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Rockwell RD20145 Front Differential $1,295 USD USED ROCKWELL RD20145 (FRONT) REAR DIFFERENTIAL, RATIO 3.42 ConditionUsedRear End3.42 ratioStock Number98656 MLS Number13344834CategoryDifferentials, Front Last Updated6/30/2026 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 2019 Rockwell MD20-14X Front Differential for a Freightliner Cascadia $1,250 USD ROCKWELL 14X FRONT REAR 3.25 RATIO ConditionUsedRear End3.25 ratioFits To Make(s)FREIGHTLINERFits To Model(s)CascadiaStock Number28447 MLS Number14452393CategoryDifferentials, Front Last Updated6/26/2026 LocationDouglas, GA, US Sold ByAmerican Truck Parts, Inc. (877) 254-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 0 Photos View 0 Videos Rockwell QD100 Front Differential $2,800 USD Reman QD100 Rockwell Ratio 3.55 - Ratio: 3.55, Core Charge: 500.00 ConditionUsedRear End3.55 ratioStock NumberQD100355R-P MLS Number12727350CategoryDifferentials, Front Last Updated6/26/2026 LocationLouisville, KY, US Sold ByRiver City Truck Parts (855) 465-___ SHOWNUMBERCall Seller Email Seller Save More Info