View 1 Photo View 0 Videos Meritor-Rockwell RR20-145 Rear Differential $695 USD RR20-145 3.90 41 SPLINE SIDE GEAR INSPECTED IN OUR GEAR SHOP, 90 DAY WARRANTY, Axle Spline Count: 41, Ratio: 3.90 ConditionUsedRear End3.90 ratioStock Number326 MLS Number12537663CategoryDifferentials, Rear Last Updated6/13/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Meritor-Rockwell RR20-145 4.63 Gear Set, Serial # B41268-1 $75 USD RR20-145 4.63 USED GEAR SET, Serial#: B41268-1, Core Charge: N/A, Casting#: B41268-1 ConditionUsedPart NumberB41268-1Stock NumberB41268-1 USED MLS Number10628313CategoryDifferential Misc. Parts 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 Meritor-Rockwell RR20-145 Rear Differential $1,095 USD RR 20-145 3.58 RECON 41 SPLINE SIDE GEAR. 1ST SIX MONTHS PARTS AND LABOR WARRANTY LAST 6 MONTHS PARTS ONLY WARRANTY. EXTENDE WARRANTY AVAILABLE., Axle Spline Count: 41, Serial#: 771865, Core... ConditionRemanufacturedPart Number771865Stock Number771865 MLS Number10247694CategoryDifferentials, 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 Meritor-Rockwell RR20-145 4.88 Used Gearset, Serial # B41544-1 $125 USD RR20145 4.88 USED GEARSET, Serial#: B41544-1, Core Charge: N/A, Casting#: B41544-1 ConditionUsedPart NumberB41544-1Stock NumberB41544-1 USED MLS Number10179610CategoryDifferential Misc. Parts 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 Meritor-Rockwell RR20-145 Rear Differential for a 2002 International 9400I $495 USD RECENT REMAN 20-145 RR 2.64 RATIO, Ratio: 2.64 ConditionUsedRear End2.64 ratioFits To Make(s)InternationalFits To Model(s)9400IWill Fit Year(s)2002Stock Number122019-9 MLS Number10040236CategoryDifferentials, 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 Meritor-Rockwell RR20-145 Rear Differential for a 2007 Freightliner ST120 $495 USD GOOD INSPECTED TAKEOUT. 90 DAY WARRANTY, Axle Spline Count: N/A, Serial#: N/A, Core Charge: N/A, Ratio: 3.42 ConditionUsedFits To Make(s)FreightlinerFits To Model(s)ST120Will Fit Year(s)2007Stock Number82817-16 MLS Number9203012CategoryDifferentials, 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 Meritor-Rockwell RR20-145 Rear Differential $850 USD Used inspected Meritor Rockwell RR20145 rear differential with 3.58 ratio, Ratio: 3.58 ConditionUsedRear End3.58 ratioStock NumberATC1619 MLS Number10805910CategoryDifferentials, Rear Last Updated5/14/2026 LocationAlma, AR, US Sold ByArkansas Truck Center (833) 371-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Meritor-Rockwell RR20-145 Front Differential for a 2003 Freightliner COLUMBIA Contact for price GOOD SHAPE, Ratio: 336 ConditionUsedRear End3.36 ratioFits To Make(s)FreightlinerFits To Model(s)COLUMBIAWill Fit Year(s)2003Stock NumberM16498-3 MLS Number10807387CategoryDifferentials, Front Last Updated5/14/2026 LocationFarr West, UT, US Sold ByRocky Mountain Truck Parts (855) 980-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos Meritor-Rockwell RR20-145 Rear Axle Assembly for a 2005 Freightliner Columbia 120 $1,453.41 USD Meritor Rockwell RR20-145 Rear Rear Differential Assembly 3.58 Ratio For Sale - Capacity: 20,000 lbs. - Used - May have some cosmetic blemishes (see photos). Give us a shout by phone, email,... ConditionUsedRear End3.58 ratioFits To Make(s)FreightlinerFits To Model(s)Columbia 120Will Fit Year(s)2005Stock NumberFR-0370-28 MLS Number12988553CategoryAxle Assemblies, Rear Last Updated5/14/2026 LocationYork, ON, Canada Sold ByLomoca Inc. (833) 835-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos Meritor-Rockwell RR20-145 Rear Differential for a 2006 Volvo VNL $1,365.14 USD Meritor Rockwell RR20-145 Rear Rears Differential Assembly 3.73 Ratio For Sale - Used - May have some cosmetic blemishes (see photos). Got questions or need more information? Give us a shout... ConditionUsedRear End3.73 ratioFits To Make(s)VolvoFits To Model(s)VNLWill Fit Year(s)2006Stock NumberVV-0662-20 MLS Number11641024CategoryDifferentials, Rear Last Updated5/14/2026 LocationYork, ON, Canada Sold ByLomoca Inc. (833) 835-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 8 Photos View 0 Videos Meritor-Rockwell RR20-145 Rear Axle Assembly for a 2005 Sterling AT9500 $1,272.38 USD Meritor Rockwell RR20-145 Rear Rear Differential For Sale 3.90 Ratio - Capacity: 20,000 lbs. - Used - May have some cosmetic blemishes (see photos). Give us a shout by phone, email, or text.... ConditionUsedRear End3.90 ratioFits To Make(s)SterlingFits To Model(s)AT9500Will Fit Year(s)2005Stock NumberST-0500-2 MLS Number9990636CategoryAxle Assemblies, Rear Last Updated6/13/2026 LocationYork, ON, Canada Sold ByLomoca Inc. (833) 835-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 11 Photos View 0 Videos Meritor-Rockwell RR20-145 Rear Differential for a 2004 Freightliner Classic 120 $1,271.74 USD Rockwell Meritor RR20-145 Rear Rear Differential Assembly 4.11 Ratio - Full Locker - Airliner Suspension - Used - May have some cosmetic blemishes (see photos). Got questions or need more... ConditionUsedRear End4.11 ratioFits To Make(s)FreightlinerFits To Model(s)Classic 120Will Fit Year(s)2004Stock NumberFR-0419-5 MLS Number9989311CategoryDifferentials, Rear Last Updated5/14/2026 LocationYork, ON, Canada Sold ByLomoca Inc. (833) 835-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 4 Photos View 0 Videos Meritor-Rockwell RR20-145 Rear Axle Housing for a 2011 Western Star 4900EX $1,150 USD (Used) 2011 Western Star 4900EX, COMPLETE REAR DIFFERENTIAL HOUSING ONLY- Part Number: S11-15714373, Serial Number: AVA96094240, Make: Meritor, Model: RR20-145, Ratio: 4.56, Capacity:... ConditionUsedFits To Make(s)Western StarFits To Model(s)4900EXWill Fit Year(s)2011Part NumberS11-15714373Stock NumberP-112238 MLS Number13864969CategoryAxle Housings, Rear Last Updated7/3/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 1 Photo View 0 Videos Meritor-Rockwell RR20-145 Rear Differential for a 2005 Freightliner M2 106 $849.99 USD REAR CUTOFF, TANDEM SET UP, RR 20145, 529 RATIO, AIR RIDE SUSPENSION. COMPLETE, HUB TO HUB, TANDEM AXLE SET UP, FRAME CUT, AIR LOCKER, Ratio: 529 ConditionUsedRear End5.29 ratioFits To Make(s)FreightlinerFits To Model(s)M2 106Will Fit Year(s)2005Stock NumberP-12680 MLS Number10097125CategoryDifferentials, Rear Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos Meritor-Rockwell RR20-145 Rear Differential for a 2011 Western Star 4900EX Contact for price (Used) 2011 Western Star 4900EX, COMPLETE REAR DIFFERENTIAL GEARS ONLY- (Remanufactured) Part Number: S11-15714373, Serial Number: 182638, Make: Meritor, Model: RR20-145, Ratio: 4.56,... ConditionUsedRear End4.56 ratioFits To Make(s)Western StarFits To Model(s)4900EXWill Fit Year(s)2011Part NumberS11-15714373Stock NumberP-112239 MLS Number13864970CategoryDifferentials, Rear Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 9 Photos View 0 Videos Meritor-Rockwell RR20-145 Rear Axle Assembly for a 2004 Sterling A9500 Contact for price (Used) 2004 Sterling A9500, COMPLETE REAR REAR TANDEM- Part Number: S11-21429-264, Serial Number: AVA04050861, Make: Meritor, Model: RR20-145, Ratio: 2.64, Capacity: 20,000 Lbs, Hub Bolts:... ConditionUsedRear End2.64 ratioFits To Make(s)SterlingFits To Model(s)A9500Will Fit Year(s)2004Part NumberS11-21429-264Stock NumberP-492221 MLS Number14063046CategoryAxle Assemblies, Rear Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos Meritor-Rockwell RR20-145 Rear Axle Housing for a 2004 Sterling A9500 Contact for price (Used) 2004 Sterling A9500, REAR DIFFERENTIAL HOUSING ONLY- Part Number: S11-21429-264, Serial Number: AVA04050861, Make: Meritor, Model: RR20-145, Ratio: 2.64, Capacity: 20,000 Lbs, Hub... ConditionUsedFits To Make(s)SterlingFits To Model(s)A9500Will Fit Year(s)2004Part NumberS11-21429-264Stock NumberP-492224 MLS Number14063050CategoryAxle Housings, Rear Last Updated8/5/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos Meritor-Rockwell RR20-145 Rear Differential for a 2004 Sterling A9500 Contact for price (Used) 2004 Sterling A9500, REAR DIFFERENTIAL GEARS ONLY- Part Number: S11-21429-264, Serial Number: AVA04050861, Make: Meritor, Model: RR20-145, Ratio: 2.64, Capacity: 20,000 Lbs, For more... ConditionUsedRear End2.64 ratioFits To Make(s)SterlingFits To Model(s)A9500Will Fit Year(s)2004Part NumberS11-21429-264Stock NumberP-492228 MLS Number14063054CategoryDifferentials, Rear Last Updated6/14/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 9 Photos View 0 Videos Meritor-Rockwell RR20-145 Rear Axle Assembly for a 2003 Sterling A9500 Contact for price (Used) 2003 Sterling A9500, COMPLETE REAR REAR TANDEM- Part Number: S11-23312-390, Serial Number: AVA02097917, Make: Meritor, Model: RR-20-145, Ratio: 3.90, Capacity: 20,000 Lbs, Hub Bolts:... ConditionUsedRear End3.90 ratioFits To Make(s)SterlingFits To Model(s)A9500Will Fit Year(s)2003Part NumberS11-23312-390Stock NumberP-492419 MLS Number14066188CategoryAxle Assemblies, Rear Last Updated8/6/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos Meritor-Rockwell RR20-145 Rear Differential for a 1995 Mack CL713 Contact for price (Used) 1995 Mack CL713, REAR DIFFERENCIAL GEAR ONLY- Part Number: 3200-R-1864, Make: Meritor, Model: RR20145, Capacity: N/A Ratio: 3.42, Hub Bolts: 10, Brake Type: Drum, Reference images... ConditionUsedRear End3.42 ratioFits To Make(s)MackFits To Model(s)CL713Will Fit Year(s)1995Stock NumberP-495079 MLS Number14108382CategoryDifferentials, Rear Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos Meritor-Rockwell RR20-145 Rear Axle Assembly for a 2017 International DuraStar 4300 Contact for price (Used) 2017 International DuraStar 4300, COMPLETE REAR DIFFERENTIAL- Part Number: 3200-K-1675, Serial Number: TBD, Make: Meritor/Rocwell, Model: RR20-145, Ratio: 3.21, Capacity: 21,000 Lbs,... ConditionUsedRear End3.21 ratioFits To Make(s)InternationalFits To Model(s)DuraStar 4300Will Fit Year(s)2017Part Number3200-K-1675Stock NumberP-497610 MLS Number14153054CategoryAxle Assemblies, Rear Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos Meritor-Rockwell RR20-145 Rear Axle Housing for a 2017 International DuraStar 4300 Contact for price (Used) 2017 International DuraStar 4300, DIFFERENTIAL HOUSING ONLY- Part Number: 3200-K-1675, Serial Number: TBD, Make: Meritor/Rocwell, Model: RR20-145, Ratio: 3.21, Capacity: 21,000 Lbs,... ConditionUsedFits To Make(s)InternationalFits To Model(s)DuraStar 4300Will Fit Year(s)2017Part Number3200-K-1675Stock NumberP-497611 MLS Number14153055CategoryAxle Housings, Rear Last Updated6/18/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 5 Photos View 0 Videos Meritor-Rockwell RR20-145 Rear Differential for a 2017 International DuraStar 4300 Contact for price (Used) 2017 International DuraStar 4300, DIFFERENTIAL GEARS ONLY- Part Number: 3200-K-1675, Serial Number: TBD, Make: Meritor/Rocwell, Model: RR20-145, Ratio: 3.21, Capacity: 21,000 Lbs,... ConditionUsedRear End3.21 ratioFits To Make(s)InternationalFits To Model(s)DuraStar 4300Will Fit Year(s)2017Part Number3200-K-1675Stock NumberP-497612 MLS Number14153056CategoryDifferentials, Rear Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 3 Photos View 0 Videos Meritor-Rockwell RR20-145 Front Differential for a 2000 Sterling L8500 Contact for price (Used) 2000 Sterling L8500, COMPLETE FRONT DIFFERENTIAL GEARS ONLY- Part Number: S11-22069411, Serial Number: AVA99297825, Make: Meritor/Rockwell, Model: RR20145NFN2899, Ratio: 4.11,... ConditionUsedRear End4.11 ratioFits To Make(s)SterlingFits To Model(s)L8500Will Fit Year(s)2000Part NumberS11-22069411Stock NumberP-79686 MLS Number12852414CategoryDifferentials, Front Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info
View 6 Photos View 0 Videos Meritor-Rockwell RR20-145 Rear Axle Assembly for a 2000 Sterling L8500 Contact for price (Used) 2000 Sterling L8500, COMPLETE REAR REAR TANDEM- Part Number: S11-22069411, Serial Number: AVA99297825, Make: Meritor/Rockwell, Model: RR20145NFN2899, Ratio: 4.11, Capacity: 20,000 Lbs... ConditionUsedRear End4.11 ratioFits To Make(s)SterlingFits To Model(s)L8500Will Fit Year(s)2000Part NumberS11-22069411Stock NumberP-79690 MLS Number12852419CategoryAxle Assemblies, Rear Last Updated5/13/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info