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Meritor-Rockwell RD20-145 Axles & Differentials For Sale

The Meritor-Rockwell RD20-145 ranges in price from as low as $19 up to $1,453 based on MyLittleSalesman.com marketplace data.
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   Axle Assemblies, Rear (8)    Axle Housings, Front (2)    Axle Housings, Rear (21)    Differential Cores (1)    Differential Misc. Parts (9)    Differentials, Front (36)    Differentials, Rear (9)
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Meritor-Rockwell RD20-145 Rear Axle Assembly for a 2013 Freightliner Coronado 12

Meritor-Rockwell RD20-145 Rear Axle Assembly for a 2013 Freightliner Coronado 12

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(Used) 2013 Freightliner Coronado 12, COMPLETE REAR REAR TANDEM- Part Number: S11-16050-342, Serial Number: DRA12213635, Make: Meritor/Rockwell, Model: RD20-145, Ratio: 3.42, Capacity:...
ConditionUsed
Rear End3.42 ratio
Fits To Make(s)Freightliner
Fits To Model(s)Coronado 12
Will Fit Year(s)2013
Part NumberS11-16050-342
Stock NumberP-111831
MLS Number13851120
CategoryAxle Assemblies, Rear
Last Updated7/4/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
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Meritor-Rockwell RD20-145 Rear Axle Housing for a 2004 Sterling A9500

Meritor-Rockwell RD20-145 Rear Axle Housing for a 2004 Sterling A9500

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(Used) 2004 Sterling A9500, COMPLETE REAR DIFFERENTIAL HOUSING ONLY- Part Number: S11-21429-264, Serial Number: AVA04050855, Make: Meritor, Model: RD20-145, Ratio: 2.64, Capacity: 20,000...
ConditionUsed
Fits To Make(s)Sterling
Fits To Model(s)A9500
Will Fit Year(s)2004
Part NumberS11-21429-264
Stock NumberP-113029
MLS Number13905454
CategoryAxle Housings, Rear
Last Updated6/30/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
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Meritor-Rockwell RD20-145 Rear Axle Housing for a 2013 Freightliner Coronado 12

Meritor-Rockwell RD20-145 Rear Axle Housing for a 2013 Freightliner Coronado 12

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(Used) 2012 Freightliner Coronado 12, COMPLETE FRONT DIFFERENTIAL HOUSING ONLY- Part Number: S11-16050-342, Serial Number: DRA12213638, Make: Meritor/Rockwell, Model: RD20-145, Ratio: 3.42,...
ConditionUsed
Fits To Make(s)Freightliner
Fits To Model(s)Coronado 12
Will Fit Year(s)2013
Part NumberS11-16050-342
Stock NumberP-111812
MLS Number13851090
CategoryAxle Housings, Rear
Last Updated6/28/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
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Meritor-Rockwell RD20-145 Front Differential for a 2003 Sterling A9500

Meritor-Rockwell RD20-145 Front Differential for a 2003 Sterling A9500

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(Used) 2004 Sterling A9500, COMPLETE FRONT REAR TANDEM- Part Number: S11-23312-390, Serial Number: AVA02097721, Make: Meritor, Model: RD20-145, Ratio: 3.90, Capacity: 20,000 Lbs, Hub Bolts:...
ConditionUsed
Rear End3.90 ratio
Fits To Make(s)Sterling
Fits To Model(s)A9500
Will Fit Year(s)2003
Part NumberS11-23312-390
Stock NumberP-492413
MLS Number14066183
CategoryDifferentials, Front
Last Updated6/16/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
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Meritor-Rockwell RD20-145 Rear Axle Housing for a 2006 Western Star 4900 FA

Meritor-Rockwell RD20-145 Rear Axle Housing for a 2006 Western Star 4900 FA

$599.97 USD
(Used) 2006 Western Star 4900 FA, COMPLETE AXLE HOUSING REAR REARS- Make: Meritor/Rockwell, Rear Model: RT40145NFN3530, Serial Number: AVA05219482, Custom Number: 33063N7035A3.21, Capacity:...
ConditionUsed
Fits To Make(s)Western Star
Fits To Model(s)4900 FA
Will Fit Year(s)2006
Stock NumberP-40836
MLS Number11906695
CategoryAxle Housings, Rear
Last Updated6/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
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Meritor-Rockwell RD20-145 Front Differential for a 2007 International 9200I

Meritor-Rockwell RD20-145 Front Differential for a 2007 International 9200I

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Rockwell RD20145 front differential for sale, Used. Ratio: 3.58, Locker: Only Power Divider Locker, in good condition. Call for more information, we ship everywhere, Ratio: 3.58
ConditionUsed
Rear End3.58 ratio
Fits To Make(s)International
Fits To Model(s)9200I
Will Fit Year(s)2007
Stock NumberIN-0919-3
MLS Number14426293
CategoryDifferentials, Front
Last Updated6/13/2026
Location
York, ON, Canada
Sold By
Lomoca Inc.
(833) 835-___  SHOW
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Meritor-Rockwell RD20-145 Front Differential for a 2005 Freightliner Columbia 120

Meritor-Rockwell RD20-145 Front Differential for a 2005 Freightliner Columbia 120

$1,453.41 USD
Meritor Rockwell RD20-145 Front Rear Differential Assembly 3.58 Ratio - Capacity: 20,000 lbs. - Used - May have some cosmetic blemishes (see photos). Got questions or need more information?...
ConditionUsed
Rear End3.58 ratio
Fits To Make(s)Freightliner
Fits To Model(s)Columbia 120
Will Fit Year(s)2005
Stock NumberFR-0370-11
MLS Number9988034
CategoryDifferentials, Front
Last Updated5/14/2026
Location
York, ON, Canada
Sold By
Lomoca Inc.
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Meritor-Rockwell RD20-145 Front Differential for a 2005 Sterling AT9500

Meritor-Rockwell RD20-145 Front Differential for a 2005 Sterling AT9500

$1,272.38 USD
Meritor Rockwell RD20-145 Front 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...
ConditionUsed
Rear End3.90 ratio
Fits To Make(s)Sterling
Fits To Model(s)AT9500
Will Fit Year(s)2005
Stock NumberST-0500-1
MLS Number10710505
CategoryDifferentials, Front
Last Updated6/13/2026
Location
York, ON, Canada
Sold By
Lomoca Inc.
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Lomoca Inc.
Meritor-Rockwell RD20-145 Front Differential for a 2004 Freightliner Classic 120

Meritor-Rockwell RD20-145 Front Differential for a 2004 Freightliner Classic 120

$1,271.74 USD
Rockwell Meritor RD20-145 Front Rear Axle Housing - Full Locker - Airliner Suspension - Used - May have some cosmetic blemishes (see photos). Got questions or need more information? Give us...
ConditionUsed
Rear End4.11 ratio
Fits To Make(s)Freightliner
Fits To Model(s)Classic 120
Will Fit Year(s)2004
Stock NumberFR-0419-4
MLS Number9989310
CategoryDifferentials, Front
Last Updated5/14/2026
Location
York, ON, Canada
Sold By
Lomoca Inc.
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Lomoca Inc.
Meritor-Rockwell RD20-145 Rear Differential for a 2006 Western Star 4900 FA

Meritor-Rockwell RD20-145 Rear Differential for a 2006 Western Star 4900 FA

$994.98 USD
(Used) 2006 Western Star 4900 FA, COMPLETE REAR REARS TANDEM REAR OR SINGLE- Make: Meritor/Rockwell, Rear Model: RT40145NFN3530, Serial Number: AVA05219480, Custom Number: 33063N7035A3.21,...
ConditionUsed
Rear End3.21 ratio
Fits To Make(s)Western Star
Fits To Model(s)4900 FA
Will Fit Year(s)2006
Stock NumberP-40829
MLS Number11906688
CategoryDifferentials, Rear
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
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Meritor-Rockwell RD20-145 Front Differential for a 2007 International 9200I

Meritor-Rockwell RD20-145 Front Differential for a 2007 International 9200I

$994.98 USD
(Used) 2007 International 9200l, FRONT DIFFERENTIAL GEARS ONLY- Part Number: RT40145NFNN835, Serial Number: F0R00183363, Make: Meritor/Rocwell, Model: RD20-145, Ratio: 3.90, Capacity: 20,000...
ConditionUsed
Rear End3.90 ratio
Fits To Make(s)International
Fits To Model(s)9200I
Will Fit Year(s)2007
Part NumberRT40145NFNN835
Stock NumberP-494781
MLS Number14101335
CategoryDifferentials, Front
Last Updated6/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
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Meritor-Rockwell RD20-145 Rear Axle Assembly for a 2007 International 9200I

Meritor-Rockwell RD20-145 Rear Axle Assembly for a 2007 International 9200I

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(Used) 2007 International 9200l, COMPLETE REAR REAR TANDEM- Part Number: 3121L1728, Serial Number: AVH06149817, Make: Meritor/Rocwell, Model: RD20-145, Ratio: 3.90, Capacity: 20,000, Hub...
ConditionUsed
Rear End3.90 ratio
Fits To Make(s)International
Fits To Model(s)9200I
Will Fit Year(s)2007
Part Number3121L1728
Stock NumberP-494790
MLS Number14101344
CategoryAxle Assemblies, Rear
Last Updated6/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
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Meritor-Rockwell RD20-145 Rear Axle Housing for a 2007 International 9200I

Meritor-Rockwell RD20-145 Rear Axle Housing for a 2007 International 9200I

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(Used) 2007 International 9200l, REAR DIFFERENTIAL HOUSING ONLY- Part Number: 3121L1728, Serial Number: AVH06149817, Make: Meritor/Rocwell, Model: RD20-145, Ratio: 3.90, Capacity: 20,000,...
ConditionUsed
Fits To Make(s)International
Fits To Model(s)9200I
Will Fit Year(s)2007
Part Number3121L1728
Stock NumberP-494794
MLS Number14101348
CategoryAxle Housings, Rear
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
Meritor-Rockwell RD20-145 Rear Differential for a 2007 International 9200I

Meritor-Rockwell RD20-145 Rear Differential for a 2007 International 9200I

Contact for price
(Used) 2007 International 9200l, REAR DIFFERENTIAL GEARS ONLY- Make: Meritor/Rocwell, Model: RD20-145, Ratio: 3.90, Capacity: 20,000 Lbs, Reference images for condition, For more information...
ConditionUsed
Rear End3.90 ratio
Fits To Make(s)International
Fits To Model(s)9200I
Will Fit Year(s)2007
Stock NumberP-494795
MLS Number14101349
CategoryDifferentials, Rear
Last Updated6/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
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Meritor-Rockwell RD20-145 Rear Axle Housing for a 2004 Sterling A9500

Meritor-Rockwell RD20-145 Rear Axle Housing for a 2004 Sterling A9500

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(Used) 2004 Sterling A9500, COMPLETE FRONT DIFFERENTIAL HOUSING ONLY- Part Number: S11-21429-264, Serial Number: AVA04050613, Make: Meritor, Model: RD20-145, Ratio: 2.64, Capacity: 20,000...
ConditionUsed
Fits To Make(s)Sterling
Fits To Model(s)A9500
Will Fit Year(s)2004
Part NumberS11-21429-264
Stock NumberP-113024
MLS Number13905449
CategoryAxle Housings, Rear
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
Meritor-Rockwell RD20-145 Front Differential for a 2004 Sterling A9500

Meritor-Rockwell RD20-145 Front Differential for a 2004 Sterling A9500

Contact for price
(Used) 2004 Sterling A9500, COMPLETE FRONT DIFFERENTIAL GEARS ONLY- Part Number: S11-21429-264, Serial Number: AVA04050613, Make: Meritor, Model: RD20-145, Ratio: 2.64, Capacity: 20,000 Lbs...
ConditionUsed
Rear End2.64 ratio
Fits To Make(s)Sterling
Fits To Model(s)A9500
Will Fit Year(s)2004
Part NumberS11-21429-264
Stock NumberP-113025
MLS Number13905450
CategoryDifferentials, Front
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
Meritor-Rockwell RD20-145 Rear Axle Assembly for a 2004 Sterling A9500

Meritor-Rockwell RD20-145 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: AVA04050855, Make: Meritor, Model: RD20-145, Ratio: 2.64, Capacity: 20,000 Lbs, Hub Bolts:...
ConditionUsed
Rear End2.64 ratio
Fits To Make(s)Sterling
Fits To Model(s)A9500
Will Fit Year(s)2004
Part NumberS11-21429-264
Stock NumberP-113028
MLS Number13905453
CategoryAxle Assemblies, Rear
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
Meritor-Rockwell RD20-145 Front Axle Housing for a 2003 Sterling A9500

Meritor-Rockwell RD20-145 Front Axle Housing for a 2003 Sterling A9500

Contact for price
(Used) 2003 Sterling A9500, FRONT DIFFERENTIAL HOUSING ONLY- Part Number: S11-23312-390, Serial Number: AVA02097721, Make: Meritor, Model: RD20-145, Ratio: 3.90, Capacity: 20,000 Lbs, For...
ConditionUsed
Fits To Make(s)Sterling
Fits To Model(s)A9500
Will Fit Year(s)2003
Part NumberS11-23312-390
Stock NumberP-492414
MLS Number14066184
CategoryAxle Housings, Front
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
Meritor-Rockwell RD20-145 Front Differential for a 2003 Sterling A9500

Meritor-Rockwell RD20-145 Front Differential for a 2003 Sterling A9500

Contact for price
(Used) 2003 Sterling A9500, FRONT DIFFERENTIAL GEARS ONLY- Part Number: S11-23312-390, Serial Number: AVA02097721, Make: Meritor, Model: RD20-145, Ratio: 3.90, Capacity: 20,000 Lbs, For more...
ConditionUsed
Rear End3.90 ratio
Fits To Make(s)Sterling
Fits To Model(s)A9500
Will Fit Year(s)2003
Part NumberS11-23312-390
Stock NumberP-492416
MLS Number14066185
CategoryDifferentials, Front
Last Updated6/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
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Meritor-Rockwell RD20-145 Front Differential for a 2018 Peterbilt 567

Meritor-Rockwell RD20-145 Front Differential for a 2018 Peterbilt 567

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(Used) 2018 Peterbilt 567, COMPLETE FRONT REAR TANDEM- Part Number: C05-2101011HK00373, Serial number: F0R04320936, Make: Meritor, Model: RD20-145, Ratio: 3.73, Capacity: 20,000 Lbs, Hub...
ConditionUsed
Rear End3.73 ratio
Fits To Make(s)Peterbilt
Fits To Model(s)567
Will Fit Year(s)2018
Part NumberC05-2101011HK00373
Stock NumberP-494124
MLS Number14091887
CategoryDifferentials, Front
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
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Meritor-Rockwell RD20-145 Rear Axle Housing for a 2018 Peterbilt 567

Meritor-Rockwell RD20-145 Rear Axle Housing for a 2018 Peterbilt 567

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(Used) 2018 Peterbilt 567, FRONT DIFFERENTIAL HOUSIN GONLY- Part Number: C05-2101011HK00373, Serial number: F0R04320936, Make: Meritor, Model: RD20-145, Ratio: 3.73, Capacity: 20,000 Lbs,...
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)567
Will Fit Year(s)2018
Part NumberC05-2101011HK00373
Stock NumberP-494127
MLS Number14091891
CategoryAxle Housings, Rear
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
Meritor-Rockwell RD20-145 Front Differential for a 2018 Peterbilt 567

Meritor-Rockwell RD20-145 Front Differential for a 2018 Peterbilt 567

Contact for price
(Used) 2018 Peterbilt 567, FRONT DIFFERENTIAL GEARS ONLY- Part Number: C05-2101011HK00373, Serial number: F0R04320936, Make: Meritor, Model: RD20-145, Ratio: 3.73, Capacity: 20,000 Lbs,...
ConditionUsed
Rear End3.73 ratio
Fits To Make(s)Peterbilt
Fits To Model(s)567
Will Fit Year(s)2018
Part NumberC05-2101011HK00373
Stock NumberP-494128
MLS Number14091892
CategoryDifferentials, Front
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
Meritor-Rockwell RD20-145 Rear Axle Assembly for a 2018 Peterbilt 567

Meritor-Rockwell RD20-145 Rear Axle Assembly for a 2018 Peterbilt 567

Contact for price
(Used) 2018 Peterbilt 567, COMPLETE REAR REAR TANDEM- Part Number: C05-2101011HK00373, Serial number: F0R04320937, Make: Meritor, Model: RD20-145, Ratio: 3.73, Capacity: 20,000 Lbs, Hub...
ConditionUsed
Rear End3.73 ratio
Fits To Make(s)Peterbilt
Fits To Model(s)567
Will Fit Year(s)2018
Part NumberC05-2101011HK00373
Stock NumberP-494134
MLS Number14091899
CategoryAxle Assemblies, Rear
Last Updated5/13/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
NUMBERCall Seller
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CRG Heavy Truck Parts
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