Rear Differentials For Sale in United States

Dana 21060S Rear Differential for a 2018 Ford F-750

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(Used) 2018 Ford F-750, DIFFERENTIAL GEARS ONLY- Serial Number: HN07533199, Part Number: FC44-4008, Make: Spicer, Model: 21060S, Ratio: 6.17, Capacity: 21,000 Lbs, Reference images for...

Condition	Used
Rear End	6.17 ratio
Fits To Make(s)	Ford
Fits To Model(s)	F-750
Will Fit Year(s)	2018
Part Number	FC44-4008
Stock Number	P-510878
MLS Number	14531896
Category	Differentials, Rear
Last Updated	8/8/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Meritor-Rockwell RS23161 Rear Differential for a 2018 Peterbilt 579

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(Used) 2018 Peterbilt 579, DIFFERENTIAL GEARS ONLY- Part Number: C05-2A040113A10280, Serial Number: FOR04582790, Make: Meritor, Model: RS23-161, Ratio: 2.80, Capacity: 22,700 Lbs, Reference...

Condition	Used
Rear End	2.80 ratio
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Will Fit Year(s)	2018
Part Number	C05-2A040113A10280
Stock Number	P-503991
MLS Number	14426970
Category	Differentials, Rear
Last Updated	8/9/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Dana DSP40 Rear Differential for a 2003 Kenworth W900

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(Used) 2003 Kenworth W900, COMPLETE REAR DIFFERENTIAL GEARS ONLY- REMANUFACTURED!! Part Number: 130823, Serial Number: 749565, Make: Spicer, Model: DSP40, Ratio: 3.70, Capacity: 20,000 Lbs,...

Condition	Used
Rear End	3.70 ratio
Fits To Make(s)	Kenworth
Fits To Model(s)	W900
Will Fit Year(s)	2003
Part Number	130823
Stock Number	P-102819
MLS Number	13603248
Category	Differentials, Rear
Last Updated	8/9/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

2015 Alliance RT40-4NR323 Rear Differential

$700.24 USD

Condition	Used
Rear End	3.23 ratio
Fits To Make(s)	ALLIANCE
Fits To Model(s)	RT40-4NR323
Stock Number	2619759
MLS Number	14250247
Category	Differentials, Rear
Last Updated	8/14/2026
Location	Athens, GA, US
Sold By	LKQ Heavy Truck

2005 Alliance R15-2NR410 Rear Differential

$1,300.14 USD

Condition	Remanufactured
Rear End	4.10 ratio
Fits To Make(s)	ALLIANCE
Fits To Model(s)	R15-2NR410
Stock Number	2686620
MLS Number	14531741
Category	Differentials, Rear
Last Updated	8/8/2026
Location	Toledo, OH, US
Sold By	LKQ Heavy Truck

Alliance R19-2NR478 Rear Differential

$2,695.26 USD

HOUSING IS SETUP FOR BRAKE

Condition	Remanufactured
Rear End	4.78 ratio
Fits To Make(s)	ALLIANCE
Fits To Model(s)	R19-2NR478
Stock Number	2456755
MLS Number	13236322
Category	Differentials, Rear
Last Updated	8/14/2026
Location	Toledo, OH, US
Sold By	LKQ Heavy Truck

2021 Detroit RT40-NFDRR241 Rear Differential

$2,395.16 USD

Condition	Remanufactured
Rear End	2.41 ratio
Fits To Make(s)	DETROIT
Fits To Model(s)	RT40-NFDRR241
Stock Number	2365983
MLS Number	12694858
Category	Differentials, Rear
Last Updated	8/8/2026
Location	Toledo, OH, US
Sold By	LKQ Heavy Truck

Axle Alliance ART400-4N Rear Differential for a 2016 Freightliner Cascadia 125

$995 USD

ART400-4N REAR 2.53 RATIO, WILL INSPECT IN OUR GEAR SHOP, 90 DAY WARRANTY., Ratio: 2.53

Condition	Used
Rear End	2.53 ratio
Fits To Make(s)	Freightliner
Fits To Model(s)	Cascadia 125
Will Fit Year(s)	2016
Stock Number	80526-2
MLS Number	14531637
Category	Differentials, Rear
Last Updated	8/8/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Meritor-Rockwell RR20-145 Rear Differential

$1,295 USD

REBUILT RR20-145 3.42.12 MONTH PARTS AND LABOR WARRANTY EXTENDED WARRANTY AVAILABLE, Axle Spline Count: 41, Serial#: 62588, Core Charge: 250.00 EXCHANGE, Ratio: 3.42

Condition	Remanufactured
Part Number	62588
Stock Number	62588
MLS Number	14531633
Category	Differentials, Rear
Last Updated	8/8/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Meritor-Rockwell RR20-145 Rear Differential

$595 USD

RR20-145 3.73 INSPECTED TAKOUT 90 DAY PARTS AONLY WARRANTY EXTENDED WARRANTY AVAILABLE, Axle Spline Count: 41, Serial#: 15999, Core Charge: EXCHANGE, Ratio: 373

Condition	Used
Rear End	3.73 ratio
Part Number	15999
Stock Number	15999
MLS Number	13142390
Category	Differentials, Rear
Last Updated	8/11/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Meritor-Rockwell QR100 Rear Differential

$1,495 USD

REBUILT QR100 3.73. 12 MONTH PARTS LABOR WARRNTY. EXTENDED WARRANTY AVAILABLE., Axle Spline Count: 41, Serial#: 14500, Core Charge: EXCHANGE CRITICAL CORE 500, Ratio: 3.73

Condition	Remanufactured
Part Number	14500
Stock Number	14500
MLS Number	12963277
Category	Differentials, Rear
Last Updated	8/11/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

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Meritor-Rockwell 20-145 Rear Differential for a 2015 Peterbilt 579

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MILES 791153 HAS LOCKER, Ratio: 342

Condition	Used
Rear End	3.42 ratio
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Will Fit Year(s)	2015
Stock Number	326427-5
MLS Number	14531535
Category	Differentials, Rear
Last Updated	8/8/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

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2020 Paccar DX40 (MR2014P) Rear Differential for a Kenworth T680

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DX40 (MR2014P) Rear Rear - 2.64 Ratio - Pullout - DIFF ONLY, P/N- MR2014P3SFRNN19264, S/N- FOR06115491

Condition	Used
Rear End	2.64 ratio
Fits To Make(s)	KENWORTH
Fits To Model(s)	T680
Stock Number	4564-6
MLS Number	14530584
Category	Differentials, Rear
Last Updated	8/8/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

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Eaton RSP41 Rear Differential

$1,350 USD

RSP41-355 - Rebuilt

Condition	Remanufactured
Rear End	3.55 ratio
Stock Number	RSP41-355-REB
MLS Number	13964011
Category	Differentials, Rear
Last Updated	8/11/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

Meritor-Rockwell MS19-14X Rear Differential for a 2018 Hino 268

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(Used) 2018 Hino 268, DIFFERENTIAL GEARS ONLY- Part Number: 42100E1R40, Serial Number: F0R04441555, Make: Meritor, Model: MS19-14X, Ratio: 5.57, Capacity: 19,000 Lbs, Reference images for...

Condition	Used
Rear End	5.57 ratio
Fits To Make(s)	Hino
Fits To Model(s)	268
Will Fit Year(s)	2018
Part Number	42100E1R40
Stock Number	P-510757
MLS Number	14530050
Category	Differentials, Rear
Last Updated	8/7/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

2016 Meritor-Rockwell MR2014XR247 Rear Differential

$450.15 USD

Condition	Used
Rear End	2.47 ratio
Fits To Make(s)	MERITOR-ROCKWELL
Fits To Model(s)	MR2014XR247
Stock Number	2245381
MLS Number	13644039
Category	Differentials, Rear
Last Updated	8/11/2026
Location	Wykoff, MN, US
Sold By	LKQ Heavy Truck

2012 Meritor-Rockwell RR20145R321 Rear Differential

$250.44 USD

Condition	Used
Rear End	3.21 ratio
Fits To Make(s)	MERITOR-ROCKWELL
Fits To Model(s)	RR20145R321
Stock Number	2200376
MLS Number	14207936
Category	Differentials, Rear
Last Updated	8/7/2026
Location	Wykoff, MN, US
Sold By	LKQ Heavy Truck

2012 Meritor-Rockwell MR2014XR342 Rear Differential

$450.15 USD

Condition	Used
Rear End	3.42 ratio
Fits To Make(s)	MERITOR-ROCKWELL
Fits To Model(s)	MR2014XR342
Stock Number	2264404
MLS Number	14136443
Category	Differentials, Rear
Last Updated	8/7/2026
Location	Athens, GA, US
Sold By	LKQ Heavy Truck

2024 Paccar MR2014PR293 Rear Differential

$1,450.15 USD

MILEAGE - 172,442

Condition	Used
Rear End	2.93 ratio
Fits To Make(s)	PACCAR
Fits To Model(s)	MR2014PR293
Stock Number	2686544
MLS Number	14529943
Category	Differentials, Rear
Last Updated	8/7/2026
Location	Jackson, MS, US
Sold By	LKQ Heavy Truck

2014 Eaton-Spicer RSP40R325 Rear Differential

$600.24 USD

MILEAGE - 1,343,858, QC ATTACHED

Condition	Used
Rear End	3.25 ratio
Fits To Make(s)	EATON-SPICER
Fits To Model(s)	RSP40R325
Stock Number	2627267
MLS Number	14286972
Category	Differentials, Rear
Last Updated	8/7/2026
Location	Jackson, MS, US
Sold By	LKQ Heavy Truck

2013 Eaton-Spicer RSP40R325 Rear Differential

$600.24 USD

MILEAGE - 998,926, QC ATTACHED

Condition	Used
Rear End	3.25 ratio
Fits To Make(s)	EATON-SPICER
Fits To Model(s)	RSP40R325
Stock Number	2609206
MLS Number	14439398
Category	Differentials, Rear
Last Updated	8/7/2026
Location	Jackson, MS, US
Sold By	LKQ Heavy Truck

Eaton-Spicer S110R488 Rear Differential

$1,400 USD

STD, NON ABS

Condition	Remanufactured
Rear End	4.88 ratio
Fits To Make(s)	EATON-SPICER
Fits To Model(s)	S110R488
Stock Number	2672026
MLS Number	14483829
Category	Differentials, Rear
Last Updated	8/7/2026
Location	Toledo, OH, US
Sold By	LKQ Heavy Truck

2012 Meritor-Rockwell RRL20145R370 Rear Differential

$1,145.34 USD

LOCKER

Condition	Remanufactured
Rear End	3.70 ratio
Fits To Make(s)	MERITOR-ROCKWELL
Fits To Model(s)	RRL20145R370
Stock Number	2561387
MLS Number	14256536
Category	Differentials, Rear
Last Updated	8/7/2026
Location	Toledo, OH, US
Sold By	LKQ Heavy Truck

Eaton RSP40 Rear Differential

$1,295 USD

REBUILT RSP40 3.25. 12 MONTH PARTS AND LABOR WARRANTY. EXTENDED WARRANTY AVAILABLE, Axle Spline Count: 41, Serial#: 62597, Core Charge: EXCHANGE, Ratio: 3.25

Condition	Remanufactured
Part Number	62597
Stock Number	62597
MLS Number	14529835
Category	Differentials, Rear
Last Updated	8/7/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts