Used Rear Differentials For Sale by Dealerships

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Rockwell RS20145 Rear Differential

Recently Updated

$500 USD

Good used Rockwell RS-20-145 rear, rear differential assembly. 3.58 Ratio. 90 day guarantee for swap or refund,

Condition	Used
Rear End	3.58 ratio
Stock Number	Ryd RS-20-145/3.58/
MLS Number	10204618
Category	Differentials, Rear
Last Updated	8/8/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

(844) 402-___ SHOW
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Dana 21060S Rear Differential for a 2018 Ford F-750

Newly Listed

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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

(844) 402-___ SHOW
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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	8/8/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

(844) 402-___ SHOW
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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	8/8/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

2018 Meritor-Rockwell MR2014XR308 Rear Differential

Recently Updated

$250.15 USD

Condition	Used
Rear End	3.08 ratio
Fits To Make(s)	MERITOR-ROCKWELL
Fits To Model(s)	MR2014XR308
Stock Number	2677992
MLS Number	14506735
Category	Differentials, Rear
Last Updated	8/8/2026
Location	Athens, GA, US
Sold By	LKQ Heavy Truck

2004 Meritor-Rockwell RS21145R586 Rear Differential

Recently Updated

$350.44 USD

Condition	Used
Rear End	5.86 ratio
Fits To Make(s)	MERITOR-ROCKWELL
Fits To Model(s)	RS21145R586
Stock Number	2653647
MLS Number	14398933
Category	Differentials, Rear
Last Updated	8/8/2026
Location	Athens, GA, US
Sold By	LKQ Heavy Truck

2015 Alliance RT40-4NR323 Rear Differential

Recently Updated

$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	8/8/2026
Location	Athens, GA, US
Sold By	LKQ Heavy Truck

2016 Meritor-Rockwell MR2014XR264 Rear Differential

Recently Updated

$450.15 USD

Condition	Used
Rear End	2.64 ratio
Fits To Make(s)	MERITOR-ROCKWELL
Fits To Model(s)	MR2014XR264
Stock Number	2331377
MLS Number	13247028
Category	Differentials, Rear
Last Updated	8/8/2026
Location	Athens, GA, US
Sold By	LKQ Heavy Truck

2007 Meritor-Rockwell RR23160R358 Rear Differential

Price Drop $550.24 USD

Condition	Used
Rear End	3.58 ratio
Fits To Make(s)	MERITOR-ROCKWELL
Fits To Model(s)	RR23160R358
Stock Number	1466979
MLS Number	10955527
Category	Differentials, Rear
Last Updated	8/8/2026
Location	Henderson, CO, US
Sold By	LKQ Heavy Truck

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Meritor-Rockwell RR20-145 Rear Differential

Recently Updated

$595 USD

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

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

(855) 980-___ SHOW
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Meritor-Rockwell 20-145 Rear Differential for a 2015 Peterbilt 579

Newly Listed

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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

New Surplus Stock, Ratio: 6.14

Recently Updated

$3,000 USD

New surplus stock, Ratio: 6.14

Condition	Used
Rear End	6.14 ratio
Stock Number	2A1E57473
MLS Number	14450100
Category	Differentials, Rear
Last Updated	8/8/2026
Location	Ste-Julie, QC, Canada
Sold By	Camions Lussier-Lussicam inc.

New Surplus Stock, Ratio: 6.14

Recently Updated

$3,000 USD

New surplus stock, Ratio: 6.14

Condition	Used
Rear End	6.14 ratio
Stock Number	2A1E57472
MLS Number	14450099
Category	Differentials, Rear
Last Updated	8/8/2026
Location	Ste-Julie, QC, Canada
Sold By	Camions Lussier-Lussicam inc.

New Surplus Stock, Ratio: 6.14

Recently Updated

$3,000 USD

New surplus stock, Ratio: 6.14

Condition	Used
Rear End	6.14 ratio
Stock Number	2A1E57471
MLS Number	14450098
Category	Differentials, Rear
Last Updated	8/8/2026
Location	Ste-Julie, QC, Canada
Sold By	Camions Lussier-Lussicam inc.

New Surplus Stock, Ratio: 6.14

Recently Updated

$3,000 USD

New surplus stock, Ratio: 6.14

Condition	Used
Rear End	6.14 ratio
Stock Number	2A1E57470
MLS Number	14450097
Category	Differentials, Rear
Last Updated	8/8/2026
Location	Ste-Julie, QC, Canada
Sold By	Camions Lussier-Lussicam inc.

New Surplus Stock, Ratio: 6.14

Recently Updated

$3,000 USD

New surplus stock, Ratio: 6.14

Condition	Used
Rear End	6.14 ratio
Stock Number	2A1E57469
MLS Number	14450096
Category	Differentials, Rear
Last Updated	8/8/2026
Location	Ste-Julie, QC, Canada
Sold By	Camions Lussier-Lussicam inc.

New Surplus Stock, Ratio: 6.14

Recently Updated

$3,000 USD

New surplus stock, Ratio: 6.14

Condition	Used
Rear End	6.14 ratio
Stock Number	2A1E57468
MLS Number	14450095
Category	Differentials, Rear
Last Updated	8/8/2026
Location	Ste-Julie, QC, Canada
Sold By	Camions Lussier-Lussicam inc.

New Surplus Stock, Ratio: 6.14

Recently Updated

$3,000 USD

New surplus stock, Ratio: 6.14

Condition	Used
Rear End	6.14 ratio
Stock Number	2A1E57467
MLS Number	14450094
Category	Differentials, Rear
Last Updated	8/8/2026
Location	Ste-Julie, QC, Canada
Sold By	Camions Lussier-Lussicam inc.

New Surplus Stock, Ratio: 6.14

Recently Updated

$3,000 USD

New surplus stock, Ratio: 6.14

Condition	Used
Rear End	6.14 ratio
Stock Number	2A1E57466
MLS Number	14450093
Category	Differentials, Rear
Last Updated	8/8/2026
Location	Ste-Julie, QC, Canada
Sold By	Camions Lussier-Lussicam inc.

New Surplus Stock, Ratio: 6.14

Recently Updated

$3,000 USD

New surplus stock, Ratio: 6.14

Condition	Used
Rear End	6.14 ratio
Stock Number	2A1E57465
MLS Number	14450092
Category	Differentials, Rear
Last Updated	8/8/2026
Location	Ste-Julie, QC, Canada
Sold By	Camions Lussier-Lussicam inc.

New Surplus Stock, Ratio: 6.14

Recently Updated

$3,000 USD

New surplus stock, Ratio: 6.14

Condition	Used
Rear End	6.14 ratio
Stock Number	2A1E57464
MLS Number	14450091
Category	Differentials, Rear
Last Updated	8/8/2026
Location	Ste-Julie, QC, Canada
Sold By	Camions Lussier-Lussicam inc.

New Surplus Stock, Ratio: 6.14

Recently Updated

$3,000 USD

New surplus stock, Ratio: 6.14

Condition	Used
Rear End	6.14 ratio
Stock Number	2A1E57463
MLS Number	14450090
Category	Differentials, Rear
Last Updated	8/8/2026
Location	Ste-Julie, QC, Canada
Sold By	Camions Lussier-Lussicam inc.

New Surplus Stock, Ratio: 6.14

Recently Updated

$3,000 USD

New surplus stock, Ratio: 6.14

Condition	Used
Rear End	6.14 ratio
Stock Number	2A1E57462
MLS Number	14450089
Category	Differentials, Rear
Last Updated	8/8/2026
Location	Ste-Julie, QC, Canada
Sold By	Camions Lussier-Lussicam inc.

(855) 370-___ SHOW
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2012 Eaton RS404 Rear Differential for a Freightliner Cascadia

Recently Updated

$585 USD

(USED) Eaton RS404 Ratio: 3.55 Side Gear Splines: 41 W/ Locker: NO Cast#: -

Condition	Used
Fits To Make(s)	Freightliner
Fits To Model(s)	CASCADIA
Stock Number	25406685
MLS Number	12642186
Category	Differentials, Rear
Last Updated	8/8/2026
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.