Truck Rear Differentials for Sale

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Meritor-Rockwell 20-145 Rear Differential for a 1998 Freightliner FLD

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GOOD SHAPE, Ratio: 373

Condition	Used
Rear End	3.73 ratio
Fits To Make(s)	Freightliner
Fits To Model(s)	FLD
Will Fit Year(s)	1998
Stock Number	974075-4
MLS Number	13632123
Category	Differentials, Rear
Last Updated	5/14/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

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Meritor-Rockwell 20-145 Rear Differential for a 2021 Kenworth T680

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MILES 564999, Ratio: 279

Condition	Used
Rear End	2.79 ratio
Fits To Make(s)	Kenworth
Fits To Model(s)	T680
Will Fit Year(s)	2021
Stock Number	491538-3
MLS Number	13618948
Category	Differentials, Rear
Last Updated	5/14/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

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Eaton RS404 Rear Differential for a 2012 Peterbilt 389

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GOOD SHAPE, Ratio: 355

Condition	Used
Rear End	3.55 ratio
Fits To Make(s)	Peterbilt
Fits To Model(s)	389
Will Fit Year(s)	2012
Stock Number	137064-3
MLS Number	13597977
Category	Differentials, Rear
Last Updated	5/14/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

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Meritor-Rockwell 20-145 Rear Differential for a 1999 Sterling L9500

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MILES 786656, Ratio: 373

Condition	Used
Rear End	3.73 ratio
Fits To Make(s)	Sterling
Fits To Model(s)	L9500
Will Fit Year(s)	1999
Stock Number	B82188-3
MLS Number	13580432
Category	Differentials, Rear
Last Updated	5/14/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

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Meritor-Rockwell MD20143 Rear Differential for a 2015 Volvo VN

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GOOD SHAPE, Ratio: 264

Condition	Used
Rear End	2.64 ratio
Fits To Make(s)	Volvo
Fits To Model(s)	VN
Will Fit Year(s)	2015
Stock Number	952348-5
MLS Number	13561791
Category	Differentials, Rear
Last Updated	5/14/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

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Meritor-Rockwell MD20143 Rear Differential for a 2016 Freightliner Cascadia

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GOOD SHAPE, Ratio: 247

Condition	Used
Rear End	2.47 ratio
Fits To Make(s)	Freightliner
Fits To Model(s)	Cascadia
Will Fit Year(s)	2016
Stock Number	GV7669-5
MLS Number	13559593
Category	Differentials, Rear
Last Updated	5/14/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

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Eaton-Spicer RSP40R355 Rear Differential

$350.24 USD

Condition	Used
Rear End	3.55 ratio
Fits To Make(s)	EATON-SPICER
Fits To Model(s)	RSP40R355
Stock Number	2276096
MLS Number	14177684
Category	Differentials, Rear
Last Updated	5/14/2026
Location	Toledo, OH, US
Sold By	LKQ Heavy Truck

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Eaton-Spicer RS404R370 Rear Differential

$350.24 USD

Condition	Used
Rear End	3.70 ratio
Fits To Make(s)	EATON-SPICER
Fits To Model(s)	RS404R370
Stock Number	2275869
MLS Number	14177683
Category	Differentials, Rear
Last Updated	5/14/2026
Location	Toledo, OH, US
Sold By	LKQ Heavy Truck

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Eaton-Spicer RSP40R355 Rear Differential

$350.24 USD

Condition	Used
Rear End	3.55 ratio
Fits To Make(s)	EATON-SPICER
Fits To Model(s)	RSP40R355
Stock Number	2275854
MLS Number	14177682
Category	Differentials, Rear
Last Updated	5/14/2026
Location	Toledo, OH, US
Sold By	LKQ Heavy Truck

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Volvo EV80 Rear Differential for a 1998 Volvo ACL64F

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GOOD SHAPE, Ratio: 430

Condition	Used
Rear End	4.30 ratio
Fits To Make(s)	Volvo
Fits To Model(s)	ACL64F
Will Fit Year(s)	1998
Stock Number	518760-3
MLS Number	13556685
Category	Differentials, Rear
Last Updated	5/14/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

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Eaton RS404 Rear Differential for a 2000 Peterbilt 379

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GOOD SHAPE, Ratio: 370

Condition	Used
Rear End	3.70 ratio
Fits To Make(s)	Peterbilt
Fits To Model(s)	379
Will Fit Year(s)	2000
Stock Number	548782-3
MLS Number	13556671
Category	Differentials, Rear
Last Updated	5/14/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

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Meritor-Rockwell MD20143 Rear Differential for a 2012 Freightliner Cascadia

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GOOD SHAPE, Ratio: 342

Condition	Used
Rear End	3.42 ratio
Fits To Make(s)	Freightliner
Fits To Model(s)	Cascadia
Will Fit Year(s)	2012
Stock Number	BJ2930-3
MLS Number	13552229
Category	Differentials, Rear
Last Updated	5/14/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

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Eaton RSP40 Rear Differential for a 2003 Kenworth W900

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MILES 422174, Ratio: 358

Condition	Used
Rear End	3.58 ratio
Fits To Make(s)	Kenworth
Fits To Model(s)	W900
Will Fit Year(s)	2003
Stock Number	704213-5
MLS Number	13533006
Category	Differentials, Rear
Last Updated	5/14/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

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Meritor-Rockwell MD20143 Rear Differential for a 2008 Volvo VNL

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MILES 1430039, Ratio: 355

Condition	Used
Rear End	3.55 ratio
Fits To Make(s)	Volvo
Fits To Model(s)	VNL
Will Fit Year(s)	2008
Stock Number	277848-4
MLS Number	13497693
Category	Differentials, Rear
Last Updated	5/14/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

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Eaton DSP40 Rear Differential for a 2007 Peterbilt 379

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GOOD SHAPE, Ratio: 355

Condition	Used
Rear End	3.55 ratio
Fits To Make(s)	Peterbilt
Fits To Model(s)	379
Will Fit Year(s)	2007
Stock Number	670244-4
MLS Number	13476452
Category	Differentials, Rear
Last Updated	5/14/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

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Meritor-Rockwell 23160 Rear Differential for a 1992 Kenworth T800

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MILES 116110, Ratio: 410

Condition	Used
Rear End	4.10 ratio
Fits To Make(s)	Kenworth
Fits To Model(s)	T800
Will Fit Year(s)	1992
Stock Number	582318-5
MLS Number	13440374
Category	Differentials, Rear
Last Updated	5/14/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

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Meritor-Rockwell RT46160 P Rear Differential for a 2018 Freightliner 122SD

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HAS LOCKER, Ratio: 456

Condition	Used
Rear End	4.56 ratio
Fits To Make(s)	Freightliner
Fits To Model(s)	122SD
Will Fit Year(s)	2018
Stock Number	KG0359-2
MLS Number	13436791
Category	Differentials, Rear
Last Updated	5/14/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

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Meritor-Rockwell 23160 Rear Differential for a 1998 Volvo VNL

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MILES 642596, Ratio: 373

Condition	Used
Rear End	3.73 ratio
Fits To Make(s)	Volvo
Fits To Model(s)	VNL
Will Fit Year(s)	1998
Stock Number	759856-3
MLS Number	13380205
Category	Differentials, Rear
Last Updated	5/14/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

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Eaton 19060S Rear Differential for a 2004 Ford F650

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MILES 201771, Ratio: 411

Condition	Used
Rear End	4.11 ratio
Fits To Make(s)	Ford
Fits To Model(s)	F650
Will Fit Year(s)	2004
Stock Number	107211-4
MLS Number	13373788
Category	Differentials, Rear
Last Updated	5/14/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

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Eaton D46-170 Rear Differential for a 2007 Peterbilt 320

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D-46 170 HP, Ratio: 525

Condition	Used
Rear End	5.25 ratio
Fits To Make(s)	Peterbilt
Fits To Model(s)	320
Will Fit Year(s)	2007
Stock Number	717643-3
MLS Number	13366701
Category	Differentials, Rear
Last Updated	5/14/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

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Meritor-Rockwell MD20143 Rear Differential for a 2016 International PROSTAR

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MILES 949583, Ratio: 325

Condition	Used
Rear End	3.25 ratio
Fits To Make(s)	International
Fits To Model(s)	PROSTAR
Will Fit Year(s)	2016
Stock Number	135607-5
MLS Number	13331592
Category	Differentials, Rear
Last Updated	5/14/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

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Meritor-Rockwell MT20143 Rear Differential for a 2016 Freightliner Cascadia

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MILES 1115803, Ratio: 247

Condition	Used
Rear End	2.47 ratio
Fits To Make(s)	Freightliner
Fits To Model(s)	Cascadia
Will Fit Year(s)	2016
Stock Number	GW7674-4
MLS Number	13315577
Category	Differentials, Rear
Last Updated	5/14/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

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2005 Eaton-Spicer 21060SR617 Rear Differential

$600 USD

21060S, 6.17 RATIO

Condition	Used
Rear End	6.17 ratio
Fits To Make(s)	EATON-SPICER
Fits To Model(s)	21060SR617
Stock Number	2647421
MLS Number	14368245
Category	Differentials, Rear
Last Updated	5/16/2026
Location	Easton, MD, US
Sold By	LKQ Heavy Truck

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Detroit RT40-4N Rear Differential for a 2017 Freightliner Cascadia

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MILES N/A HAS LOCKER, Ratio: 228

Condition	Used
Rear End	2.28 ratio
Fits To Make(s)	Freightliner
Fits To Model(s)	Cascadia
Will Fit Year(s)	2017
Stock Number	JH8652-4
MLS Number	13299272
Category	Differentials, Rear
Last Updated	5/14/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

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Meritor-Rockwell QD100 Rear Differential for a 1989 Kenworth T600

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MILES 303473, Ratio: 342

Condition	Used
Rear End	3.42 ratio
Fits To Make(s)	Kenworth
Fits To Model(s)	T600
Will Fit Year(s)	1989
Stock Number	535811-5
MLS Number	13292957
Category	Differentials, Rear
Last Updated	5/14/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts