Used Rear Differentials For Sale

2012 Meritor-Rockwell MR2014XR336 Rear Differential

$450.15 USD

Condition	Used
Rear End	3.36 ratio
Fits To Make(s)	MERITOR-ROCKWELL
Fits To Model(s)	MR2014XR336
Stock Number	2362244
MLS Number	13644118
Category	Differentials, Rear
Last Updated	2/12/2026
Location	Wykoff, MN, US
Sold By	LKQ Heavy Truck

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	2287733
MLS Number	13236972
Category	Differentials, Rear
Last Updated	2/12/2026
Location	Athens, GA, US
Sold By	LKQ Heavy Truck

2014 Alliance RT40-4NR331 Rear Differential

$950.24 USD

Condition	Used
Rear End	3.31 ratio
Fits To Make(s)	ALLIANCE
Fits To Model(s)	RT40-4NR331
Stock Number	2287318
MLS Number	13246975
Category	Differentials, Rear
Last Updated	2/12/2026
Location	Athens, GA, US
Sold By	LKQ Heavy Truck

2016 Eaton-Spicer S23190R269 Rear Differential

$1,950.24 USD

Condition	Used
Rear End	2.64 ratio
Fits To Make(s)	EATON-SPICER
Fits To Model(s)	S23190R269
Stock Number	2569008
MLS Number	13910143
Category	Differentials, Rear
Last Updated	2/18/2026
Location	Portland, OR, US
Sold By	LKQ Heavy Truck

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Meritor-Rockwell RR20-145 Rear Differential

$495 USD

INSPECTED TAKEOUT RR20-145 3.21. 90 DAY PARTS ONLY WARRANTY. EXTENDED WARRANTY AVAILABLE., Axle Spline Count: 41, Serial#: 62186, Core Charge: EXCHANGE, Ratio: 3.21

Condition	Used
Part Number	62186
Stock Number	62186
MLS Number	14139678
Category	Differentials, Rear
Last Updated	2/12/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

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Dana S110 Rear Differential for a 2012 Ford F-450

$1,095 USD

S110 INSPECTED IN OUR GEAR SHOP, 90 DAY WARRANTY, Axle Spline Count: 34, Core Charge: EXCHANGE, Ratio: 4.10, Casting#: 130500

Condition	Used
Rear End	4.10 ratio
Fits To Make(s)	Ford
Fits To Model(s)	F-450
Will Fit Year(s)	2012
Stock Number	60724-4
MLS Number	12932724
Category	Differentials, Rear
Last Updated	2/12/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

(855) 980-___ SHOW
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Meritor-Rockwell SQHD Rear Differential for a 1981 Am General

Contact for price

GOOD SHAPE, Ratio: 617

Condition	Used
Rear End	6.17 ratio
Fits To Make(s)	AM General
Will Fit Year(s)	1981
Stock Number	010783-4
MLS Number	14139654
Category	Differentials, Rear
Last Updated	2/12/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

Meritor RR20145 Rear Differential for a Mack Cxu

$360 USD

(USED) Meritor RR20145 Ratio: 3.42 Side Gear Splines: 41 W/ Locker: NO Cast#: 3200L1884

Condition	Used
Fits To Make(s)	Mack
Fits To Model(s)	CXU
Stock Number	25129341
MLS Number	11186011
Category	Differentials, Rear
Last Updated	2/12/2026
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

2012 Meritor RR20145 Rear Differential for a Freightliner Cascadia

$295 USD

(USED) Meritor RR20145 Ratio: 2.64 Side Gear Splines: 41 W/ Locker: NO Cast#: 3200-L-1884

Condition	Used
Fits To Make(s)	Freightliner
Fits To Model(s)	CASCADIA
Stock Number	25335089
MLS Number	11728091
Category	Differentials, Rear
Last Updated	2/12/2026
Location	Council Bluffs, IA, US
Sold By	Vander Haag's Inc.

2013 Eaton RSP40 Rear Differential for a Peterbilt 386

$375 USD

(USED) Eaton RSP40 Ratio: 3.36 Side Gear Splines: 41 W/ Locker: NO Cast#: 131812

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	386
Stock Number	25800363
MLS Number	13602777
Category	Differentials, Rear
Last Updated	2/12/2026
Location	Council Bluffs, IA, US
Sold By	Vander Haag's Inc.

1999 Eaton S175S Rear Differential for a International 4700

$375 USD

(USED) Eaton S175S Ratio: 3.42 Side Gear Splines: 46 W/ Locker: NO Cast#: 401CF102

Condition	Used
Fits To Make(s)	International
Fits To Model(s)	4700
Stock Number	25815660
MLS Number	13660916
Category	Differentials, Rear
Last Updated	2/12/2026
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

2012 Eaton-Spicer Rear Differential for a Eaton-Spicer S23190DR358

$1,995 USD

REAR DIFFERENTIAL S23-190D 3.58

Condition	Used
Rear End	3.58 ratio
Fits To Make(s)	EATON-SPICER
Fits To Model(s)	S23190DR358
Stock Number	2560354
MLS Number	13824319
Category	Differentials, Rear
Last Updated	2/12/2026
Location	Henderson, CO, US
Sold By	LKQ Heavy Truck

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2019 Alliance ART400-4 Rear Differential for a Freightliner CASCADIA

$699.99 USD

Alliance ART400-4 Rear Rear Differential 2.85 Ratio, From 2019 Freightliner Cascadia VIN 3AKJGLDR2KSJK5459

Condition	Used
Fits To Make(s)	FREIGHTLINER
Fits To Model(s)	CASCADIA
Stock Number	146926
MLS Number	13665705
Category	Differentials, Rear
Last Updated	2/17/2026
Location	Owensboro, KY, US
Sold By	West Side Truck Parts

(855) 794-___ SHOW
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2017 Axle Alliance RT40-4NR Rear Differential for a Freightliner Cascadia 125

$750 USD

RT40.0-4 Rear (RT40-4NR) - 2.53 Ratio - Pullout - Grade A - DIFF ONLY, HOUSING SOLD SEPARATELY. Unit Is In Good Condition.

Condition	Used
Rear End	2.53 ratio
Fits To Make(s)	FREIGHTLINER
Fits To Model(s)	Cascadia 125
Stock Number	1789-4
MLS Number	13969117
Category	Differentials, Rear
Last Updated	2/18/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

Spicer S110L Rear Differential

$850 USD

Good used Spicer S110-L rear, rear differential assembly. 4.30 ratio. 90 day guarantee for swap or refund

Condition	Used
Rear End	4.30 ratio
Fits To Make(s)	SPICER
Fits To Model(s)	S110L
Stock Number	Ryd S110-L/4.30/34
MLS Number	14137031
Category	Differentials, Rear
Last Updated	2/11/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

Rockwell RSL-20-145 Rear Differential

$750 USD

Good used Rockwell RSL-20-145 full locking rear, rear differential assembly. 3.42 ratio. 90 day guarantee for swap or refund

Condition	Used
Rear End	3.42 ratio
Fits To Make(s)	ROCKWELL
Fits To Model(s)	RSL-20-145
Stock Number	Ryd RSL-20-145/3.42
MLS Number	14137030
Category	Differentials, Rear
Last Updated	2/11/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

Eaton RSP40 Rear Differential

$500 USD

Good used Eaton RSP40 Rear, Rear Differential Assembly. 2.64 Ratio. 90 day guarantee for swap or refund

Condition	Used
Rear End	2.64 ratio
Fits To Make(s)	EATON
Fits To Model(s)	RSP40
Stock Number	Ryd RSP40/2.64/41
MLS Number	14137029
Category	Differentials, Rear
Last Updated	2/11/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

Spicer N175 Rear Differential

$600 USD

Good used Spicer N175 rear, rear differential assembly, 3.42 ratio. 90 day guarantee for swap or refund

Condition	Used
Rear End	3.42 ratio
Fits To Make(s)	SPICER
Fits To Model(s)	N175
Stock Number	Ryd N175/3.42/36
MLS Number	14137028
Category	Differentials, Rear
Last Updated	2/11/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

Spicer J210-S Rear Differential

$750 USD

Good used Spicer J210-S rear, rear differential assembly. 6.14 ratio. 90 day guarantee for swap or refund

Condition	Used
Rear End	6.14 ratio
Fits To Make(s)	SPICER
Fits To Model(s)	J210-S
Stock Number	Ryd J210-S/6.14/39
MLS Number	14137027
Category	Differentials, Rear
Last Updated	2/11/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

(844) 402-___ SHOW
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Meritor-Rockwell MT40-14X Rear Differential for a 2014 Freightliner Cascadia 125

Contact for price

(Used) 2014 Freightliner Cascadia 125, REAR DIFFERENTIAL GEARS ONLY- Part Number: C11-00035-112, Serial Number: FOR02176066, Make: Meritor, Model: MT40-14X, Ratio: 3.70, Capacity: 20,000 Lbs...

Condition	Used
Rear End	3.70 ratio
Fits To Make(s)	Freightliner
Fits To Model(s)	Cascadia 125
Will Fit Year(s)	2014
Part Number	C11-00035-112
Stock Number	P-496595
MLS Number	14136902
Category	Differentials, Rear
Last Updated	2/11/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

(844) 402-___ SHOW
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Meritor-Rockwell RT40-145A Rear Differential for a 2013 Freightliner Cascadia 125

Contact for price

(Used) 2013 Freightliner Cascadia 125, REAR DIFFERENTIAL GEARS ONLY- Part Number: S11-16051-342, Serial Number: FOR01856404, Make: Meritor, Model: RT40-145A, Ratio: 3.42, Capacity: 20,000...

Condition	Used
Rear End	3.42 ratio
Fits To Make(s)	Freightliner
Fits To Model(s)	Cascadia 125
Will Fit Year(s)	2013
Part Number	S11-16051-342
Stock Number	P-496570
MLS Number	14136878
Category	Differentials, Rear
Last Updated	2/11/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

2006 Eaton-Spicer 19060SR557 Rear Differential

$600 USD

Condition	Used
Rear End	5.57 ratio
Fits To Make(s)	EATON-SPICER
Fits To Model(s)	19060SR557
Stock Number	2596779
MLS Number	14098886
Category	Differentials, Rear
Last Updated	2/11/2026
Location	Wykoff, MN, US
Sold By	LKQ Heavy Truck

1998 Eaton-Spicer RS404R370 Rear Differential

$600.24 USD

Condition	Used
Rear End	3.70 ratio
Fits To Make(s)	EATON-SPICER
Fits To Model(s)	RS404R370
Stock Number	2321792
MLS Number	13017763
Category	Differentials, Rear
Last Updated	2/11/2026
Location	Wykoff, MN, US
Sold By	LKQ Heavy Truck

2016 Eaton-Spicer RSP40R264 Rear Differential

$600.24 USD

Condition	Used
Rear End	2.64 ratio
Fits To Make(s)	EATON-SPICER
Fits To Model(s)	RSP40R264
Stock Number	2606213
MLS Number	14136775
Category	Differentials, Rear
Last Updated	2/11/2026
Location	Athens, GA, US
Sold By	LKQ Heavy Truck