Rear Differentials For Sale in United States

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Meritor-Rockwell RD20145 Rear Differential

$950 USD

3.58,

Condition	Used
Stock Number	REAR-2251
MLS Number	14088409
Category	Differentials, Rear
Last Updated	1/14/2026
Location	LAKEVILLE, MN, US
Sold By	Manders Diesel

Isuzu NPR Rear Differential

$600 USD

Good used Isuzu NPR rear, rear differential assemby. 5.13 ratio 90 day guarantee for swap or refund

Condition	Used
Rear End	5.13 ratio
Fits To Make(s)	ISUZU
Fits To Model(s)	NPR
Stock Number	Ryd NPR/5.13/20
MLS Number	11904349
Category	Differentials, Rear
Last Updated	1/15/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

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Meritor-Rockwell RT46-160 Rear Differential for a 2019 Peterbilt 567

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(Used) 2019 Peterbilt 567, REAR DIFFERENTIAL GEARS ONLY- Part Number: C05-24010044A10489, Serial Number: FOR04872602, Make: Meritor, Model: RT46-160, Ratio: 4.89, Capacity: 23,000 Lbs, For...

Condition	Used
Rear End	4.89 ratio
Fits To Make(s)	Peterbilt
Fits To Model(s)	567
Will Fit Year(s)	2019
Part Number	C05-24010044A10489
Stock Number	P-494099
MLS Number	14088222
Category	Differentials, Rear
Last Updated	1/14/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

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2012 Meritor-Rockwell MR2014X Rear Differential for a Mack CXU613

$500 USD

MR2014X - 3.25 Ratio - Pullout - P/N MR2014X325. DIFF ONLY, HOUsING SOLD SEPARATELY

Condition	Used
Rear End	3.25 ratio
Fits To Make(s)	MACK
Fits To Model(s)	CXU613
Stock Number	UPS-272558-4
MLS Number	13890766
Category	Differentials, Rear
Last Updated	1/14/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

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Eaton 21060S Rear Differential

$400 USD

21060S - 5.57 - Pullout - Grade A - Unit In Good Condition.

Condition	Used
Rear End	5.57 ratio
Stock Number	4537079
MLS Number	13889599
Category	Differentials, Rear
Last Updated	1/14/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

(855) 905-___ SHOW
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Meritor-Rockwell MR2014XR308 Rear Differential

$450.15 USD

Condition	Used
Rear End	3.08 ratio
Fits To Make(s)	MERITOR-ROCKWELL
Fits To Model(s)	MR2014XR308
Stock Number	2593384
MLS Number	14068895
Category	Differentials, Rear
Last Updated	1/14/2026
Location	Athens, GA, US
Sold By	LKQ Heavy Truck

(833) 541-___ SHOW
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Eaton RS404 Rear Differential for a 2000 Kenworth T800

$695 USD

RS404 3.90 RATIO USED TAKEOUT, WILL INSPECT IN OUR GEARSHOP. 90 DAY WARRANTY., Ratio: 3.90

Condition	Used
Rear End	3.90 ratio
Fits To Make(s)	Kenworth
Fits To Model(s)	T800
Will Fit Year(s)	2000
Stock Number	10826-2
MLS Number	14087670
Category	Differentials, Rear
Last Updated	1/14/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

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Eaton DSP40 Rear Differential for a 2012 Kenworth T660

$795 USD

RSP40 USED TAKEOUT, 3.55 RATIO WILL INSPECT IN OUR GEARSHOP. 90 DAY WARRANTY, Ratio: 3.55

Condition	Used
Rear End	3.55 ratio
Fits To Make(s)	Kenworth
Fits To Model(s)	T660
Will Fit Year(s)	2012
Stock Number	10926-3
MLS Number	14087649
Category	Differentials, Rear
Last Updated	1/14/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

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2016 Meritor-Rockwell MR2014XR264 Rear Differential

$450.15 USD

MERITOR-ROCKWELL, MR2014X, 2.64 RATIO

Condition	Used
Rear End	2.64 ratio
Fits To Make(s)	MERITOR-ROCKWELL
Fits To Model(s)	MR2014XR264
Stock Number	2597440
MLS Number	14087586
Category	Differentials, Rear
Last Updated	1/15/2026
Location	Easton, MD, US
Sold By	LKQ Heavy Truck

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2016 Meritor-Rockwell RS23160R267 Rear Differential

$1,300.24 USD

MERITOR-ROCKWELL, RS23160, 2.67 RATIO

Condition	Used
Rear End	2.67 ratio
Fits To Make(s)	MERITOR-ROCKWELL
Fits To Model(s)	RS23160R267
Stock Number	2592370
MLS Number	14063837
Category	Differentials, Rear
Last Updated	1/18/2026
Location	Easton, MD, US
Sold By	LKQ Heavy Truck

(877) 254-___ SHOW
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1995 Eaton RS402 Rear Differential for a Freightliner FLD120

$850 USD

TAKE OUT 100 DAY WARRANTY

Condition	Used
Rear End	3.55 ratio
Fits To Make(s)	FREIGHTLINER
Fits To Model(s)	FLD120
Stock Number	11321
MLS Number	10532726
Category	Differentials, Rear
Last Updated	1/14/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

(855) 980-___ SHOW
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Detroit DA-RT-40.0-4T Rear Differential for a 2021 Freightliner Cascadia

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GOOD SHAPE, Ratio: 216

Condition	Used
Rear End	2.16 ratio
Fits To Make(s)	Freightliner
Fits To Model(s)	Cascadia
Will Fit Year(s)	2021
Stock Number	MF9583-3
MLS Number	14087519
Category	Differentials, Rear
Last Updated	1/14/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

(855) 370-___ SHOW
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2015 Meritor MR2014X Rear Differential for a Volvo VNL

$375 USD

(USED) Meritor MR2014X Ratio: 3.08 Side Gear Splines: 41 W/ Locker: NO Cast#: 3200F2216

Condition	Used
Fits To Make(s)	Volvo
Fits To Model(s)	VNL
Stock Number	25549909
MLS Number	12506748
Category	Differentials, Rear
Last Updated	1/14/2026
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

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1998 Meritor RR23164 Rear Differential for a Peterbilt 378

$775 USD

(USED) Meritor RS23160 Ratio: 4.30 Side Gear Splines: 46 W/ Locker: YES Cast#: 3200-S-1891

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Stock Number	25697744
MLS Number	13128308
Category	Differentials, Rear
Last Updated	1/14/2026
Location	Sioux Falls, SD, US
Sold By	Vander Haag's Inc.

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2011 Eaton 17060S Rear Differential for a International Durastar (4300)

$495 USD

(USED) Eaton 17060S Ratio: 4.11 Side Gear Splines: 39 W/ Locker: NO Cast#: 709281

Condition	Used
Fits To Make(s)	International
Fits To Model(s)	DURASTAR (4300)
Stock Number	25825559
MLS Number	13699107
Category	Differentials, Rear
Last Updated	1/17/2026
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

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2015 Meritor-Rockwell ME20165 Rear Differential for a Freightliner Cascadia 125

$680 USD

ME20165 (RSL23160) - 2.50 Ratio - Pullout - Grade B - Worn Locker Fork, Good Gear Set Case. P/N A83200F2138250

Condition	Used
Rear End	2.50 ratio
Fits To Make(s)	FREIGHTLINER
Fits To Model(s)	Cascadia 125
Stock Number	1609-3
MLS Number	13998189
Category	Differentials, Rear
Last Updated	1/16/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

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2009 International Rear Differential for a International 4300

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Complete Rear Diff/Third Member 5.57 Gear Ratio, Good Condition, Call DTI Trucks for more information and a shipping quote.

Condition	Used
Fits To Make(s)	INTERNATIONAL
Fits To Model(s)	4300
Stock Number	78954
MLS Number	14085879
Category	Differentials, Rear
Last Updated	1/17/2026
Location	Wheat Ridge, CO, US
Sold By	DTI Truck Parts

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2014 International 4400 Rear Differential

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Complete Rear Diff/Third Member 5.29 Gear Ratio, Good Condition, Call DTI Trucks for more information and a shipping quote.

Condition	Used
Fits To Make(s)	INTERNATIONAL
Fits To Model(s)	4400
Stock Number	78066
MLS Number	13987888
Category	Differentials, Rear
Last Updated	1/13/2026
Location	Wheat Ridge, CO, US
Sold By	DTI Truck Parts

Alliance R20-4N Rear Differential

$950 USD

Good used Alliance R20-4N Rear, rear Differential Assembly. 5.88 Ratio. 90 day guarantee for swap or refund

Condition	Used
Rear End	5.88 ratio
Fits To Make(s)	ALLIANCE
Fits To Model(s)	R20-4N
Stock Number	Ryd R20-4N/5.88/41
MLS Number	14085813
Category	Differentials, Rear
Last Updated	1/13/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

Eaton 21131 Rear Differential

$750 USD

Good used Eaton 21131 Rear, Rear Differential Assembly. 5.57 ratio. 90 day guarantee for swap or refund,

Condition	Used
Rear End	5.57 ratio
Fits To Make(s)	EATON
Fits To Model(s)	21131
Stock Number	Ryd 21131/5.57/41
MLS Number	14085812
Category	Differentials, Rear
Last Updated	1/13/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

Rockwell RSL-23-160 Rear Differential

$850 USD

Good used Rockwell RSL-23-160 full locking rear, rear differential assembly. 3.21 ratio. 90 day guarantee for swap or refund

Condition	Used
Rear End	3.21 ratio
Fits To Make(s)	ROCKWELL
Fits To Model(s)	RSL-23-160
Stock Number	Ryd RSL-23160/3.21
MLS Number	14085811
Category	Differentials, Rear
Last Updated	1/13/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

Spicer S135-S Rear Differential

$750 USD

Good used Spicer S135-S rear, rear differential assembly with emergency brake. 5.13 ratio. 90 day guarantee for swap or refund

Condition	Used
Rear End	5.13 ratio
Fits To Make(s)	SPICER
Fits To Model(s)	S135-S
Stock Number	Ryd S135-S/5.13/36
MLS Number	14085810
Category	Differentials, Rear
Last Updated	1/13/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

Eaton RSP40 Rear Differential

$600 USD

Good used Eaton RSP40 Rear, Rear Differential Assembly. 3.55 Ratio. 90 day guarantee for swap or refund

Condition	Used
Rear End	3.55 ratio
Fits To Make(s)	EATON
Fits To Model(s)	RSP40
Stock Number	Ryd RSP40/3.55/41
MLS Number	10643512
Category	Differentials, Rear
Last Updated	1/13/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

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Meritor-Rockwell MT40-14X Rear Differential for a 2020 Western Star 4900 FA

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(Used) 2020 Western Star 4900 FA, REAR DIFFERENTIAL GEARS ONLY- Part Number: C11-00044-009, Serial Number: FOR06042026, Make: Meritor/Rockwell, Model: MT-40-14X, Ratio: 3.42, Capacity:...

Condition	Used
Rear End	3.42 ratio
Fits To Make(s)	Western Star
Fits To Model(s)	4900 FA
Will Fit Year(s)	2020
Part Number	C11-00044-009
Stock Number	P-493976
MLS Number	14085716
Category	Differentials, Rear
Last Updated	1/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts