Used Rear Differentials For Sale

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Differentials, Rear

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Meritor-Rockwell 20-145 Rear Differential

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20145 Ratio:5.29, Ratio: 5.29

Condition	Used
Rear End	5.29 ratio
Stock Number	ATC1772
MLS Number	11346386
Category	Differentials, Rear
Last Updated	10/19/2024
Location	Alma, AR, US
Sold By	Arkansas Truck Center

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2019 Rockwell MR20-14X Rear Differential for a Freightliner Cascadia

$950 USD

GTO

Condition	Used
Rear End	3.08 ratio
Fits To Make(s)	FREIGHTLINER
Fits To Model(s)	Cascadia
Stock Number	27665
MLS Number	13168858
Category	Differentials, Rear
Last Updated	12/15/2025
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

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2016 Alliance RT40-4N REAR Rear Differential for a Freightliner CASCADIA 125

$1,495 USD

USED ALLIANCE RT40-4N REAR DIFFERENTIAL ASSEMBLY 3.31 RATIO

Condition	Used
Rear End	3.31 ratio
Fits To Make(s)	FREIGHTLINER
Fits To Model(s)	CASCADIA 125
Stock Number	70249
MLS Number	12826318
Category	Differentials, Rear
Last Updated	10/5/2024
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

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Meritor-Rockwell 20-145 Rear Differential

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20145 Ratio:4.11, Ratio: 4.11

Condition	Used
Rear End	4.11 ratio
Stock Number	ATC2286
MLS Number	13142341
Category	Differentials, Rear
Last Updated	9/28/2024
Location	Alma, AR, US
Sold By	Arkansas Truck Center

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Meritor-Rockwell 20-145 Rear Differential

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20145 Ratio:2.64, Ratio: 2.64

Condition	Used
Rear End	2.64 ratio
Stock Number	ATC2285
MLS Number	13142340
Category	Differentials, Rear
Last Updated	9/28/2024
Location	Alma, AR, US
Sold By	Arkansas Truck Center

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Meritor-Rockwell 20-145 Rear Differential

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20145 rear Ratio:3.58, Ratio: 3.58

Condition	Used
Rear End	3.58 ratio
Stock Number	ATC2281
MLS Number	13142336
Category	Differentials, Rear
Last Updated	9/28/2024
Location	Alma, AR, US
Sold By	Arkansas Truck Center

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Meritor-Rockwell MR2014X Rear Differential for a 2021 Freightliner Cascadia 126

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MR2014X Ratio:2.85, Ratio: 2.85

Condition	Used
Rear End	2.85 ratio
Fits To Make(s)	Freightliner
Fits To Model(s)	Cascadia 126
Will Fit Year(s)	2021
Stock Number	PP-1216-1
MLS Number	13134522
Category	Differentials, Rear
Last Updated	9/25/2024
Location	Alma, AR, US
Sold By	Arkansas Truck Center

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2007 Eaton RS404 Rear Differential for a Freightliner COLUMBIA

$750 USD

GTO

Condition	Used
Rear End	3.55 ratio
Fits To Make(s)	FREIGHTLINER
Fits To Model(s)	COLUMBIA
Stock Number	27648
MLS Number	13126025
Category	Differentials, Rear
Last Updated	12/15/2025
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

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Eaton RSP40 Rear Differential for a 2007 Peterbilt 387

$600 USD

From Truck#557, Used, Ratio 3.55 locker: NO, Core Charge: 0.00, Ratio: 3.55

Condition	Used
Rear End	3.55 ratio
Fits To Make(s)	Peterbilt
Fits To Model(s)	387
Will Fit Year(s)	2007
Stock Number	165529
MLS Number	13125954
Category	Differentials, Rear
Last Updated	12/26/2025
Location	Louisville, KY, US
Sold By	River City Truck Parts

(855) 465-___ SHOW
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Rockwell RS20145 Rear Differential

$695 USD

USED ROCKWELL RS20145 REAR DIFFERENTIAL RATIO: 5.29

Condition	Used
Rear End	5.29 ratio
Stock Number	96910
MLS Number	13117906
Category	Differentials, Rear
Last Updated	9/17/2024
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

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Alliance RTXX-4N Rear Differential

$1,495 USD

USED ALLIANCE RTXX-4N (REAR) REAR DIFFERENTIAL, RATIO 3.30, THE PRICE IS FOR THE DIFFERENTIAL ONLY BUT WE HAVE HOUSINGS AVAILABLE IF NEEDED.

Condition	Used
Rear End	3.30 ratio
Stock Number	96741
MLS Number	13106295
Category	Differentials, Rear
Last Updated	9/11/2024
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

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Spicer S135-S Rear Differential

$1,050 USD

USED S135-S SPICER SINGLE AXLE DIFFERENTIAL RATIO: 4.78,

Condition	Used
Rear End	4.78 ratio
Stock Number	78084
MLS Number	12830097
Category	Differentials, Rear
Last Updated	9/7/2024
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

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2015 Rockwell RR20145 Rear Differential for a Freightliner CORONADO

$850 USD

GTO

Condition	Used
Rear End	3.55 ratio
Fits To Make(s)	FREIGHTLINER
Fits To Model(s)	CORONADO
Stock Number	27634
MLS Number	13100531
Category	Differentials, Rear
Last Updated	12/15/2025
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

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Rockwell RR20145 Rear Differential for a Rockwell RR-20-145

$500 USD

3.73 Ratio Inspected Takeout

Condition	Used
Fits To Make(s)	ROCKWELL
Fits To Model(s)	RR-20-145
Stock Number	R09564042
MLS Number	13093240
Category	Differentials, Rear
Last Updated	9/5/2024
Location	Spokane Valley, WA, US
Sold By	Spalding Truck Parts

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Eaton RSP40 Rear Differential

$550 USD

3.36 Ratio, Good Take Out

Condition	Used
Fits To Make(s)	EATON
Fits To Model(s)	RSP40
Stock Number	R09426170
MLS Number	13093169
Category	Differentials, Rear
Last Updated	9/5/2024
Location	Spokane Valley, WA, US
Sold By	Spalding Truck Parts

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2013 Meritor MR20-14X Rear Differential

$561 USD

MR20-14X,RR,2.64,1760,T10,41 SPLINE SIDE GEARS

Condition	Used
Stock Number	R7389537
MLS Number	13092996
Category	Differentials, Rear
Last Updated	1/2/2025
Location	Spokane Valley, WA, US
Sold By	Spalding Truck Parts

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1989 Rockwell QR100 Rear Differential

$750 USD

QR100,3.42,RR,1710,RECON,FL,T9, TR2422

Condition	Used
Stock Number	R04426559
MLS Number	13092951
Category	Differentials, Rear
Last Updated	1/2/2025
Location	Spokane Valley, WA, US
Sold By	Spalding Truck Parts

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1991 Rockwell RR20145 Rear Differential

$663 USD

RR20-145,3.42 ,RR,RECON,NOYK,T10, TRO2296,,,EX1. FL

Condition	Used
Stock Number	R03260134
MLS Number	13092930
Category	Differentials, Rear
Last Updated	1/2/2025
Location	Spokane Valley, WA, US
Sold By	Spalding Truck Parts

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2012 Rockwell MR2014X Rear Differential

$550 USD

6 Month Warranty, MR20-14X,RR,3.36, 1710,T10, AMBOID GEARING

Condition	Used
Stock Number	R06540491
MLS Number	13092882
Category	Differentials, Rear
Last Updated	1/2/2025
Location	Spokane Valley, WA, US
Sold By	Spalding Truck Parts

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2013 Rockwell MR2014X Rear Differential

$550 USD

6 Month Warranty,MR2014X,RR,3.42 ,RPL20,T10, AMBOID GEARING

Condition	Used
Stock Number	R05228539
MLS Number	13092865
Category	Differentials, Rear
Last Updated	1/2/2025
Location	Spokane Valley, WA, US
Sold By	Spalding Truck Parts

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2013 Rockwell MR2014X Rear Differential

$550 USD

MR2014X,RR,3.42,1710,T10, AMBOID GEARING

Condition	Used
Stock Number	R06523382
MLS Number	13092864
Category	Differentials, Rear
Last Updated	1/2/2025
Location	Spokane Valley, WA, US
Sold By	Spalding Truck Parts

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2006 Rockwell MR20-14X Rear Differential

$550 USD

MR20-14X,RR,3.55,RPL20, Good used take out, 6 Month Warranty,

Condition	Used
Stock Number	R05441381
MLS Number	13092859
Category	Differentials, Rear
Last Updated	1/2/2025
Location	Spokane Valley, WA, US
Sold By	Spalding Truck Parts

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2020 Rockwell MR20-14X Rear Differential for a Freightliner Cascadia

$950 USD

GTO

Condition	Used
Rear End	2.64 ratio
Fits To Make(s)	FREIGHTLINER
Fits To Model(s)	Cascadia
Stock Number	27630
MLS Number	13092478
Category	Differentials, Rear
Last Updated	12/15/2025
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

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2014 Eaton RS404 Rear Differential for a Kenworth W900

$750 USD

GTO

Condition	Used
Rear End	3.70 ratio
Fits To Make(s)	KENWORTH
Fits To Model(s)	W900
Stock Number	27616
MLS Number	13070989
Category	Differentials, Rear
Last Updated	12/15/2025
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

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Rockwell MR2014X Rear Differential

$350 USD

USED ROCKWELL MR20145X REAR DIFFERENTIAL RATIO: 3.25

Condition	Used
Rear End	3.25 ratio
Stock Number	86930
MLS Number	12833134
Category	Differentials, Rear
Last Updated	1/24/2026
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.