Rear Differentials For Sale in United States

Eaton RST40 Rear Differential

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RST40 Ratio:2.64, Ratio: 2.64

Condition	Used
Rear End	2.64 ratio
Stock Number	ATC2301
MLS Number	13206127
Category	Differentials, Rear
Last Updated	10/31/2024
Location	Alma, AR, US
Sold By	Arkansas Truck Center

(855) 370-___ SHOW
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1997 Meritor RR20145 Rear Differential for a Peterbilt 378

$295 USD

(USED) Meritor RR20145 Ratio: 3.91 Side Gear Splines: 41 W/ Locker: NO Cast#: 3200L1884

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Stock Number	25708953
MLS Number	13196821
Category	Differentials, Rear
Last Updated	10/26/2024
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

(844) 641-___ SHOW
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2019 International HX520 Rear Differential

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Condition	Used
Fits To Make(s)	INTERNATIONAL
Fits To Model(s)	HX520
Stock Number	11003
MLS Number	13191639
Category	Differentials, Rear
Last Updated	10/23/2024
Location	Morrisville, NY, US
Sold By	Dutcher's Inc.

(855) 370-___ SHOW
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1990 Eaton RSP40 Rear Differential

$574 USD

(USED) Eaton RSP40 Ratio: 5.29 Side Gear Splines: 41 W/ Locker: NO Cast#: 8C23H4

Condition	Used
Stock Number	25701282
MLS Number	13183491
Category	Differentials, Rear
Last Updated	10/27/2024
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

Eaton 22065-S Rear Differential

$1,295 USD

USED EATON 22065-S EATON REAR DIFFERENTIAL RATIO: 6.50,

Condition	Used
Stock Number	78086
MLS Number	12830098
Category	Differentials, Rear
Last Updated	10/20/2024
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

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

Alliance RT40-4N Rear Differential

$2,695 USD

REBUILT ALLIANCE FRONT REAR DIFFERENTIAL RATIO: 3.42

Condition	Remanufactured
Rear End	3.42 ratio
Stock Number	83388
MLS Number	12831840
Category	Differentials, Rear
Last Updated	10/15/2024
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

Spicer S135-SL Rear Differential

$1,650 USD

REBUILT SPICER S135-SL REAR DIFFERENTIAL ASSEMBLY - RATIO: 4.88

Condition	Remanufactured
Rear End	4.88 ratio
Stock Number	28200
MLS Number	12812902
Category	Differentials, Rear
Last Updated	10/15/2024
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

(877) 254-___ SHOW
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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.

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.

Meritor-Rockwell RR20-145 Rear Differential for a 2005 Freightliner Columbia 120

$900 USD

Used From Truck#669, Ratio 3.42 Turns locker: NO, Core Charge: 0.00, Ratio: 3.42

Condition	Used
Rear End	3.42 ratio
Fits To Make(s)	Freightliner
Fits To Model(s)	Columbia 120
Will Fit Year(s)	2005
Stock Number	172919
MLS Number	13152121
Category	Differentials, Rear
Last Updated	12/26/2025
Location	Louisville, KY, US
Sold By	River City Truck Parts

Rockwell RRL23160 Rear Differential

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NEW ROCKWELL RRL23160 (REAR) REAR *LOCKER* DIFFERENTIAL, RATIO 5.38

Condition	New
Rear End	5.38 ratio
Stock Number	96879
MLS Number	13117872
Category	Differentials, Rear
Last Updated	10/1/2024
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

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

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

Eaton RSP40 Rear Differential

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RSP40 Ratio:3.70 with locker, Ratio: 3.70

Condition	Used
Rear End	3.70 ratio
Stock Number	ATC2284
MLS Number	13142339
Category	Differentials, Rear
Last Updated	10/19/2024
Location	Alma, AR, US
Sold By	Arkansas Truck Center

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

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

(877) 254-___ SHOW
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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.

Meritor-Rockwell MR2014X Rear Differential for a 2015 International PROSTAR PREMIUM 6X4

$400 USD

From Truck#659 Ratio 2.64 USED locker: NO, Core Charge: 0.00, Ratio: 2.64

Condition	Used
Rear End	2.64 ratio
Fits To Make(s)	International
Fits To Model(s)	PROSTAR PREMIUM 6X4
Will Fit Year(s)	2015
Stock Number	170983
MLS Number	13125959
Category	Differentials, Rear
Last Updated	12/26/2025
Location	Louisville, KY, US
Sold By	River City Truck Parts

Meritor-Rockwell MR2014X Rear Differential for a 2014 International PROSTAR PREMIUM 6X4

$400 USD

From Truck#658, Used Ratio 3.25 locker: NO, Core Charge: 0.00, Ratio: 3.25

Condition	Used
Rear End	3.25 ratio
Fits To Make(s)	International
Fits To Model(s)	PROSTAR PREMIUM 6X4
Will Fit Year(s)	2014
Stock Number	170980
MLS Number	13125958
Category	Differentials, Rear
Last Updated	12/26/2025
Location	Louisville, KY, US
Sold By	River City Truck Parts

Meritor-Rockwell MR2014X Rear Differential for a 2011 Volvo VNL

$400 USD

From Truck#657, Ratio 3.55, Used locker: NO, Core Charge: 0.00, Ratio: 3.55

Condition	Used
Rear End	3.55 ratio
Fits To Make(s)	Volvo
Fits To Model(s)	VNL
Will Fit Year(s)	2011
Stock Number	170977
MLS Number	13125957
Category	Differentials, Rear
Last Updated	12/26/2025
Location	Louisville, KY, US
Sold By	River City Truck Parts

Meritor-Rockwell MR2014X Rear Differential for a 2012 Freightliner CASCADIA 125

$400 USD

From Truck 610, Used Ratio 3.55 locker: NO, Core Charge: 0.00, Ratio: 3.55

Condition	Used
Rear End	3.55 ratio
Fits To Make(s)	Freightliner
Fits To Model(s)	CASCADIA 125
Will Fit Year(s)	2012
Stock Number	167618
MLS Number	13125956
Category	Differentials, Rear
Last Updated	12/26/2025
Location	Louisville, KY, US
Sold By	River City Truck Parts

Meritor-Rockwell RR20-145 Rear Differential for a 2001 Freightliner Columbia 120

$450 USD

From Truck#662, Used Ratio 3.58 locker: NO, Core Charge: 0.00, Ratio: 3.58

Condition	Used
Rear End	3.58 ratio
Fits To Make(s)	Freightliner
Fits To Model(s)	Columbia 120
Will Fit Year(s)	2001
Stock Number	171169
MLS Number	13125955
Category	Differentials, Rear
Last Updated	12/26/2025
Location	Louisville, KY, US
Sold By	River City Truck Parts

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