Used Rear Differentials For Sale

Detroit DA-RT-40.0-4 Rear Differential for a 2020 Freightliner Cascadia 126

$2,085 USD

DART40 2.85 REAR REAR DIFFERENTIAL LOW MILE TAKEOUT. 90 DAY WARRANTY, Axle Spline Count: NA, 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)	2020
Part Number	DART40
Stock Number	92220-6
MLS Number	10480773
Category	Differentials, Rear
Last Updated	3/21/2024
Location	Ucon, ID, US
Sold By	Holst Truck Parts

2018 Alliance ART-40 Rear Differential for a Freightliner Cascadia

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GTO

Condition	Used
Rear End	3.08 ratio
Fits To Make(s)	FREIGHTLINER
Fits To Model(s)	Cascadia
Stock Number	27285
MLS Number	12665676
Category	Differentials, Rear
Last Updated	12/15/2025
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

2016 Rockwell RR20145 Rear Differential for a Mack CHU613

$850 USD

GTO

Condition	Used
Rear End	3.21 ratio
Fits To Make(s)	MACK
Fits To Model(s)	CHU613
Stock Number	27279
MLS Number	12660338
Category	Differentials, Rear
Last Updated	12/15/2025
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

(844) 503-___ SHOW
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Eaton RDP40 Rear Differential for a 2013 Peterbilt 386

$1,300 USD

GOOD USED, Core Charge: 300, Ratio: 3.70

Condition	Used
Rear End	3.70 ratio
Fits To Make(s)	PETERBILT
Fits To Model(s)	386
Will Fit Year(s)	2013
Stock Number	2A2E55173
MLS Number	12654436
Category	Differentials, Rear
Last Updated	12/18/2025
Location	Ste-Julie, QC, Canada
Sold By	Camions Lussier-Lussicam inc.

Eaton 30RS Rear Differential for a 1976 Gm/Chev (Hd) C65

$495 USD

30RS 7.17 GOOD INSPECTED TAKEOUT 90 DAY WARRANTY, Ratio: 7.17

Condition	Used
Rear End	7.17 ratio
Fits To Make(s)	GM/Chev (HD)
Fits To Model(s)	C65
Will Fit Year(s)	1976
Stock Number	80116-3
MLS Number	9002088
Category	Differentials, Rear
Last Updated	2/21/2024
Location	Ucon, ID, US
Sold By	Holst Truck Parts

1999 Rockwell RR20145 Rear Differential for a Freightliner CENTURY

$850 USD

GTO

Condition	Used
Rear End	2.79 ratio
Fits To Make(s)	FREIGHTLINER
Fits To Model(s)	CENTURY
Stock Number	27270
MLS Number	12647865
Category	Differentials, Rear
Last Updated	12/15/2025
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

Eaton RDH 40 LOCKER Rear Differential

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12 MONTH WARRANTY

Condition	Used
Rear End	3.70 ratio
Stock Number	26633
MLS Number	11984785
Category	Differentials, Rear
Last Updated	12/15/2025
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

(844) 503-___ SHOW
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Meritor-Rockwell RS19-145 Rear Differential for a 1993 Thomas AUTOBUS FLAT NOSE

$800 USD

GOOD USED, Core Charge: 0, Ratio: 4.10

Condition	Used
Rear End	4.10 ratio
Fits To Make(s)	THOMAS
Fits To Model(s)	AUTOBUS FLAT NOSE
Will Fit Year(s)	1993
Stock Number	2A1E39023
MLS Number	11626152
Category	Differentials, Rear
Last Updated	12/18/2025
Location	Ste-Julie, QC, Canada
Sold By	Camions Lussier-Lussicam inc.

2006 Rockwell RR20145 Rear Differential for a Freightliner CENTURY

$850 USD

GTO

Condition	Used
Rear End	2.64 ratio
Fits To Make(s)	FREIGHTLINER
Fits To Model(s)	CENTURY
Stock Number	27150
MLS Number	12466953
Category	Differentials, Rear
Last Updated	12/15/2025
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

2016 Rockwell MR20-14X Rear Differential for a Volvo VNL

$950 USD

GTO

Condition	Used
Rear End	2.64 ratio
Fits To Make(s)	VOLVO
Fits To Model(s)	VNL
Stock Number	27092
MLS Number	12402000
Category	Differentials, Rear
Last Updated	12/15/2025
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

(844) 641-___ SHOW
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2006 International Paystar 5600i Rear Differential for a International 5600I

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Condition	Used
Fits To Make(s)	INTERNATIONAL
Fits To Model(s)	5600I
Stock Number	10217
MLS Number	12513159
Category	Differentials, Rear
Last Updated	2/2/2024
Location	Morrisville, NY, US
Sold By	Dutcher's Inc.

2018 Alliance RT40-4N Rear Differential for a Freightliner Cascadia

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GTO

Condition	Used
Rear End	2.28 ratio
Fits To Make(s)	FREIGHTLINER
Fits To Model(s)	Cascadia
Stock Number	27203
MLS Number	12541166
Category	Differentials, Rear
Last Updated	12/15/2025
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

2012 Eaton RS404 Rear Differential for a Freightliner Cascadia

$750 USD

GTO

Condition	Used
Rear End	3.70 ratio
Fits To Make(s)	FREIGHTLINER
Fits To Model(s)	Cascadia
Stock Number	27146
MLS Number	12455116
Category	Differentials, Rear
Last Updated	12/15/2025
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

2000 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	27242
MLS Number	12602496
Category	Differentials, Rear
Last Updated	12/15/2025
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

Axle Alliance RT40.0-4 Rear Differential

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RT40-04 Ratio:2.42, Ratio: 2.42

Condition	Used
Rear End	2.42 ratio
Stock Number	ATC2176
MLS Number	12556430
Category	Differentials, Rear
Last Updated	1/10/2024
Location	Alma, AR, US
Sold By	Arkansas Truck Center

Eaton 23090S Rear Differential

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23090S Ratio:6.16, Ratio: 6.16

Condition	Used
Rear End	6.16 ratio
Stock Number	ATC2175
MLS Number	12556429
Category	Differentials, Rear
Last Updated	1/10/2024
Location	Alma, AR, US
Sold By	Arkansas Truck Center

Mack CRD92 Rear Differential

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Ratio:4.35 with trac bracket holes - Differential Make (Rear): Mack - Differential Model (Rear): CRD92 fine spline, Ratio: 4.35

Condition	Used
Rear End	4.35 ratio
Stock Number	ATC2141
MLS Number	12425099
Category	Differentials, Rear
Last Updated	1/9/2024
Location	Alma, AR, US
Sold By	Arkansas Truck Center

Meritor-Rockwell R20145 Rear Differential

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Rear 20145 Ratio:5.29, Ratio: 5.29

Condition	Used
Rear End	5.29 ratio
Stock Number	ATC2171
MLS Number	12546896
Category	Differentials, Rear
Last Updated	1/5/2024
Location	Alma, AR, US
Sold By	Arkansas Truck Center

Eaton RS404 Rear Differential

$1,250 USD

REBUILT 1 YEAR WARRANY

Condition	Used
Rear End	4.33 ratio
Stock Number	26313
MLS Number	11735449
Category	Differentials, Rear
Last Updated	12/15/2025
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

1996 Rockwell RR20145 Rear Differential for a Western Star 4900EX

$850 USD

GTO

Condition	Used
Rear End	4.10 ratio
Fits To Make(s)	WESTERN STAR
Fits To Model(s)	4900EX
Stock Number	27191
MLS Number	12518688
Category	Differentials, Rear
Last Updated	12/15/2025
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

(844) 925-___ SHOW
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2001 Isuzu FRR Rear Differential

$1,000 USD

USED, Ratio: 1111

Condition	Used
Fits To Make(s)	Isuzu
Fits To Model(s)	FRR
Will Fit Year(s)	2001
Stock Number	201979
MLS Number	10481202
Category	Differentials, Rear
Last Updated	12/19/2023
Location	Felda, FL, US
Sold By	Delauto Used Truck Parts

(844) 925-___ SHOW
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Eaton 23090S Rear Differential for a 2004 International 4400

$1,400 USD

Carrier only $1000 Complete Dif. $1400 We sell a full line of Heavy Duty Truck parts; Cabs, Hoods, Engines, Transmissions, Front Axles, Differentials and more..., Ratio: 5.57

Condition	Used
Rear End	5.57 ratio
Fits To Make(s)	International
Fits To Model(s)	4400
Will Fit Year(s)	2004
Stock Number	201840
MLS Number	10481063
Category	Differentials, Rear
Last Updated	12/19/2023
Location	Felda, FL, US
Sold By	Delauto Used Truck Parts

Eaton RSP40 Rear Differential for a 2012 Peterbilt 384

$795 USD

RSP40 5.29 GOOD USED INSPECTED DIFFERENTIAL ASSEMBLY 90 DAY WARRANTY EXCHANGE, Axle Spline Count: 41, Serial#: NA, Core Charge: 250.00, Ratio: 5.29

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	384
Will Fit Year(s)	2012
Part Number	RSP-40
Stock Number	82723-10
MLS Number	12288565
Category	Differentials, Rear
Last Updated	1/28/2025
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Eaton RS404 Rear Differential for a 1996 Peterbilt 379

$695 USD

RS404 3.70 GOOD INSPECTED TAKEOUT. 90 DAY WARRANTY, Axle Spline Count: 41, Serial#: NA, Core Charge: 150.00, Ratio: 3.70

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	379
Will Fit Year(s)	1996
Part Number	RS404
Stock Number	11523-8
MLS Number	11841047
Category	Differentials, Rear
Last Updated	12/18/2023
Location	Ucon, ID, US
Sold By	Holst Truck Parts