Front Differentials For Sale

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2009 Meritor-Rockwell RD20145R358 Front Differential

$1,081.34 USD

Condition	Used
Rear End	3.58 ratio
Fits To Make(s)	MERITOR-ROCKWELL
Fits To Model(s)	RD20145R358
Stock Number	2655229
MLS Number	14404153
Category	Differentials, Front
Last Updated	6/18/2026
Location	Easton, MD, US
Sold By	LKQ Heavy Truck

(877) 254-___ SHOW
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Eaton DS404 Front Differential

$2,150 USD

REMAN 1 YEAR WARR.

Condition	Remanufactured
Rear End	4.11 ratio
Stock Number	28431
MLS Number	14425015
Category	Differentials, Front
Last Updated	6/17/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

(833) 541-___ SHOW
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Axle Alliance ART400-4S Front Differential for a 2021 Freightliner Cascadia 126

$3,995 USD

D-ART400 FRT 3.08 RATIO WILL INSPECT. (BOLT ON YOKE) 90 DAY WARRANTY., Ratio: 3.08

Condition	Used
Rear End	3.08 ratio
Fits To Make(s)	Freightliner
Fits To Model(s)	Cascadia 126
Will Fit Year(s)	2021
Stock Number	52426-1
MLS Number	14424903
Category	Differentials, Front
Last Updated	6/13/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

(833) 541-___ SHOW
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Eaton DS404 Front Differential for a 2000 Kenworth W900

$795 USD

GOOD INSPECTED TAKEOUT 90 DAY WARRANTY EXCHANGE, Axle Spline Count: 41, Core Charge: 150, Ratio: 355, Clutch Housing Size: 1

Condition	Used
Rear End	3.55 ratio
Fits To Make(s)	Kenworth
Fits To Model(s)	W900
Will Fit Year(s)	2000
Part Number	DS404
Stock Number	51026-3
MLS Number	14424511
Category	Differentials, Front
Last Updated	6/13/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

(855) 370-___ SHOW
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2011 Eaton DDP40 Front Differential for a Peterbilt 388

$2,238 USD

(USED) Eaton DDP40 Ratio: 3.36 Side Gear Splines: 41 W/ Locker: YES Cast#: 132043 Ref# 514619

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	388
Part Number	514619
Stock Number	26014639
MLS Number	14423996
Category	Differentials, Front
Last Updated	6/13/2026
Location	Des Moines, IA, US
Sold By	Vander Haag's Inc.

(855) 370-___ SHOW
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2015 Eaton D40-170 Front Differential for a Peterbilt 567

$4,236 USD

(USED) Eaton D40-170 Ratio: 3.91 Side Gear Splines: 46 W/ Locker: YES Cast#: 131210 Ref# N/A

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	567
Part Number	N/A
Stock Number	25967328
MLS Number	14267971
Category	Differentials, Front
Last Updated	6/14/2026
Location	Sioux Falls, SD, US
Sold By	Vander Haag's Inc.

(855) 370-___ SHOW
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2016 Axle Alliance RT40.0-4 Front Differential for a Freightliner Cascadia

$1,975 USD

(USED) Alliance Axle RT40.0-4 Ratio: 3.23 Side Gear Splines: 41 W/ Locker: NO Cast#: R6813510605

Condition	Used
Fits To Make(s)	Freightliner
Fits To Model(s)	CASCADIA
Stock Number	25911331
MLS Number	14113646
Category	Differentials, Front
Last Updated	6/14/2026
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

Axle Alliance ART400-4N Front Differential

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ART400-4N Ratio:2.41, Ratio: 2.41

Condition	Used
Rear End	2.41 ratio
Stock Number	ATC2634
MLS Number	14423825
Category	Differentials, Front
Last Updated	6/13/2026
Location	Alma, AR, US
Sold By	Arkansas Truck Center

Meritor-Rockwell MD2014X Front Differential

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MD2014X Ratio:2.47, Ratio: 2.47

Condition	Used
Rear End	2.47 ratio
Stock Number	ATC2633
MLS Number	14423824
Category	Differentials, Front
Last Updated	6/13/2026
Location	Alma, AR, US
Sold By	Arkansas Truck Center

Dana-Spicer D40-155 Front Differential

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D40-155 Ratio:2.79, Ratio: 2.79

Condition	Used
Rear End	2.79 ratio
Stock Number	ATC2632
MLS Number	14423823
Category	Differentials, Front
Last Updated	6/13/2026
Location	Alma, AR, US
Sold By	Arkansas Truck Center

Dana-Spicer N400 Front Differential

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N400 Ratio:3.91, Ratio: 3.91

Condition	Used
Rear End	3.91 ratio
Stock Number	ATC2631
MLS Number	14423820
Category	Differentials, Front
Last Updated	6/13/2026
Location	Alma, AR, US
Sold By	Arkansas Truck Center

Meritor-Rockwell MD2014X Front Differential

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MD2014X Ratio:2.47, Ratio: 2.47

Condition	Used
Rear End	2.47 ratio
Stock Number	ATC2628
MLS Number	14423818
Category	Differentials, Front
Last Updated	6/13/2026
Location	Alma, AR, US
Sold By	Arkansas Truck Center

Meritor-Rockwell MD2014X Front Differential

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MD2014X Ratio:3.08, Ratio: 3.08

Condition	Used
Rear End	3.08 ratio
Stock Number	ATC2627
MLS Number	14423817
Category	Differentials, Front
Last Updated	6/13/2026
Location	Alma, AR, US
Sold By	Arkansas Truck Center

Meritor-Rockwell RD20-145 Front Differential

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RD20145 Ratio:3.21, Ratio: 3.21

Condition	Used
Rear End	3.21 ratio
Stock Number	ATC2626
MLS Number	14423816
Category	Differentials, Front
Last Updated	6/13/2026
Location	Alma, AR, US
Sold By	Arkansas Truck Center

Eaton DS404 Front Differential

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DS404 Ratio:3.55, Ratio: 3.55

Condition	Used
Rear End	3.55 ratio
Stock Number	ATC2624
MLS Number	14423814
Category	Differentials, Front
Last Updated	6/13/2026
Location	Alma, AR, US
Sold By	Arkansas Truck Center

Eaton DSP40 Front Differential

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DSP40 Ratio:3.36, Ratio: 3.36

Condition	Used
Rear End	3.36 ratio
Stock Number	ATC2618
MLS Number	14423807
Category	Differentials, Front
Last Updated	6/13/2026
Location	Alma, AR, US
Sold By	Arkansas Truck Center

Meritor-Rockwell RD20-145 Front Differential

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RD20145 Ratio:3.58, Ratio: 3.58

Condition	Used
Rear End	3.58 ratio
Stock Number	ATC2617
MLS Number	14423806
Category	Differentials, Front
Last Updated	6/13/2026
Location	Alma, AR, US
Sold By	Arkansas Truck Center

Eaton DS402 Front Differential

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DS402 Ratio:4.11, Ratio: 4.11

Condition	Used
Rear End	4.11 ratio
Stock Number	ATC2614
MLS Number	14423803
Category	Differentials, Front
Last Updated	6/13/2026
Location	Alma, AR, US
Sold By	Arkansas Truck Center

(855) 980-___ SHOW
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Meritor-Rockwell MD20143 Front Differential for a 2018 Kenworth T680

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GOOD SHAPE MILES N/A, Ratio: 279

Condition	Used
Rear End	2.79 ratio
Fits To Make(s)	Kenworth
Fits To Model(s)	T680
Will Fit Year(s)	2018
Stock Number	253441-1
MLS Number	14423753
Category	Differentials, Front
Last Updated	6/13/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

(844) 503-___ SHOW
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DETROIT(ALLIANCE COMPANY) ARTL-400-4HT Front Differential

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Ratio: 3.58

Condition	Used
Rear End	3.58 ratio
Stock Number	2A1E58768
MLS Number	14423184
Category	Differentials, Front
Last Updated	6/13/2026
Location	Ste-Julie, QC, Canada
Sold By	Camions Lussier-Lussicam inc.

(844) 503-___ SHOW
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Eaton-Spicer DS-404P Front Differential for a 1998 Kenworth T-600

$1,500 USD

GOOD USED, Core Charge: 450

Condition	Used
Fits To Make(s)	KENWORTH
Fits To Model(s)	T-600
Will Fit Year(s)	1998
Stock Number	2A1E57341
MLS Number	14423140
Category	Differentials, Front
Last Updated	6/13/2026
Location	Ste-Julie, QC, Canada
Sold By	Camions Lussier-Lussicam inc.

(844) 503-___ SHOW
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Spicer D46-170D FULL LOCK Front Differential

$2,500 USD

REBUILDABLE CORE, Ratio: 3.91

Condition	Used
Rear End	3.91 ratio
Stock Number	2A1E57603
MLS Number	14423096
Category	Differentials, Front
Last Updated	6/13/2026
Location	Ste-Julie, QC, Canada
Sold By	Camions Lussier-Lussicam inc.

(855) 794-___ SHOW
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2017 Meritor-Rockwell MD2014X Front Differential for a Kenworth T680

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MD2014X - Front Rear - Ratio 3.42 - Pullout - DIFF ONLY.

Condition	Used
Fits To Make(s)	KENWORTH
Fits To Model(s)	T680
Stock Number	UPS-279032-4
MLS Number	14422942
Category	Differentials, Front
Last Updated	6/12/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

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2013 Meritor-Rockwell MD2014X Front Differential for a Mack CXU613

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MD2014X - Front Rear - Ratio 2.47 - Pullout - DIFF ONLY.

Condition	Used
Fits To Make(s)	MACK
Fits To Model(s)	CXU613
Stock Number	UPS-273720-4
MLS Number	14422889
Category	Differentials, Front
Last Updated	6/12/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment