Truck Front Differentials for Sale

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Axle Alliance RT40-4NF Front Differential

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$3,295 USD

RT40-4NF 3.42 - Rebuilt

Condition	Remanufactured
Rear End	3.42 ratio
Stock Number	RT40-4NF-342-REB
MLS Number	13909493
Category	Differentials, Front
Last Updated	9/8/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

(844) 402-___ SHOW
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Dana-Spicer D40-155H Front Differential for a 2020 Peterbilt 579

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(Used) 2020 Peterbilt 579, FRONT DIFFERENTIAL GEARS ONLY- Part Number: 515579, Serial Number: HN07787568, Make: Spicer, Model: D40-155H, Ratio: 2.79, Capacity: 19,000 Lbs, Reference images...

Condition	Used
Rear End	2.79 ratio
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Will Fit Year(s)	2020
Part Number	515579
Stock Number	P-504226
MLS Number	14427194
Category	Differentials, Front
Last Updated	9/8/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Eaton DS402 Front Differential

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$2,195 USD

REBUILT DS402 4.56. 12 MONTH PARTS AND LABOR WARRANTY. EXTENDED WARRANTY AVAILABLE., Clutch Housing Size: ?, Casting#: 110814, Axle Spline Count: 41, Serial#: 62581

Condition	Remanufactured
Rear End	4.56 ratio
Part Number	62581
Stock Number	62581
MLS Number	14516090
Category	Differentials, Front
Last Updated	9/8/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

(855) 370-___ SHOW
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2006 Meritor RP20145 Front Differential for a Sterling A9513

Price Drop $950 USD

(USED) Meritor RP20145 Ratio: 3.73 Side Gear Splines: 41 W/ Locker: NO Cast#: 3200W1661

Condition	Used
Fits To Make(s)	Sterling
Fits To Model(s)	A9513
Stock Number	25393301
MLS Number	11934616
Category	Differentials, Front
Last Updated	9/8/2026
Location	Sioux Falls, SD, US
Sold By	Vander Haag's Inc.

(844) 402-___ SHOW
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Detroit RT40-NFD Front Differential for a 2021 Freightliner Cascadia 126

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(Used) 2021 Freightliner Cascadia 126, FRONT DIFFERENTIAL GEARS ONLY- Part Number: C11-00051-620, Serial Number: 771194B0179373, Make: Detroit, Model: RT40-NFD, Ratio: 2.85, Capacity: 20,000...

Condition	Used
Rear End	2.85 ratio
Fits To Make(s)	Freightliner
Fits To Model(s)	Cascadia 126
Will Fit Year(s)	2021
Part Number	C11-00051-620
Stock Number	P-500907
MLS Number	14264481
Category	Differentials, Front
Last Updated	9/8/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Eaton DSP40 Front Differential

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$1,995 USD

REBUILT DSP40 3.36. 12 MONTH PARTS AND LABOR WARRANTY. EXTENDED WARRANTY AVAILABLE, Serial#: 62149, Core Charge: EXCHANGE, Ratio: 3.36, Clutch Housing Size: ?

Condition	Remanufactured
Rear End	3.36 ratio
Part Number	62149
Stock Number	62149
MLS Number	13968625
Category	Differentials, Front
Last Updated	9/8/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

2018 Meritor-Rockwell MD2014XR247 Front Differential

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$450.15 USD

FRONT DIFFERENTIAL MD2014X 2.47

Condition	Used
Rear End	2.47 ratio
Fits To Make(s)	MERITOR-ROCKWELL
Fits To Model(s)	MD2014XR247
Stock Number	2648929
MLS Number	14419835
Category	Differentials, Front
Last Updated	9/5/2026
Location	Henderson, CO, US
Sold By	LKQ Heavy Truck

Eaton-Spicer D46170DPR358 Front Differential

Recently Updated

$5,250.26 USD

Condition	New
Rear End	3.58 ratio
Fits To Make(s)	EATON-SPICER
Fits To Model(s)	D46170DPR358
Stock Number	2654602
MLS Number	14410083
Category	Differentials, Front
Last Updated	9/5/2026
Location	Toledo, OH, US
Sold By	LKQ Heavy Truck

Eaton-Spicer D46170DPR358 Front Differential

Recently Updated

$5,250.26 USD

Condition	New
Rear End	3.58 ratio
Fits To Make(s)	EATON-SPICER
Fits To Model(s)	D46170DPR358
Stock Number	2654601
MLS Number	14410082
Category	Differentials, Front
Last Updated	9/5/2026
Location	Toledo, OH, US
Sold By	LKQ Heavy Truck

Eaton-Spicer D46170DPR358 Front Differential

Recently Updated

$5,250.26 USD

Condition	New
Rear End	3.58 ratio
Fits To Make(s)	EATON-SPICER
Fits To Model(s)	D46170DPR358
Stock Number	2654600
MLS Number	14410081
Category	Differentials, Front
Last Updated	9/5/2026
Location	Toledo, OH, US
Sold By	LKQ Heavy Truck

Eaton-Spicer D46170DPR358 Front Differential

Recently Updated

$5,250.26 USD

Condition	New
Rear End	3.58 ratio
Fits To Make(s)	EATON-SPICER
Fits To Model(s)	D46170DPR358
Stock Number	2654599
MLS Number	14410080
Category	Differentials, Front
Last Updated	9/5/2026
Location	Toledo, OH, US
Sold By	LKQ Heavy Truck

Mack CRDPC202R435 Front Differential

Recently Updated

$3,795 USD

Core - AIR LOCK 19 X 15 55 X 16, 2 BOLT TOP CAST, 4 BOLT DRILLED, POWER DIVIDER ISSUES

Condition	Used
Rear End	4.35 ratio
Fits To Make(s)	MACK
Fits To Model(s)	CRDPC202R435
Stock Number	2212353
MLS Number	11791384
Category	Differentials, Front
Last Updated	9/5/2026
Location	Toledo, OH, US
Sold By	LKQ Heavy Truck

(844) 402-___ SHOW
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Meritor-Rockwell MT40-14X Front Differential for a 2014 Freightliner Cascadia 125

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(Used) 2014 Freightliner Cascadia 125, COMPLETE FRONT REAR TANDEM- Part Number: C11-00035-112, Serial Number: FOR02176065, Make: Meritor, Model: MT40-14X, Ratio: 3.70, Capacity: 20,000 Lbs,...

Condition	Used
Rear End	3.70 ratio
Fits To Make(s)	Freightliner
Fits To Model(s)	Cascadia 125
Will Fit Year(s)	2014
Part Number	C11-00035-112
Stock Number	P-496587
MLS Number	14136894
Category	Differentials, Front
Last Updated	9/6/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Dana-Spicer DSH40 Front Differential for a 2013 Peterbilt 389

Newly Listed

$1,095 USD

T.O DSH40 3.90 RATIO WILL INSPECT IN OUR GEAR SHOP, 90 DAY WARRANTY., Axle Spline Count: GET, Serial#: NA, Core Charge: 250.00, Ratio: 390

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	389
Will Fit Year(s)	2013
Part Number	GET
Stock Number	82126-2
MLS Number	14588138
Category	Differentials, Front
Last Updated	9/5/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Eaton DS405 Front Differential for a 2000 Mack CL713

Recently Updated

$1,150 USD

DS405 4.33 INSPECTED IN OUR GEAR SHOP, 90 DAY WARRANTY, Ratio: 4.33

Condition	Used
Rear End	4.33 ratio
Fits To Make(s)	Mack
Fits To Model(s)	CL713
Will Fit Year(s)	2000
Stock Number	101324-2
MLS Number	13206190
Category	Differentials, Front
Last Updated	9/5/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

(855) 624-___ SHOW
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Eaton DSP40 Front Differential for a 2010 Freightliner Cascadia 125

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2010 FRTLR CASCADIA EATON DSP40 FRONT DIFF, NO LOCK, 3.55 RATIO, ABS, DRUM BRAKE, AIRLINER SUSPENSION, Serial#: NA, Ratio: 3.55, Casting#: NA

Condition	Used
Rear End	3.55 ratio
Fits To Make(s)	Freightliner
Fits To Model(s)	Cascadia 125
Will Fit Year(s)	2010
Stock Number	3935-FRTLR-3
MLS Number	14588038
Category	Differentials, Front
Last Updated	9/5/2026
Location	STURGEON COUNTY, AB, Canada
Sold By	Badger Truck Parts Ltd.

(855) 370-___ SHOW
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2015 Meritor MD2014X Front Differential for a Freightliner Cascadia

Price Drop $750 USD

(USED) Meritor MD2014X Ratio: 3.36 Side Gear Splines: 41 W/ Locker: NO Cast#: 3200J2220

Condition	Used
Fits To Make(s)	Freightliner
Fits To Model(s)	CASCADIA
Stock Number	25682240
MLS Number	13059048
Category	Differentials, Front
Last Updated	9/5/2026
Location	Des Moines, IA, US
Sold By	Vander Haag's Inc.

(844) 641-___ SHOW
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2005 Spicer D46-170DHP Front Differential for a Peterbilt 379

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$3,500 USD

FRONT REAR WITH LOCKER RATIO 4.10

Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	379
Stock Number	12057
MLS Number	13973259
Category	Differentials, Front
Last Updated	9/5/2026
Location	Morrisville, NY, US
Sold By	Dutcher's Inc.

Rockwell RDL20-145 Front Differential

Recently Updated

$2,650 USD

REBUILT ONE YEAR WARRANTY/ WITH LOCKER

Condition	Remanufactured
Rear End	3.73 ratio
Stock Number	18845
MLS Number	10533687
Category	Differentials, Front
Last Updated	9/5/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

Eaton DD404P W/LOCKER Front Differential

Recently Updated

$2,400 USD

REBUILT 12 MONTH WARRANTY

Condition	Used
Rear End	3.90 ratio
Stock Number	20809
MLS Number	10534002
Category	Differentials, Front
Last Updated	9/5/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

Rockwell RD20145 Front Differential

Recently Updated

$2,250 USD

12 MONTH WARRANTY WITH LOCKER

Condition	Remanufactured
Rear End	3.73 ratio
Stock Number	18250
MLS Number	10533592
Category	Differentials, Front
Last Updated	9/5/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

Rockwell RD20145 Front Differential

Recently Updated

$2,150 USD

REVERSE AIR / 12 MONTH WARRANTY

Condition	Remanufactured
Rear End	4.11 ratio
Stock Number	17185
MLS Number	10533467
Category	Differentials, Front
Last Updated	9/5/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

Rockwell RD20145 Front Differential

Recently Updated

$2,150 USD

REBUILT 12 MONTH WARRANTY.

Condition	Remanufactured
Rear End	3.42 ratio
Stock Number	20602
MLS Number	10533964
Category	Differentials, Front
Last Updated	9/5/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

Rockwell RD20145 Front Differential

Recently Updated

$2,150 USD

REBUILT 1 YEAR WARRANTY

Condition	Remanufactured
Rear End	3.42 ratio
Stock Number	20610
MLS Number	10533966
Category	Differentials, Front
Last Updated	9/5/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.