Truck Front Differentials for Sale

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2021 Rockwell MD2014X Front Differential for a Peterbilt 579

$1,795 USD

USED ROCKWELL MD2014X (LOCKER) FRONT REAR DIFFERENTIAL/3.25 RATIO

Condition	Used
Rear End	3.25 ratio
Fits To Make(s)	PETERBILT
Fits To Model(s)	579
Stock Number	97892
MLS Number	13226073
Category	Differentials, Front
Last Updated	1/29/2026
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

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2015 Rockwell MD2014X Front Differential for a Western Star TR 4900 SA

$1,195 USD

USED ROCKWELL MD2014X FRONT DIFFERENTIAL ASSEMBLY, 3.90 RATIO

Condition	Used
Rear End	3.90 ratio
Fits To Make(s)	WESTERN STAR TR
Fits To Model(s)	4900 SA
Stock Number	78176
MLS Number	12830143
Category	Differentials, Front
Last Updated	1/29/2026
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

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2013 Rockwell MD2014X Front Differential for a Volvo VNL

$1,795 USD

USED ROCKWELL MD2014X FRONT DIFFERENTIAL ASSEMBLY WITH LOCKER - RATIO: 3.25

Condition	Used
Rear End	3.25 ratio
Fits To Make(s)	VOLVO
Fits To Model(s)	VNL
Stock Number	38529
MLS Number	12906141
Category	Differentials, Front
Last Updated	1/29/2026
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

(844) 402-___ SHOW
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Mack CRD93 Front Differential for a 2008 Mack GU813

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(Used) 2008 Mack GU813, FRONT DIFFERENTIAL GEARS ONLY- Part Number: TBD, Serial Number: TBD, Make: Mack, Model: CRD93, Ratio: 3.86, Capacity: 22,000 Lbs, Reference images for condition, For...

Condition	Used
Rear End	3.86 ratio
Fits To Make(s)	Mack
Fits To Model(s)	GU813
Will Fit Year(s)	2008
Stock Number	P-495434
MLS Number	14116254
Category	Differentials, Front
Last Updated	1/29/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

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Mack CRD93 Front Differential for a 2008 Mack GU813

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(Used) 2008 Mack GU813, COMPLETE FRONT REAR TANDEM- Part Number: A3121E2865, Serial Number: EGH06224751, Make: Mack, Model: CRD93, Ratio: 3.86, Capacity: 22,000 Lbs, Hub Bolts: 10, Brake...

Condition	Used
Rear End	3.86 ratio
Fits To Make(s)	Mack
Fits To Model(s)	GU813
Will Fit Year(s)	2008
Part Number	A3121E2865
Stock Number	P-495431
MLS Number	14116251
Category	Differentials, Front
Last Updated	1/29/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

2012 Spicer 2.64 Front Differential for a Peterbilt 386

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Condition	Used
Fits To Make(s)	PETERBILT
Fits To Model(s)	386
Stock Number	1009
MLS Number	14022727
Category	Differentials, Front
Last Updated	1/28/2026
Location	ORLANDO, FL, US
Sold By	USA Trade & Exports Inc.

2014 Meritor 2.64 Front Differential for a Volvo Truck

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Condition	Used
Fits To Make(s)	VOLVO TRUCK
Stock Number	888
MLS Number	14022645
Category	Differentials, Front
Last Updated	1/28/2026
Location	ORLANDO, FL, US
Sold By	USA Trade & Exports Inc.

2007 Rockwell 3.58 Front Differential for a Volvo Truck VNL

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Condition	Used
Fits To Make(s)	VOLVO TRUCK
Fits To Model(s)	VNL
Stock Number	843
MLS Number	14022610
Category	Differentials, Front
Last Updated	3/26/2026
Location	ORLANDO, FL, US
Sold By	USA Trade & Exports Inc.

2011 Meritor RT-40-145 2.64 Front Differential for a Freightliner Cascadia

$1,500 USD

Condition	Used
Fits To Make(s)	FREIGHTLINER
Fits To Model(s)	Cascadia
Stock Number	781
MLS Number	14022570
Category	Differentials, Front
Last Updated	1/31/2026
Location	ORLANDO, FL, US
Sold By	USA Trade & Exports Inc.

Rockwell 3.42 Front Differential

$1,300 USD

Condition	Used
Stock Number	373
MLS Number	14022280
Category	Differentials, Front
Last Updated	1/29/2026
Location	ORLANDO, FL, US
Sold By	USA Trade & Exports Inc.

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2011 Alliance RTL40-4NR358 Front Differential

$2,750 USD

OIL WAS CLEAN .IN VERY GOOD CONDITION---DRIVER CONTROLLED LOCKING DIFF

Condition	Used
Rear End	3.58 ratio
Fits To Make(s)	ALLIANCE
Fits To Model(s)	RTL40-4NR358
Stock Number	2212417
MLS Number	14113876
Category	Differentials, Front
Last Updated	1/28/2026
Location	Wykoff, MN, US
Sold By	LKQ Heavy Truck

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Meritor-Rockwell MD2014XR247 Front Differential

$995.15 USD

Condition	Remanufactured
Rear End	2.47 ratio
Fits To Make(s)	MERITOR-ROCKWELL
Fits To Model(s)	MD2014XR247
Stock Number	2254471
MLS Number	12477796
Category	Differentials, Front
Last Updated	1/28/2026
Location	Toledo, OH, US
Sold By	LKQ Heavy Truck

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Meritor-Rockwell RD40-145 Front Differential

$2,195 USD

REBUILT RD40-145 46SPLINE INPUT 3.90. 12 MONTH PARTS AND LABOR WARRANTY. EXTENDED WARRANTY AVAIILABLE., Axle Spline Count: 41, Serial#: 62274, Core Charge: EXCHANGE, Ratio: 3.90

Condition	Remanufactured
Part Number	62274
Stock Number	62274
MLS Number	14113769
Category	Differentials, Front
Last Updated	1/28/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Meritor-Rockwell MD20143 Front Differential

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Good Condition Meritor Front Tandem Differential MD20-143 Ratio 2.27, Ratio: 2.27

Condition	Used
Rear End	2.27 ratio
Stock Number	976399
MLS Number	14113728
Category	Differentials, Front
Last Updated	1/30/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

Meritor-Rockwell MD2014X Front Differential

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Good Condition Meritor Front Tandem Differential MD2014X Ratio 3.36, Ratio: 3.36

Condition	Used
Rear End	3.36 ratio
Stock Number	976398
MLS Number	14113727
Category	Differentials, Front
Last Updated	1/28/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

Dana-Spicer DS404 Front Differential

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Good Condition Spicer Front Tandem Differential DS404 Ratio 3.55, Ratio: 3.55

Condition	Used
Rear End	3.55 ratio
Stock Number	976397
MLS Number	14113726
Category	Differentials, Front
Last Updated	1/28/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

Meritor-Rockwell MD20143 Front Differential

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Good Condition Meritor Front Tandem Differential MD20143 Ratio 2.46, Ratio: 2.46

Condition	Used
Rear End	2.46 ratio
Stock Number	976396
MLS Number	14113725
Category	Differentials, Front
Last Updated	1/28/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

Meritor-Rockwell RDL20-145 Front Differential

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Good Condition Meritor Front Tandem Differential w/ Locker RDL20-145 Ratio 3.42, Ratio: 3.42

Condition	Used
Rear End	3.42 ratio
Stock Number	976395
MLS Number	14113724
Category	Differentials, Front
Last Updated	1/28/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

Dana-Spicer Front Differential

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Good Condition Spicer Front Tandem Differential 4639 Ratio 3.90, Ratio: 3.90

Condition	Used
Rear End	3.90 ratio
Stock Number	976394
MLS Number	14113723
Category	Differentials, Front
Last Updated	1/28/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

Axle Alliance Front Differential

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Good Condition Axle Alliance Front Tandem Ratio 3.07, Ratio: 3.07

Condition	Used
Rear End	3.07 ratio
Stock Number	976393
MLS Number	14113722
Category	Differentials, Front
Last Updated	1/28/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

Meritor-Rockwell 20-145 Front Differential

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Good Condition Meritor Front Tandem 21-145 Ratio 3.58, Ratio: 3.58

Condition	Used
Rear End	3.58 ratio
Stock Number	976392
MLS Number	14113721
Category	Differentials, Front
Last Updated	1/28/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

Meritor-Rockwell 186E Front Differential

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Good Condition Meritor Front Tandem Differential 186E Ratio 3.72, Ratio: 3.72

Condition	Used
Rear End	3.72 ratio
Stock Number	976007
MLS Number	11097373
Category	Differentials, Front
Last Updated	1/28/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

Meritor-Rockwell MT40-14XP Front Differential for a 2013 Volvo VNL

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Good Condition Meritor Front Tandem Differential MT40-14XP Ratio 3.25, Ratio: 3.25

Condition	Used
Rear End	3.25 ratio
Fits To Make(s)	Volvo
Fits To Model(s)	VNL
Will Fit Year(s)	2013
Stock Number	161219-4
MLS Number	9638673
Category	Differentials, Front
Last Updated	1/28/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

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Eaton DS405 Front Differential

$1,100 USD

Good used Eaton DS405 Front rear differential Assembly 3.90 Ratio 90 day guarantee for swap or refund,

Quantity	2
Condition	Used
Rear End	3.90 ratio
Fits To Make(s)	EATON
Fits To Model(s)	DS405
Stock Number	Ryd DS405/3.90/41
MLS Number	12159619
Category	Differentials, Front
Last Updated	1/27/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts