Front Differentials For Sale below $10,000

Dana-Spicer D40-155H Front Differential for a 2020 Peterbilt 579

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(Used) 2020 Peterbilt 579, COMPLETE FRONT REAR TANDEM- Part Number: 515579, Serial Number: HN07787568, Make: Spicer, Model: D40-155H, Ratio: 2.79, Capacity: 19,000 Lbs, Hub Bolts: 10, Brake...

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-504224
MLS Number	14427192
Category	Differentials, Front
Last Updated	8/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

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Meritor-Rockwell RD46160 Front Differential

$1,495 USD

INSPECTED TAKE OUT RD46-160 6.14. 90 DAY PARTS ONLY WARRANTY. EXTENDED WARRANTY AVAILABLE, Axle Spline Count: 46, Serial#: 62593, Core Charge: EXCHANGE 275.00, Ratio: 6.14

Condition	Used
Part Number	62593
Stock Number	62593
MLS Number	14536788
Category	Differentials, Front
Last Updated	8/12/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

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Meritor-Rockwell 40-145 Front Differential for a 1996 Freightliner FLD120

$1,095 USD

USED TAKEOUT 40-145 3.42 RATIO. WILL INSPECT IN OUR GEAR SHOP, 90 DAY WARRANTY EXCHANGE., Serial#: NA, Core Charge: 250.00, Ratio: 3.42, Casting#: NA

Condition	Used
Rear End	3.42 ratio
Fits To Make(s)	Freightliner
Fits To Model(s)	FLD120
Will Fit Year(s)	1996
Stock Number	80626-3
MLS Number	14536763
Category	Differentials, Front
Last Updated	8/12/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

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Meritor-Rockwell MD2014XR614 Front Differential

$950 USD

Condition	Used
Rear End	6.14 ratio
Fits To Make(s)	MERITOR-ROCKWELL
Fits To Model(s)	MD2014XR614
Stock Number	2686246
MLS Number	14536712
Category	Differentials, Front
Last Updated	10/1/2026
Location	Toledo, OH, US
Sold By	LKQ Heavy Truck

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Eaton-Spicer DS463PR543 Front Differential

$2,750.30 USD

Condition	Used
Rear End	5.43 ratio
Fits To Make(s)	EATON-SPICER
Fits To Model(s)	DS463PR543
Stock Number	2686239
MLS Number	14536708
Category	Differentials, Front
Last Updated	9/2/2026
Location	Toledo, OH, US
Sold By	LKQ Heavy Truck

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Meritor-Rockwell MD20143 Front Differential for a 2017 Freightliner Cascadia

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MILES 710309, Ratio: 247

Condition	Used
Rear End	2.47 ratio
Fits To Make(s)	Freightliner
Fits To Model(s)	Cascadia
Will Fit Year(s)	2017
Stock Number	HU4238-4
MLS Number	14536638
Category	Differentials, Front
Last Updated	8/12/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

Eaton DSP40 Front Differential

$3,000 USD

Weller reman diff. p/n 1397023 DSP40 3.70, Core Charge: 1000.00, Ratio: 3.70

Condition	Used
Rear End	3.70 ratio
Stock Number	172666
MLS Number	14242488
Category	Differentials, Front
Last Updated	8/20/2026
Location	Louisville, KY, US
Sold By	River City Truck Parts

Eaton DDP40 Front Differential

$3,100 USD

Anderson Brothers Inc. Rebuilt Front Diff. with locker DDP40-336R, Core Charge: 800.00, Ratio: 3.36

Condition	Used
Rear End	3.36 ratio
Stock Number	172664
MLS Number	14242487
Category	Differentials, Front
Last Updated	8/20/2026
Location	Louisville, KY, US
Sold By	River City Truck Parts

Alliance RT40-4NF Front Differential

$4,300 USD

Reman Ratio 3.42, Core Charge: 1500.00, Ratio: 3.42

Condition	Used
Rear End	3.42 ratio
Stock Number	148805
MLS Number	12724607
Category	Differentials, Front
Last Updated	8/20/2026
Location	Louisville, KY, US
Sold By	River City Truck Parts

Eaton DS405 Front Differential

$1,150 USD

#7. DS405. Hub to Hub. Ratio: 3.56. Used, Core Charge: 300.00, Ratio: 3.56

Condition	Used
Rear End	3.56 ratio
Stock Number	169059
MLS Number	12424885
Category	Differentials, Front
Last Updated	8/20/2026
Location	Louisville, KY, US
Sold By	River City Truck Parts

Spicer DSH40 Front Differential

$1,050 USD

#32. DSH40. Hub to Hub. Ratio: 3.70. Used. Paccar 8 bag suspension., Core Charge: 300.00, Ratio: 3.70

Condition	Used
Rear End	3.70 ratio
Stock Number	169057
MLS Number	12424883
Category	Differentials, Front
Last Updated	8/20/2026
Location	Louisville, KY, US
Sold By	River City Truck Parts

Eaton DSP41 Front Differential

$1,700 USD

#16. DSP41. Hub to Hub. Ratio: 5.57. Used. Paccar 8 bag suspension., Core Charge: 400.00, Ratio: 5.57

Condition	Used
Rear End	5.57 ratio
Stock Number	168888
MLS Number	12213957
Category	Differentials, Front
Last Updated	8/20/2026
Location	Louisville, KY, US
Sold By	River City Truck Parts

Spicer DS405 Front Differential

$1,700 USD

#?. DS405. Hub to Hub. Ratio: 3.42. Used, Core Charge: 300.00, Ratio: 3.42

Condition	Used
Rear End	3.42 ratio
Stock Number	168883
MLS Number	12213954
Category	Differentials, Front
Last Updated	8/20/2026
Location	Louisville, KY, US
Sold By	River City Truck Parts

Spicer DST41 Front Differential

$1,500 USD

#1. DST41. Hub to HubB. Ratio: 3.36. Used, Core Charge: 300.00, Ratio: 3.36

Condition	Used
Rear End	3.36 ratio
Stock Number	168871
MLS Number	12213948
Category	Differentials, Front
Last Updated	8/20/2026
Location	Louisville, KY, US
Sold By	River City Truck Parts

Eaton DS404 Front Differential

$1,700 USD

#14. DS404. Hub to Hub. Ratio: 3.42. Used, Core Charge: 200.00, Ratio: 3.42

Condition	Used
Rear End	3.42 ratio
Stock Number	168868
MLS Number	12213946
Category	Differentials, Front
Last Updated	8/20/2026
Location	Louisville, KY, US
Sold By	River City Truck Parts

Alliance RT40-4N Front Differential

$3,000 USD

Ratio 3.91 Remanufactured. Alliance., Core Charge: 500.00, Ratio: 3.91

Condition	Used
Rear End	3.91 ratio
Stock Number	144872
MLS Number	11614156
Category	Differentials, Front
Last Updated	8/20/2026
Location	Louisville, KY, US
Sold By	River City Truck Parts

Dana/IHC FORD 350/450 Front Differential

$1,000 USD

2013981 - 1 Dana Ratio 3.73 BC34 - AE, Core Charge: 0.00, Ratio: 3.73

Condition	New
Rear End	3.73 ratio
Part Number	2013981 - 1
Stock Number	133898
MLS Number	9062545
Category	Differentials, Front
Last Updated	8/20/2026
Location	Louisville, KY, US
Sold By	River City Truck Parts

Dana/IHC FORD 350/450 Front Differential

$1,000 USD

2013981 Dana Ratio 3.73 BC34 A - E, Core Charge: 0.00, Ratio: 3.73

Condition	New
Rear End	3.73 ratio
Part Number	2013981
Stock Number	133897
MLS Number	9062543
Category	Differentials, Front
Last Updated	8/20/2026
Location	Louisville, KY, US
Sold By	River City Truck Parts

Meritor-Rockwell RD23-160 Front Differential for a 2019 Peterbilt 389

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(Used) 2019 Peterbilt 389, FRONT DIFFERENTIAL GEARS ONLY- Part Number: 3200-U-1893, Serial Number: TBD, Make: Meritor, Model: RD23-160, Ratio: 3.91, Capacity: 23,000 Lbs, Reference images...

Condition	Used
Rear End	3.91 ratio
Fits To Make(s)	Peterbilt
Fits To Model(s)	389
Will Fit Year(s)	2019
Part Number	3200-U-1893
Stock Number	P-510999
MLS Number	14534775
Category	Differentials, Front
Last Updated	8/11/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

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2020 Eaton-Spicer D40155R279 Front Differential

$2,600.24 USD

Condition	Used
Rear End	2.79 ratio
Fits To Make(s)	EATON-SPICER
Fits To Model(s)	D40155R279
Stock Number	2636715
MLS Number	14338051
Category	Differentials, Front
Last Updated	8/11/2026
Location	Athens, GA, US
Sold By	LKQ Heavy Truck

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Meritor-Rockwell RD40-145 Front Differential

$2,495 USD

REBUILT RD40-145 3.42 12 MONTH PARTS AND LABOR WARRANTY. EXTENDED WARRANTY AVAILABLE ., Axle Spline Count: 41, Serial#: 62590, Core Charge: EXCHANGE, Ratio: 3.42

Condition	Remanufactured
Part Number	62590
Stock Number	62590`
MLS Number	14534442
Category	Differentials, Front
Last Updated	8/11/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Meritor-Rockwell MT40-14X Front Differential for a 2015 Freightliner Coronado 132 Glider

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(Used) 2015 Freightliner Coronado 132 Glider, FRONT DIFFERENTIAL GEARS ONLY- Part Number: S11-29395-355, Serial Number: F0R02593712, Make: Meritor, Model: MT40-14X, Radio: 3.55, Capacity: 20...

Condition	Used
Rear End	3.55 ratio
Fits To Make(s)	Freightliner
Fits To Model(s)	Coronado 132 Glider
Will Fit Year(s)	2015
Part Number	S11-29395-355
Stock Number	P-509560
MLS Number	14498230
Category	Differentials, Front
Last Updated	8/9/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Detroit RT40-4 Front Differential for a 2019 Freightliner Cascadia 125

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(Used) 2019 Freightliner Cascadia 125, FRONT DIFFERENTIAL GEARS ONLY- Part Number: C11-00042-090, Serial Number: 771199B0039020, Make: Detroit, Model: RT40-4, Ratio: 3.42, Capacity: 20,000...

Condition	Used
Fits To Make(s)	Freightliner
Fits To Model(s)	Cascadia 125
Will Fit Year(s)	2019
Part Number	C11-00042-090
Stock Number	P-503556
MLS Number	14426546
Category	Differentials, Front
Last Updated	8/9/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

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	8/9/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts