Used Front Differentials For Sale

(855) 370-___ SHOW
NUMBERCall Seller

2003 Meritor RD20145 Front Differential for a Freightliner FLD112

$1,885 USD

(USED) Meritor RD20145 Ratio: 3.90 Side Gear Splines: 41 W/ Locker: YES Cast#: 3200-q-1889 WORN RING GEAR.

Condition	Used
Fits To Make(s)	Freightliner
Fits To Model(s)	FLD112
Stock Number	25789022
MLS Number	13561588
Category	Differentials, Front
Last Updated	1/22/2026
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

2016 Eaton-Spicer Front Differential for a Eaton-Spicer DSP40R264

$1,050 USD

Condition	Used
Rear End	2.64 ratio
Fits To Make(s)	EATON-SPICER
Fits To Model(s)	DSP40R264
Stock Number	2572123
MLS Number	13928007
Category	Differentials, Front
Last Updated	1/20/2026
Location	Athens, GA, US
Sold By	LKQ Heavy Truck

2020 Meritor-Rockwell MD2014XR247 Front Differential

$695.15 USD

186920-821 USED FRONT REAR DIFFERENTIAL. 2020 KENWORTH T680, *LOCKER*

Condition	Used
Rear End	2.47 ratio
Fits To Make(s)	MERITOR-ROCKWELL
Fits To Model(s)	MD2014XR247
Stock Number	2466571
MLS Number	13252216
Category	Differentials, Front
Last Updated	1/21/2026
Location	Spokane Valley, WA, US
Sold By	LKQ Heavy Truck

2024 Meritor-Rockwell RD2014XR264 Front Differential

$1,400 USD

186511-821-Used Meritor Front Rear Differential from a 2024 Mack Anthem YOKE : WYS25, RING GEAR : 37, PINION GEAR : 14

Condition	Used
Rear End	2.64 ratio
Fits To Make(s)	MERITOR-ROCKWELL
Fits To Model(s)	RD2014XR264
Stock Number	2460766
MLS Number	13243450
Category	Differentials, Front
Last Updated	1/16/2026
Location	Spokane Valley, WA, US
Sold By	LKQ Heavy Truck

2019 Meritor-Rockwell MD2014XR264 Front Differential

$695.15 USD

MERITOR-ROCKWELL, MD2014X, 2.64 RATIO

Condition	Used
Rear End	2.64 ratio
Fits To Make(s)	MERITOR-ROCKWELL
Fits To Model(s)	MD2014XR264
Stock Number	2592722
MLS Number	14065495
Category	Differentials, Front
Last Updated	1/16/2026
Location	Easton, MD, US
Sold By	LKQ Heavy Truck

Detroit Front Differential for a 2020 Western Star 5700

Contact for price

(Used) 2020 Western Star 5700, FRONT DIFFERENTIAL GEARS ONLY- Part Number: C11-00051-253, Serial Number: 771194A0060215, Make: Detroit, Model: RT40-NFD-N, Ratio: 2.41, Capacity: 20,000 Lbs,...

Condition	Used
Rear End	2.41 ratio
Fits To Make(s)	Western Star
Fits To Model(s)	5700
Will Fit Year(s)	2020
Part Number	C11-00051-253
Stock Number	P-494369
MLS Number	14094407
Category	Differentials, Front
Last Updated	1/16/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Detroit Front Differential for a 2020 Western Star 5700

Contact for price

(Used) 2020 Western Star 5700, COMPLETE FRONT REAR TANDEM- Part Number: C11-00051-253, Serial Number: 771194A0060215, Make: Detroit, Model: RT40-NFD-N, Ratio: 2.41, Capacity: 20,000 Lbs, Hub...

Condition	Used
Rear End	2.41 ratio
Fits To Make(s)	Western Star
Fits To Model(s)	5700
Will Fit Year(s)	2020
Part Number	C11-00051-253
Stock Number	P-494366
MLS Number	14094403
Category	Differentials, Front
Last Updated	1/16/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

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

Contact for price

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

Condition	Used
Rear End	2.79 ratio
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Will Fit Year(s)	2020
Part Number	TBD
Stock Number	P-494303
MLS Number	14094337
Category	Differentials, Front
Last Updated	1/16/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

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

Contact for price

(Used) 2020 Peterbilt 579, COMPLETE FRONT REAR TANDEM- Part Number: 10000891, Serial Number: U930382861, Make: Spicer, Model: D40-155, 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	10000891
Stock Number	P-494301
MLS Number	14094334
Category	Differentials, Front
Last Updated	1/16/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Meritor-Rockwell RT46-164PEH Front Differential for a 2005 Freightliner Columbia 120

$999.98 USD

(Used) 2005 Freightliner Columbia 120, FRONT DIFFERENTIAL GEARS ONLY- Part Number: S11-19492-410, Serial Number: AVA04172470, Make: Meritor, Model: RT46-164P, Ratio: 4.10, Capacity: 23,000...

Condition	Used
Rear End	4.10 ratio
Fits To Make(s)	Freightliner
Fits To Model(s)	Columbia 120
Will Fit Year(s)	2005
Part Number	S11-19492-410
Stock Number	P-90260
MLS Number	13184366
Category	Differentials, Front
Last Updated	1/17/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Meritor-Rockwell RT46-164PEH Front Differential for a 2005 Freightliner Columbia 120

$2,299.98 USD

(Used) 2005 Freightliner Columbia 120, COMPLETE FRONT REAR TANDEM- Part Number: S11-19492-410, Serial Number: AVA04172470, Make: Meritor, Model: RT46-164P, Ratio: 4.10, Capacity: 23,000 Lbs...

Condition	Used
Rear End	4.10 ratio
Fits To Make(s)	Freightliner
Fits To Model(s)	Columbia 120
Will Fit Year(s)	2005
Part Number	S11-19492-410
Stock Number	P-90258
MLS Number	13184363
Category	Differentials, Front
Last Updated	1/17/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

(833) 835-___ SHOW
NUMBERCall Seller

Meritor-Rockwell RT46164P Front Differential for a 2003 Sterling L9500

Contact for price

Meritor Rockwell Rt46164P Front Rear Differential Assembly - Used - Ratio: 3.91 - Complete Assembly - Call for more information, we ship anywhere., Axle Spline Count: other, Serial#: other,...

Condition	Used
Rear End	3.91 ratio
Fits To Make(s)	Sterling
Fits To Model(s)	L9500
Will Fit Year(s)	2003
Stock Number	ST-0488-7
MLS Number	9990464
Category	Differentials, Front
Last Updated	1/17/2026
Location	York, ON, Canada
Sold By	Lomoca Inc.

(855) 980-___ SHOW
NUMBERCall Seller

Meritor-Rockwell MT-40-143 Front Differential for a 2015 Freightliner Cascadia

Contact for price

MILES 801201, Ratio: 264

Condition	Used
Rear End	2.64 ratio
Fits To Make(s)	Freightliner
Fits To Model(s)	Cascadia
Will Fit Year(s)	2015
Stock Number	HG3186-5
MLS Number	14094039
Category	Differentials, Front
Last Updated	1/16/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

(855) 370-___ SHOW
NUMBERCall Seller

2014 Eaton DSP40 Front Differential for a Kenworth T680

$1,185 USD

(USED) Eaton DSP40 Ratio: 3.36 Side Gear Splines: 41 W/ Locker: NO Cast#: N/A Ref# 514536

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	T680
Part Number	514536
Stock Number	25779921
MLS Number	13543454
Category	Differentials, Front
Last Updated	1/16/2026
Location	Sioux Falls, SD, US
Sold By	Vander Haag's Inc.

(888) 519-___ SHOW
NUMBERCall Seller

Alliance RT40-4N Front Differential

$1,600 USD

Good used Alliance RT40-4N Front, Rear Differential Assembly 3.08 Ratio . 90 day guarantee for swap or refund,

Condition	Used
Rear End	3.08 ratio
Fits To Make(s)	ALLIANCE
Fits To Model(s)	RT40-4N
Stock Number	Ryd RT40-4N/3.08/41
MLS Number	11120249
Category	Differentials, Front
Last Updated	1/15/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

(844) 484-___ SHOW
NUMBERCall Seller

Meritor MT40-14X 3.42 Front Differential

$2,000 USD

3.42 front

Condition	Used
Stock Number	837
MLS Number	14022605
Category	Differentials, Front
Last Updated	1/15/2026
Location	ORLANDO, FL, US
Sold By	USA Trade & Exports Inc.

2023 Detroit RT40-NFDFR323 Front Differential

$3,295.16 USD

Condition	Used
Rear End	3.23 ratio
Fits To Make(s)	DETROIT
Fits To Model(s)	RT40-NFDFR323
Capacity	40,000LBS
Stock Number	2543886
MLS Number	13733937
Category	Differentials, Front
Last Updated	1/15/2026
Location	Spokane Valley, WA, US
Sold By	LKQ Heavy Truck

2016 Eaton-Spicer D40155R264 Front Differential

$2,100.35 USD

Condition	Used
Rear End	2.64 ratio
Fits To Make(s)	EATON-SPICER
Fits To Model(s)	D40155R264
Stock Number	2485029
MLS Number	13499107
Category	Differentials, Front
Last Updated	1/15/2026
Location	Easton, MD, US
Sold By	LKQ Heavy Truck

Meritor-Rockwell RD20-145 Front Differential for a 2018 Peterbilt 567

Contact for price

(Used) 2018 Peterbilt 567, FRONT DIFFERENTIAL GEARS ONLY- Part Number: C05-2101011HK00373, Serial number: F0R04320936, Make: Meritor, Model: RD20-145, Ratio: 3.73, Capacity: 20,000 Lbs,...

Condition	Used
Rear End	3.73 ratio
Fits To Make(s)	Peterbilt
Fits To Model(s)	567
Will Fit Year(s)	2018
Part Number	C05-2101011HK00373
Stock Number	P-494128
MLS Number	14091892
Category	Differentials, Front
Last Updated	1/15/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Meritor-Rockwell RD20-145 Front Differential for a 2018 Peterbilt 567

Contact for price

(Used) 2018 Peterbilt 567, COMPLETE FRONT REAR TANDEM- Part Number: C05-2101011HK00373, Serial number: F0R04320936, Make: Meritor, Model: RD20-145, Ratio: 3.73, Capacity: 20,000 Lbs, Hub...

Condition	Used
Rear End	3.73 ratio
Fits To Make(s)	Peterbilt
Fits To Model(s)	567
Will Fit Year(s)	2018
Part Number	C05-2101011HK00373
Stock Number	P-494124
MLS Number	14091887
Category	Differentials, Front
Last Updated	1/15/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

(833) 541-___ SHOW
NUMBERCall Seller

Eaton Front Differential for a 1987 GMC Brigadier

$1,695 USD

DS402 4.33 RATIO USED T.O. WILL INSPECT IN OUR GEARSHOP. 90 DAY WARRANTY, Ratio: 433

Condition	Used
Rear End	4.33 ratio
Fits To Make(s)	GMC
Fits To Model(s)	Brigadier
Will Fit Year(s)	1987
Stock Number	11126-2
MLS Number	14091651
Category	Differentials, Front
Last Updated	1/15/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

(833) 541-___ SHOW
NUMBERCall Seller

Eaton D46-170P Front Differential for a 2006 Peterbilt 378

$2,995 USD

D46-170P GOOD INSPECTED TAKEOUT 3.91 RATIO WILL INSPECT IN OUR GEARSHOP 90 DAY WARRANTY EXCHANGE . SUSPENSION ASSY INVENTORIED SEPERATLY., Core Charge: 1250.00, Ratio: 3.91

Condition	Used
Rear End	3.91 ratio
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Will Fit Year(s)	2006
Stock Number	11026-1
MLS Number	14091635
Category	Differentials, Front
Last Updated	1/16/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

(844) 503-___ SHOW
NUMBERCall Seller

Meritor-Rockwell MDL2014X Front Differential for a 2016 Volvo VNL

$2,000 USD

GOOD USED, Core Charge: 400, Ratio: 3.36

Condition	Used
Rear End	3.36 ratio
Fits To Make(s)	VOLVO
Fits To Model(s)	VNL
Will Fit Year(s)	2016
Stock Number	2A1E57047
MLS Number	14091506
Category	Differentials, Front
Last Updated	1/18/2026
Location	Ste-Julie, QC, Canada
Sold By	Camions Lussier-Lussicam inc.

(855) 370-___ SHOW
NUMBERCall Seller

2011 Eaton DSP41 Front Differential for a Peterbilt 386

$1,410 USD

(USED) Eaton DSP41 Ratio: 3.55 Side Gear Splines: 41 W/ Locker: NO Cast#: -

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	386
Stock Number	25667026
MLS Number	12952346
Category	Differentials, Front
Last Updated	1/15/2026
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.