Truck Front Differentials for Sale

Meritor-Rockwell MT40-14X Front Differential for a 2023 Peterbilt 567

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(Used) 2023 Peterbilt 567, COMPLETE FRONT REAR TANDEM- Part Number: C5-1A01A7000983B20, Serial Number: FOR07517859, Make: Meritor, Model: MT4014X, Ratio: 3.08, Capacity: 20,000 Lbs, Hub...

Condition	Used
Rear End	3.08 ratio
Fits To Make(s)	Peterbilt
Fits To Model(s)	567
Will Fit Year(s)	2023
Part Number	C5-1A01A7000983B20
Stock Number	P-499910
MLS Number	14237243
Category	Differentials, Front
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Meritor-Rockwell MT40-14X Front Differential for a 2019 Kenworth T680

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(Used) 2019 Kenworth T680, COMPLETE FRONT REAR TANDEM- Part Number: TBD, Serial Number: F0R05524060, Make: Meritor, Model: MT40-14X, Ratio: 3.36, Capacity: 20,000 Lbs, Hub Bolts: 10, Brake...

Condition	Used
Rear End	3.36 ratio
Fits To Make(s)	Kenworth
Fits To Model(s)	T680
Will Fit Year(s)	2019
Part Number	TBD
Stock Number	P-500068
MLS Number	14241004
Category	Differentials, Front
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Meritor-Rockwell MT40-14X Front Differential for a 2019 Kenworth T680

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(Used) 2019 Kenworth T680, FRONT DIFFERENTIAL GEARS ONLY- Part Number: TBD, Serial Number: F0R05524060, Make: Meritor, Model: MT40-14X, Ratio: 3.36, Capacity: 20,000 Lbs, Reference images...

Condition	Used
Rear End	3.36 ratio
Fits To Make(s)	Kenworth
Fits To Model(s)	T680
Will Fit Year(s)	2019
Stock Number	P-500070
MLS Number	14241006
Category	Differentials, Front
Last Updated	7/24/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Dana-Spicer DSP41 Front Differential for a 2000 Kenworth W900

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(Used) 2000 Kenworth W900, COMPLETE FRONT REAR TANDEM- Part Number: 510836, Serial Number: HN01108411, Make: Spicer, Model: DSP41, Ratio: 3.55, Capacity: 20,000 Lbs, Hub Bolts: 10, Brake...

Condition	Used
Rear End	3.55 ratio
Fits To Make(s)	Kenworth
Fits To Model(s)	W900
Will Fit Year(s)	2000
Part Number	510836
Stock Number	P-500305
MLS Number	14247002
Category	Differentials, Front
Last Updated	8/21/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Dana-Spicer DSP41 Front Differential for a 2000 Kenworth W900

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(Used) 2000 Kenworth W900, FRONT DIFFERENTIAL GEARS ONLY- Part Number: 510836, Serial Number: HN01108411, Make: Spicer, Model: DSP41, Ratio: 3.55, Capacity: 20,000 Lbs, For more information...

Condition	Used
Rear End	3.55 ratio
Fits To Make(s)	Kenworth
Fits To Model(s)	W900
Will Fit Year(s)	2000
Part Number	510836
Stock Number	P-500307
MLS Number	14247004
Category	Differentials, Front
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Meritor-Rockwell RT46-160 Front Differential for a 2022 Kenworth T880

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(Used) 2022 Kenworth T880, COMPLETE FRONT REAR TANDEM- Part Number: C05-618405096404637, Serial Number: FOR06945374, Make: Meritor, Model: RT46-160, Ratio: 3.73, Capacity: 23,000 Lbs, Hub...

Condition	Used
Rear End	3.73 ratio
Fits To Make(s)	Kenworth
Fits To Model(s)	T880
Will Fit Year(s)	2022
Part Number	C05-618405096404637
Stock Number	P-500442
MLS Number	14248161
Category	Differentials, Front
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Detroit RT40-4N Front Differential for a 2016 Western Star 5700

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(Used) 2016 Western Star 5700, COMPLETE FRONT REAR TANDEM- Part Number: C11-00042-503, Serial Number: 771AAC-A178020H, Make: Detroit, Model: RT40-4N, Ratio: 3.08, Capacity: 20,000 Lbs, Hub...

Condition	Used
Rear End	3.08 ratio
Fits To Make(s)	Western Star
Fits To Model(s)	5700
Will Fit Year(s)	2016
Part Number	C11-00042-503
Stock Number	P-500745
MLS Number	14260685
Category	Differentials, Front
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Detroit RT40-NFD Front Differential for a 2021 Freightliner Cascadia 126

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(Used) 2021 Freightliner Cascadia 126, COMPLETE FRONT REAR TANDEM- Part Number: C11-00051-620, Serial Number: 771194A0150921, 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-501017
MLS Number	14270534
Category	Differentials, Front
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Detroit RT40-4N Front Differential for a 2018 Western Star 5700

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(Used) 2018 Western Star 5700, COMPLETE FRONT REAR TANDEM- Part Number: C11-00042-143, Serial Number: 771AAC-A242503H, Make: Detroit, Model: RT40-4N, Ratio: 3.08, Capacity: 20,000 Lbs, Hub...

Condition	Used
Rear End	3.08 ratio
Fits To Make(s)	Western Star
Fits To Model(s)	5700
Will Fit Year(s)	2018
Part Number	C11-00042-143
Stock Number	P-501131
MLS Number	14273819
Category	Differentials, Front
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Detroit RT40-4N Front Differential for a 2018 Western Star 5700

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(Used) 2018 Western Star 5700, FRONT DIFFERENTIAL GEARS ONLY- Part Number: C11-00042-143, Serial Number: 771AAC-A242503H, Make: Detroit, Model: RT40-4N, Ratio: 3.08, Capacity: 20,000 Lbs,...

Condition	Used
Rear End	3.08 ratio
Fits To Make(s)	Western Star
Fits To Model(s)	5700
Will Fit Year(s)	2018
Part Number	C11-00042-143
Stock Number	P-501133
MLS Number	14273821
Category	Differentials, Front
Last Updated	7/11/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Detroit RT40-NFD Front Differential for a 2020 Freightliner Cascadia 125

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(Used) 2020 Freightliner Cascadia 125, COMPLETE FRONT REAR TANDEM- Part Number: C11-00051-355, Serial Number: 771194B0070202, Make: Detroit, Model: RT40-NFD, Ratio: 3.23, Capacity: 20,000...

Condition	Used
Rear End	3.23 ratio
Fits To Make(s)	Freightliner
Fits To Model(s)	Cascadia 125
Will Fit Year(s)	2020
Part Number	C11-00051-355
Stock Number	P-501244
MLS Number	14277517
Category	Differentials, Front
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

(833) 835-___ SHOW
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Meritor-Rockwell D46-170 Front Differential for a 2009 Kenworth T800

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Rockwell D46170 front differential for sale ratio 4.30 Full locker, Call for more information, we ship everywhere, Ratio: 4.30

Condition	Used
Rear End	4.30 ratio
Fits To Make(s)	Kenworth
Fits To Model(s)	T800
Will Fit Year(s)	2009
Stock Number	KW-0913-4
MLS Number	14295395
Category	Differentials, Front
Last Updated	6/13/2026
Location	York, ON, Canada
Sold By	Lomoca Inc.

Meritor-Rockwell RT46-160 Front Differential for a 2000 Sterling L9500

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(Used) 2000 Sterling L9500, FRONT DIFFERENTIAL GEARS ONLY- Part Number: S11-21520-456, Serial Number: AVA99208107, Make: Meritor, Model: RT46-160, Ratio: 4.56, Capacity: 23,000 Lbs,...

Condition	Used
Rear End	4.56 ratio
Fits To Make(s)	Sterling
Fits To Model(s)	L9500
Will Fit Year(s)	2000
Part Number	S11-21520-456
Stock Number	P-501855
MLS Number	14305106
Category	Differentials, Front
Last Updated	7/9/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Meritor-Rockwell RT40-145 Front Differential for a 2006 Freightliner Columbia 112

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(Used) 2006 Freightliner Columbia 112, COMPLETE FRONT REAR TANDEM- Part Number: S11-18480-373, Serial Number: AVA05116947, Make: Meritor, Model: RT40-145, Ratio: 3.73, Capacity: 20,000 Lbs,...

Condition	Used
Rear End	3.73 ratio
Fits To Make(s)	Freightliner
Fits To Model(s)	Columbia 112
Will Fit Year(s)	2006
Part Number	S11-18480-373
Stock Number	P-502031
MLS Number	14308084
Category	Differentials, Front
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Meritor-Rockwell RT40-145 Front Differential for a 2006 Freightliner Columbia 112

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(Used) 2006 Freightliner Columbia 112, FRONT DIFFERENTIAL GEARS ONLY- Part Number: S11-18480-373, Serial Number: AVA05116947, Make: Meritor, Model: RT40-145, Ratio: 3.73, Capacity: 20,000...

Condition	Used
Rear End	3.73 ratio
Fits To Make(s)	Freightliner
Fits To Model(s)	Columbia 112
Will Fit Year(s)	2006
Part Number	S11-18480-373
Stock Number	P-502033
MLS Number	14308086
Category	Differentials, Front
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Rockwell RD20145 Front Differential

$1,100 USD

Good used Rockwell RD20145 Front, Rear Differential Assembly 6.14 Ratio 90 day guarantee for swap or refund

Condition	Used
Rear End	6.14 ratio
Fits To Make(s)	ROCKWELL
Fits To Model(s)	RD20145
Stock Number	Ryd RD20145/6.14/41
MLS Number	14332740
Category	Differentials, Front
Last Updated	4/25/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

(844) 484-___ SHOW
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2014 Meritor 3.21 Front, Rear Differential Assembly for a Freightliner Cascadia

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Condition	Used
Fits To Make(s)	FREIGHTLINER
Fits To Model(s)	Cascadia
Stock Number	1839
MLS Number	14332629
Category	Differentials, Front
Last Updated	4/25/2026
Location	ORLANDO, FL, US
Sold By	USA Trade & Exports Inc.

Rockwell RD20145 Front Differential

$1,100 USD

Good used Rockwell RD20145 Front Rear Differential Assembly 3.42 Ratio 90 day guarantee for swap or refund,

Quantity	2
Condition	Used
Rear End	3.42 ratio
Fits To Make(s)	ROCKWELL
Fits To Model(s)	RD20145
Stock Number	Ryd RD20145/3.42/41
MLS Number	11944789
Category	Differentials, Front
Last Updated	4/23/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

(855) 370-___ SHOW
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2007 Axle Alliance RT40.0-4 Front Differential for a Freightliner C120 Century

$2,175 USD

(USED) Alliance Axle RT40.0-4 Ratio: 3.58 Side Gear Splines: 41 W/ Locker: NO Cast#: R6813510605

Condition	Used
Fits To Make(s)	Freightliner
Fits To Model(s)	C120 Century
Stock Number	25935822
MLS Number	14322108
Category	Differentials, Front
Last Updated	4/21/2026
Location	Council Bluffs, IA, US
Sold By	Vander Haag's Inc.

Meritor MD2014X Front Differential

$1,600 USD

Good used Meritor MD2014X front, rear differential assemlby. 2.28 ratio. 90 day guarantee for swap or refund

Condition	Used
Rear End	2.28 ratio
Fits To Make(s)	MERITOR
Fits To Model(s)	MD2014X
Stock Number	Ryd MD2014X/2.28/41
MLS Number	12018488
Category	Differentials, Front
Last Updated	4/18/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

Meritor MD2014X Front Differential

$1,600 USD

Good used Meritor MD2014X Front, Rear Differential Assembly 2.79 Ratio 90 day guarantee for swap or refund,

Quantity	2
Condition	Used
Rear End	2.79 ratio
Fits To Make(s)	MERITOR
Fits To Model(s)	MD2014X
Stock Number	Ryd MD2014X/2.79/41
MLS Number	10318949
Category	Differentials, Front
Last Updated	4/18/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

(855) 905-___ SHOW
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2016 Meritor-Rockwell MD2014XR264 Front Differential

$695.15 USD

Condition	Used
Rear End	2.64 ratio
Fits To Make(s)	MERITOR-ROCKWELL
Fits To Model(s)	MD2014XR264
Stock Number	2588892
MLS Number	14136748
Category	Differentials, Front
Last Updated	4/29/2026
Location	Athens, GA, US
Sold By	LKQ Heavy Truck

(855) 905-___ SHOW
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2019 Meritor-Rockwell MD2014XR228 Front Differential

$695.15 USD

Condition	Used
Rear End	2.28 ratio
Fits To Make(s)	MERITOR-ROCKWELL
Fits To Model(s)	MD2014XR228
Stock Number	2501583
MLS Number	13499126
Category	Differentials, Front
Last Updated	4/29/2026
Location	Easton, MD, US
Sold By	LKQ Heavy Truck

(855) 905-___ SHOW
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Meritor-Rockwell SSHDFR373 Front Differential

$2,595.26 USD

Condition	Remanufactured
Rear End	3.73 ratio
Fits To Make(s)	MERITOR-ROCKWELL
Fits To Model(s)	SSHDFR373
Stock Number	2568718
MLS Number	14317353
Category	Differentials, Front
Last Updated	5/11/2026
Location	Toledo, OH, US
Sold By	LKQ Heavy Truck