Used Axle Alliance Front Differentials For Sale in United States

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Axle Alliance RT40-4N Front Differential for a 2006 Sterling A9500

$1,250 USD

2006 STERLING A9500, DET 14L $8500, REARS, TRANS $1750, HOOD $2750, FUEL TANKS $750 Thank you for contacting me. Please keep me in mind for future purchases. I have about 3.5 acres of...

Condition	Used
Rear End	3.55 ratio
Fits To Make(s)	Sterling
Fits To Model(s)	A9500
Will Fit Year(s)	2006
Stock Number	203151
MLS Number	13539638
Category	Differentials, Front
Last Updated	5/14/2026
Location	Felda, FL, US
Sold By	Delauto Used Truck Parts

Axle Alliance RT40-4N Front Differential for a 2015 Freightliner Cascadia 125

$1,149.99 USD

(Used) 2015 Freightliner Cascadia 125, COMPLETE FRONT DIFFERENTIAL GEARS ONLY- Make: Axle Alliance, Model: RT40-4N, Serial Number: AAC14R1, Part Number: QA6813504330, Ratio: 3.30, Capacity:...

Condition	Used
Rear End	3.30 ratio
Fits To Make(s)	Freightliner
Fits To Model(s)	Cascadia 125
Will Fit Year(s)	2015
Part Number	QA6813504330
Stock Number	P-43197
MLS Number	11962391
Category	Differentials, Front
Last Updated	6/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Axle Alliance ART-40 Front Differential for a 2012 Freightliner Cascadia 125

$749.99 USD

2012 Freightliner Cascadia 125. Axle Alliance ART-40 complete front rear axle. Front rear axle S/N 771AAC-A083584H. Call for more information about this item. We ship worldwide., Serial#:...

Condition	Used
Rear End	3.42 ratio
Fits To Make(s)	Freightliner
Fits To Model(s)	Cascadia 125
Will Fit Year(s)	2012
Stock Number	P-5852
MLS Number	9785454
Category	Differentials, Front
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Axle Alliance RT40-4N Front Differential for a 2007 Freightliner Columbia 120

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(Used) 2007 Freightliner Columbia 120, COMPLETE FRONT DIFFERENTIAL GEARS ONLY- Part Number: C11-00006-202, Serial Number: 771AAC-A042781H, Make: Axle Alliance, Model: RT40-4N, Ratio: 3.42,...

Condition	Used
Rear End	3.42 ratio
Fits To Make(s)	Freightliner
Fits To Model(s)	Columbia 120
Will Fit Year(s)	2007
Part Number	C11-00006-202
Stock Number	P-106218
MLS Number	13677323
Category	Differentials, Front
Last Updated	9/20/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Axle Alliance RT40-4N Front Differential for a 2007 Freightliner Columbia 120

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(Used) 2007 Freightliner Columbia 120, COMPLETE FRONT REAR TANDEM- Part Number: C11-00006-202, Serial Number: 771AAC-A042781H, Make: Axle Alliance, Model: RT40-4N, Ratio: 3.42, Capacity:...

Condition	Used
Rear End	3.42 ratio
Fits To Make(s)	Freightliner
Fits To Model(s)	Columbia 120
Will Fit Year(s)	2007
Part Number	C11-00006-202
Stock Number	P-106214
MLS Number	13677319
Category	Differentials, Front
Last Updated	10/3/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Axle Alliance RT40-4N Front Differential for a 2015 Freightliner Cascadia 125

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(Used) 2015 Freightliner Cascadia 125, REAR DIFFERENTIAL GEARS ONLY- Part Number: C11-00006-852, Serial Number: 771AAC-A136446T, Make: Axle Alliance, Model: RT40-4N, Ratio: 2.53, Capacity:...

Condition	Used
Rear End	2.52 ratio
Fits To Make(s)	Freightliner
Fits To Model(s)	Cascadia 125
Will Fit Year(s)	2015
Part Number	C11-00006-852
Stock Number	P-112099
MLS Number	13856174
Category	Differentials, Front
Last Updated	10/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Axle Alliance RT40-4N Front Differential for a 2015 Freightliner Cascadia 125

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(Used) 2015 Freightliner Cascadia 125, FRONT DIFFERENTIAL GEARS ONLY- Part Number: C11-00006-852, Serial Number: 771AAC-A136446H, Make: Axle Alliance, Model: RT40-4N, Ratio: 2.53, Capacity:...

Condition	Used
Rear End	2.53 ratio
Fits To Make(s)	Freightliner
Fits To Model(s)	Cascadia 125
Will Fit Year(s)	2015
Part Number	C11-00006-852
Stock Number	P-112094
MLS Number	13856169
Category	Differentials, Front
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Axle Alliance RT40-4N Front Differential for a 2007 Freightliner Columbia 120

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(Used) 2007 Freightliner Columbia 120, COMPLETE FRONT REAR TANDEM- Part Number: C11-00006-106, Serial Number: 771AAC-A038025H, Make: Axle Alliance, Model: RT40-4N, Ratio: 3.58, Capacity:...

Condition	Used
Rear End	3.58 ratio
Fits To Make(s)	Freightliner
Fits To Model(s)	Columbia 120
Will Fit Year(s)	2007
Part Number	C11-00006-106
Stock Number	P-102539
MLS Number	13590162
Category	Differentials, Front
Last Updated	9/23/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Axle Alliance RT40-4N Front Differential for a 2007 Freightliner ST120

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(Used) 2007 Freightliner ST120, COMPLETE FRONT REAR TANDEM- Part Number: C11-00006-183, Serial Number: 771AAC-A025748H, Make: Axle Alliance, Model: RT40-4N, Ratio: 3.42, Capacity: 20,000...

Condition	Used
Rear End	3.42 ratio
Fits To Make(s)	Freightliner
Fits To Model(s)	ST120
Will Fit Year(s)	2007
Part Number	C11-00006-183
Stock Number	P-96266
MLS Number	13374256
Category	Differentials, Front
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Axle Alliance RT40-4N Front Differential for a 2015 Freightliner Cascadia 125

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(Used) 2015 Freightliner Cascadia 125, COMPLETE FRONT REAR TANDEM- Part Number: C11-00042-045, Serial Number: 771AAC-A142777H, Make: Axle Alliance, Model: RT40-4N, Ratio: 2.53, Capacity:...

Condition	Used
Rear End	2.53 ratio
Fits To Make(s)	Freightliner
Fits To Model(s)	Cascadia 125
Will Fit Year(s)	2015
Part Number	C11-00042-045
Stock Number	P-58732
MLS Number	12297947
Category	Differentials, Front
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Axle Alliance RT40-4N Front Differential for a 2015 Freightliner Cascadia 125

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(Used) 2015 Freightliner Cascadia 125, COMPLETE FRONT REAR TANDEM- Make: Axle Alliance, Model: RT40-4N, Serial Number: AAC14R1, Part Number: QA6813504330, Ratio: 3.30, Capacity: 20,000 Lbs,...

Condition	Used
Rear End	3.30 ratio
Fits To Make(s)	Freightliner
Fits To Model(s)	Cascadia 125
Will Fit Year(s)	2015
Part Number	QA6813504330
Stock Number	P-43194
MLS Number	11962388
Category	Differentials, Front
Last Updated	6/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Axle Alliance Front Differential for a 2015 Freightliner Cascadia 125

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(Used) 2015 Freightliner Cascadia 125, COMPLETE FRONT DIFFERENTIAL GEARS ONLY- Part Number: Other, Serial Number: 771AAC-A127308H/771AAC-A127308T, Make: Axle Alliance, Model: DART-400-4HT,...

Condition	Used
Rear End	2.53 ratio
Fits To Make(s)	Freightliner
Fits To Model(s)	Cascadia 125
Will Fit Year(s)	2015
Stock Number	P-92910
MLS Number	13252347
Category	Differentials, Front
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Axle Alliance Front Differential for a 2015 Freightliner Cascadia 125

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(Used) 2015 Freightliner Cascadia 125, COMPLETE FRONT REAR TANDEM- Part Number: Other, Serial Number: 771AAC-A127308H, Make: Axle Alliance, Model: DART-400-4HT, Ratio: 2.53, Capacity:...

Condition	Used
Rear End	2.53 ratio
Fits To Make(s)	Freightliner
Fits To Model(s)	Cascadia 125
Will Fit Year(s)	2015
Stock Number	P-92903
MLS Number	13252341
Category	Differentials, Front
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Axle Alliance Front Differential for a 2013 Freightliner Cascadia 125

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(Used) 2013 Freightliner Cascadia 125, FRONT DIFFERENTIAL GEARS ONLY- Part Number: C11-00006-861, Serial Number: 771AAC-A091495H, Make: Alliance, Model: D771AAC, Ratio: 2.53, Capacity:...

Condition	Used
Rear End	2.53 ratio
Fits To Make(s)	Freightliner
Fits To Model(s)	Cascadia 125
Will Fit Year(s)	2013
Part Number	C11-00006-861
Stock Number	P-57712
MLS Number	12274969
Category	Differentials, Front
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Axle Alliance Front Differential for a 2013 Freightliner Cascadia 125

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(Used) 2013 Freightliner Cascadia 125, COMPLETE FRONT REAR TANDEM- Part Number: C11-00006-861, Serial Number: 771AAC-A091495H, Make: Alliance, Model: D771AAC, Ratio: 2.53, Capacity: 20,000...

Condition	Used
Rear End	2.53 ratio
Fits To Make(s)	Freightliner
Fits To Model(s)	Cascadia 125
Will Fit Year(s)	2013
Part Number	C11-00006-861
Stock Number	P-57709
MLS Number	12274966
Category	Differentials, Front
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

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.

(888) 693-___ SHOW
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2012 Axle Alliance RT40-4N Front Differential 3.41 Ratio

$1,250 USD

Used 2012 Axle Alliance RT40-4N Front Differential , Removed from 2012 Freightliner Cascadia , OEM , Front Differential , Manufacture: Axle Alliance , Model: RT40-4N ...

Condition	Used
Part Number	RT40-4N Front
MLS Number	14303843
Category	Differentials, Front
Last Updated	4/10/2026
Location	Mineral, VA, US
Sold By	Inside Auto Parts

2012 Axle Alliance RT40.0-4 Front Differential for a Freightliner Cascadia

$1,690 USD

(USED) Alliance Axle RT40.0-4 Ratio: 2.53 Side Gear Splines: 41 W/ Locker: NO Cast#: 6813510605 Ref# NO TAG

Condition	Used
Fits To Make(s)	Freightliner
Fits To Model(s)	CASCADIA
Part Number	NO TAG
Stock Number	25680296
MLS Number	13030222
Category	Differentials, Front
Last Updated	11/12/2025
Location	Des Moines, IA, US
Sold By	Vander Haag's Inc.

2016 Axle Alliance RT40.0-4 Front Differential for a Freightliner Cascadia

$1,690 USD

(USED) Alliance Axle RT40.0-4 Ratio: 2.53 Side Gear Splines: 41 W/ Locker: NO Cast#: R6813510605 Ref# R6813510605

Condition	Used
Fits To Make(s)	Freightliner
Fits To Model(s)	CASCADIA
Part Number	R6813510605
Stock Number	25675312
MLS Number	12990076
Category	Differentials, Front
Last Updated	3/9/2025
Location	Sioux Falls, SD, US
Sold By	Vander Haag's Inc.

2020 Axle Alliance RT46.0-4 Front Differential for a Western Star 4900

$1,754 USD

(USED) Alliance Axle RT46.0-4 Ratio: 3.91 Side Gear Splines: 46 W/ Locker: YES Cast#: R6813510705 PLUG BROKE ON LOCKER

Condition	Used
Fits To Make(s)	Western Star Trucks
Fits To Model(s)	4900
Stock Number	25665184
MLS Number	12940320
Category	Differentials, Front
Last Updated	12/6/2024
Location	Council Bluffs, IA, US
Sold By	Vander Haag's Inc.

(833) 396-___ SHOW
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Axle Alliance ART40-4N Front Differential, Ratio 3.58

$1,500 USD

USED ALLIANCE ART40-4N FRONT DIFFERENTIAL, RATIO 3.58, INSPECTED, 30 DAY WARRANTY, $500 CORE.

Condition	Used
Part Number	ART40-4N
Stock Number	S4119
MLS Number	10222412
Category	Differentials, Front
Last Updated	4/7/2023
Location	Palmyra, PA, US
Sold By	Boots and Hank's Truck Parts, Inc.