Axle Alliance Axles &amp; Differentials For Sale

Axle Alliance Rear Axle Assembly for a 2015 Freightliner M2 106

$2,499.99 USD

(Used) 2015 Freightliner M2 106, COMPLETE REAR DIFFERENTIAL- Make: Axle Alliance, Model: R17.5-4N, Ratio: 4.78, Capacity: 17,500 Lbs, Hub Bolts: 10, Brake Type: Drum, Part Number:...

Condition	Used
Rear End	4.78 ratio
Fits To Make(s)	Freightliner
Fits To Model(s)	M2 106
Will Fit Year(s)	2015
Part Number	C11-00009-212
Stock Number	P-48583
MLS Number	12074220
Category	Axle Assemblies, Rear
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 ST120

$2,325 USD

(Used) 2007 Freightliner ST120, COMPLETE FRONT REAR TANDEM- Make: Alliance, Model: RT40-4N, Ratio: 3.42, Capacity: 20,000 Lbs, Hub Bolts: 10, Brake Type: Drum, Part Number: C11-00006-183...

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-43615
MLS Number	11976739
Category	Differentials, Front
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Axle Alliance R19-4N Rear Differential for a 2015 Freightliner M2 106

$1,549.97 USD

(Used) 2015 Freightliner M2 106, COMPLETE DIFFERENTIAL GEARS ONLY- Part Number: C11-00007-205, Serial Number: 442821A094951, Make: Axle Alliance, Model: R19-4N, Ratio: 5.57, Capacity: 19,000...

Condition	Used
Rear End	5.56 ratio
Fits To Make(s)	Freightliner
Fits To Model(s)	M2 106
Will Fit Year(s)	2015
Part Number	C11-00007-205
Stock Number	P-72329
MLS Number	12630719
Category	Differentials, Rear
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Axle Alliance R19-4N Rear Axle Housing for a 2015 Freightliner M2 106

$1,499.97 USD

(Used) 2015 Freightliner M2 106, COMPLETE DIFFERENTIAL HOUSING ONLY- Part Number: C11-00007-205, Serial Number: 442821A094951, Make: Axle Alliance, Model: R19-4N, Ratio: 5.57, Capacity:...

Condition	Used
Fits To Make(s)	Freightliner
Fits To Model(s)	M2 106
Will Fit Year(s)	2015
Part Number	C11-00007-205
Stock Number	P-72324
MLS Number	12630713
Category	Axle Housings, Rear
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Axle Alliance R19-4N Rear Axle Assembly for a 2015 Freightliner M2 106

$1,399.97 USD

(Used) 2015 Freightliner M2 106, COMPLETE REAR DIFFERENTIAL- Part Number: C11-00007-205, Serial Number: 442821A094951, Make: Axle Alliance, Model: R19-4N, Ratio: 5.57, Capacity: 19,000 Lbs...

Condition	Used
Rear End	5.56 ratio
Fits To Make(s)	Freightliner
Fits To Model(s)	M2 106
Will Fit Year(s)	2015
Part Number	C11-00007-205
Stock Number	P-72322
MLS Number	12630711
Category	Axle Assemblies, Rear
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Axle Alliance RT40-4N Front Differential

$1,250 USD

``, Axle Spline Count: 41, Core Charge: 100, Ratio: 3.58

Condition	Used
Rear End	3.58 ratio
Stock Number	203170
MLS Number	13543527
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 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 Rear Axle Assembly for a 2004 Freightliner M2 106

$1,195.99 USD

(Used) 2004 Freightliner M2 106, COMPLETE REAR AXLE- Make: Axle Alliance, Model: RXX-2N, Ratio: 4.55, Hub Bolts: 10, Brake Type: Drum Brakes, Serial Number: 742820-P001158, SPC: A6073504403E...

Condition	Used
Rear End	4.55 ratio
Fits To Make(s)	Freightliner
Fits To Model(s)	M2 106
Will Fit Year(s)	2004
Part Number	A6073504403E
Stock Number	P-27584
MLS Number	11134727
Category	Axle Assemblies, Rear
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

$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 R23-4N Rear Differential for a 2021 Freightliner M2 106

$1,000 USD

M2 YR 2021, 6.7 CUM, ALLISON, MERCEDEZ REAR CAB CHASIS: COMPLETE TRUCK $15000; PARTS AS FOLLOWS: 6.7 $7500, ALLISON $1500, REAR $1000, CAB $4500, HOOD $2000, RADIATOR $400 Please keep me...

Condition	Used
Fits To Make(s)	Freightliner
Fits To Model(s)	M2 106
Will Fit Year(s)	2021
Stock Number	203034
MLS Number	13280127
Category	Differentials, Rear
Last Updated	5/14/2026
Location	Felda, FL, US
Sold By	Delauto Used Truck Parts

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

$849.99 USD

2012 Freightliner Cascadia 125. Axle Alliance ART-40 complete rear rear axle. Rear rear axle S/N 771AAC-A083584T. 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-5853
MLS Number	9785455
Category	Differentials, Rear
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Axle Alliance ARS230-4 Rear Differential for a 2005 Sterling L7500

$849.99 USD

(Used) 2005 Sterling L7500, REAR REAR- Make: Axle Alliance, Model: ARS-23-4.0, Ratio: 4.30, Serial Number: 742821-A002546, Capacity: 23,000LB, Hub Bolts: 10, Brake Type: Air Wedge, For more...

Condition	Used
Rear End	4.30 ratio
Fits To Make(s)	Sterling
Fits To Model(s)	L7500
Will Fit Year(s)	2005
Stock Number	P-21219
MLS Number	10586153
Category	Differentials, Rear
Last Updated	6/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Axle Alliance R21-2N Rear Differential

$750 USD

ALLIANCE R21-2N REAR Please keep me in mind for future purchases. I have about 3.5 acres of heavy Trucks and Parts. We have many engine parts and engines. Turbos, manifolds, heads, ECM's,...

Condition	Used
Rear End	5.71 ratio
Stock Number	203000
MLS Number	13043231
Category	Differentials, Rear
Last Updated	5/14/2026
Location	Felda, FL, US
Sold By	Delauto Used 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 R13-2N Rear Differential for a 2005 Freightliner M-2

$650 USD

Freightliner 2005 M2 Vin#1FVACVDD95HU86441 CAT C7 $4500, RADIATOR $400, REAR $650, FRONT AXLE $1000, DOORS $650 EACH, FUEL TANK $550, BATTERY BOX $550, HOOD $2000, AFTER COOLER $350 Please...

Condition	Used
Rear End	4.30 ratio
Fits To Make(s)	Freightliner
Fits To Model(s)	M-2
Will Fit Year(s)	2005
Stock Number	203004
MLS Number	13113526
Category	Differentials, Rear
Last Updated	6/14/2026
Location	Felda, FL, US
Sold By	Delauto Used Truck Parts

Axle Alliance ART-40 Rear Axle Housing for a 2012 Freightliner Cascadia 125

$599.99 USD

2012 Freightliner Cascadia 125. Axle alliance ART-40 rear rear axle housing. Rear rear axle S/N 771AAC-A083584T. Call for more information about this item. We ship worldwide., Serial#:...

Condition	Used
Fits To Make(s)	Freightliner
Fits To Model(s)	Cascadia 125
Will Fit Year(s)	2012
Stock Number	P-5855
MLS Number	9785457
Category	Axle Housings, Rear
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

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

$449.99 USD

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

Condition	Used
Fits To Make(s)	Freightliner
Fits To Model(s)	Cascadia 125
Will Fit Year(s)	2012
Stock Number	P-5854
MLS Number	9785456
Category	Axle Housings, Front
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Axle Alliance RT40-4N Differential Core

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(CORE) 2007 Freightliner ST120, COMPLETE FRONT DIFFERENTIAL GEARS ONLY- Part Number: R6813510605 Make: Axle Alliance Model: RT40-4N, Ratio: 3.42, Capacity: 20,000 Lbs, Reference images for...

Condition	Used
Rear End	3.42 ratio
Part Number	R6813510605
Stock Number	P-493224
MLS Number	14074566
Category	Differential Cores
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, 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	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

Contact for price

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

Contact for price

(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

Contact for price

(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 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	7/13/2026
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