Axle Alliance Rear Differentials For Sale

(855) 370-___ SHOW
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2015 Axle Alliance RT40.0-4 Rear Differential for a Freightliner Cascadia

$450 USD

(USED) Alliance Axle RT40.0-4 Ratio: 3.23 Side Gear Splines: 41 W/ Locker: NO Cast#: R6813510805

Condition	Used
Fits To Make(s)	Freightliner
Fits To Model(s)	CASCADIA
Stock Number	25407046
MLS Number	12043947
Category	Differentials, Rear
Last Updated	5/9/2026
Location	Council Bluffs, IA, US
Sold By	Vander Haag's Inc.

(855) 794-___ SHOW
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2009 Axle Alliance RS15-2N Rear Differential for a Freightliner MT-55

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RS15-2N, 4.10 Ratio, PULLOUT.

Condition	Used
Rear End	4.10 ratio
Fits To Make(s)	FREIGHTLINER
Fits To Model(s)	MT-55
Stock Number	UPS-147978-3
MLS Number	14343437
Category	Differentials, Rear
Last Updated	5/1/2026
Location	Dinuba, CA, US
Sold By	Garabedian Equipment

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

(844) 925-___ SHOW
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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 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	5/15/2026
Location	Elkton, MD, US
Sold By	CRG Heavy 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

(844) 925-___ SHOW
NUMBERCall Seller

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

(844) 925-___ SHOW
NUMBERCall Seller

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	5/15/2026
Location	Felda, FL, US
Sold By	Delauto Used Truck Parts

Axle Alliance Rear Differential for a 2017 Freightliner M2 106

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(Used) 2017 Freightliner M2 106, DIFFERENTIAL GEARS ONLY- Part Number: C11-00009-066, Serial Number: 742821-A150090, Make: Axle Alliance, Model: R175-4N, Ratio: 5.22, Capacity: 17,500 Lbs,...

Condition	Used
Rear End	5.22 ratio
Fits To Make(s)	Freightliner
Fits To Model(s)	M2 106
Will Fit Year(s)	2017
Part Number	C11-00009-066
Stock Number	P-92832
MLS Number	13250907
Category	Differentials, Rear
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Axle Alliance Rear Differential for a 2015 Freightliner Cascadia 125

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(Used) 2015 Freightliner Cascadia 125, COMPLETE REAR DIFFERENTIAL GEARS ONLY- Part Number: Other, Serial Number: 771AAAC-A127308T, Make: Axle Alliance, Model: DART-400-4HT, Ratio: 2.53,...

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-92926
MLS Number	13253661
Category	Differentials, Rear
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Axle Alliance Rear Differential for a 2006 Sterling ACTERRA

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(Used) 2006 Sterling Acterra, COMPLETE DIFFERENTIAL GEARS ONLY- Part Number: A6813504730, Serial Number: AVH05286191, Make: Axle Alliance, Model: C3121Y2989, Ratio: Other, Capacity: Other,...

Condition	Used
Fits To Make(s)	Sterling
Fits To Model(s)	ACTERRA
Will Fit Year(s)	2006
Part Number	A6813504730
Stock Number	P-95391
MLS Number	13331923
Category	Differentials, Rear
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

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

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(Used) 2007 Freightliner ST120, COMPLETE REAR DIFFERENTIAL GEARS ONLY- Part Number: C11-00006-183, Serial Number: 771AAC-A025748T, 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)	ST120
Will Fit Year(s)	2007
Part Number	C11-00006-183
Stock Number	P-96283
MLS Number	13374272
Category	Differentials, Rear
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Axle Alliance R21-4N Rear Differential for a 2008 Sterling ACTERRA

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(Used) 2008 Sterling ACTERRA, COMPLETE DIFFERENTIAL GEARS ONLY- Part Number: C11-00008-158, Serial Number: 742821-A027037, Make: Axle Alliance, Model: R21-4N, Ratio: 5.22, Capacity: 20,000...

Condition	Used
Rear End	5.22 ratio
Fits To Make(s)	Sterling
Fits To Model(s)	ACTERRA
Will Fit Year(s)	2008
Part Number	C11-00008-158
Stock Number	P-98130
MLS Number	13449003
Category	Differentials, Rear
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Axle Alliance R21-4N Rear Differential for a 2008 Sterling ACTERRA

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(Used) 2008 Sterling ACTERRA, COMPLETE DIFFERENTIAL GEARS ONLY- Part Number: C11-00008-158, Serial Number: 742821-A026935, Make: Axle Alliance, Model: R21-4N, Ratio: 5.22, Capacity: 20,000...

Condition	Used
Rear End	5.22 ratio
Fits To Make(s)	Sterling
Fits To Model(s)	ACTERRA
Will Fit Year(s)	2008
Part Number	C11-00008-158
Stock Number	P-98212
MLS Number	13450188
Category	Differentials, Rear
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

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

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(Used) 2007 Freightliner Columbia 120, COMPLETE REAR DIFFERENTIAL GEARS ONLY- Part Number: C11-00006-106, Serial Number: 771AAC-A038025T, Make: Axle Alliance, Model: RT40-4N, Ratio: 3.58,...

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-102548
MLS Number	13590173
Category	Differentials, Rear
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

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

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(Used) 2007 Freightliner Columbia 120, COMPLETE REAR DIFFERENTIAL GEARS ONLY- Part Number: C11-00006-202, Serial Number: 771AAC-A042781T, 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-106223
MLS Number	13677328
Category	Differentials, Rear
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Axle Alliance R17.5-2N Rear Differential

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(Used) Freightliner, DIFFERENTIAL GEARS ONLY- Part Number: C11-00002-028, Serial Number: 742820-A220104, Make: Axle Alliance, Model: R17.5-2N, Ratio: 5.25, Capacity: 17,500 lbs, Reference...

Condition	Used
Rear End	5.25 ratio
Part Number	C11-00002-028
Stock Number	P-111916
MLS Number	13852311
Category	Differentials, Rear
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Axle Alliance Rear Differential for a 2015 Freightliner M2 106

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(Used) 2015 Freightliner M2 106, DIFFERENTIAL GEARS ONLY- Make: Axle Alliance, Model: R17.5-4N, Ratio: 4.78, Capacity: 17,500 Lbs, Part Number: C11-00009-212, Serial Number:...

Condition	Used
Fits To Make(s)	Freightliner
Fits To Model(s)	M2 106
Will Fit Year(s)	2015
Part Number	C11-00009-212
Stock Number	P-48587
MLS Number	12074224
Category	Differentials, Rear
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Axle Alliance Rear Differential for a 2015 Freightliner M2 106

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(Used) 2015 Freightliner M2 106, COMPLETE DIFFERENTIAL GEARS ONLY- Make: Axle Alliance, Model: R17-5-4N, Serial Number: 142821-089134, Ratio: 5.22,, Capacity: 17,500 Lbs, Hub Bolts: 10,...

Condition	Used
Rear End	5.22 ratio
Fits To Make(s)	Freightliner
Fits To Model(s)	M2 106
Will Fit Year(s)	2015
Stock Number	P-49271
MLS Number	12091235
Category	Differentials, Rear
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Axle Alliance Rear Differential for a 2013 Freightliner Cascadia 125

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(Used) 2013 Freightliner Cascadia 125, REAR DIFFERENTIAL GEARS ONLY- Part Number: C11-00006-861, Serial Number: 771AAC-A091495T, 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-57722
MLS Number	12274979
Category	Differentials, Rear
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

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

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(Used) 2015 Freightliner Cascadia 125, REAR DIFFERENTIAL GEARS ONLY- Part Number: C11-00042-045, Serial Number: 771AAC-A142777T, 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-58753
MLS Number	12297967
Category	Differentials, Rear
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

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

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(Used) 2015 Freightliner Cascadia 125, COMPLETE REAR 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-43208
MLS Number	11962402
Category	Differentials, Rear
Last Updated	5/15/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Axle Alliance ARS230-4 Rear Differential for a 2007 Freightliner M2 106

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(Used) 2007 Freightliner M2 106, DIFFERENTIAL GEARS ONLY- Make: Alliance, Model: ARS230-4, Ratio: 3.58, Capacity: 23,000 Lbs, Serial Number: 742821-A021754, For more information about...

Condition	Used
Rear End	3.58 ratio
Fits To Make(s)	Freightliner
Fits To Model(s)	M2 106
Will Fit Year(s)	2007
Stock Number	P-46125
MLS Number	12016645
Category	Differentials, Rear
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Axle Alliance RXX-4N Rear Differential for a 2006 Freightliner M2 106

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(Used) 2006 Freightliner M2 106, DIFFERENTIAL GEARS ONLY- Part Number: A6093501803KR, Serial Number: 742821-A038391, Make: Axle Alliance, Model: RXX-4N, Ratio: 5.22, Capacity: 21,000 Lbs,...

Condition	Used
Rear End	5.22 ratio
Fits To Make(s)	Freightliner
Fits To Model(s)	M2 106
Will Fit Year(s)	2006
Part Number	A6093501803KR
Stock Number	P-500726
MLS Number	14260664
Category	Differentials, Rear
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts