Used Alliance Axles & Differentials For Sale

1 - 25 of 816 listings

Alliance RTL40-4NR391 Front Differential

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$2,500 USD

Condition	Used
Rear End	3.91 ratio
Fits To Make(s)	ALLIANCE
Fits To Model(s)	RTL40-4NR391
Stock Number	2585779
MLS Number	14180127
Category	Differentials, Front
Last Updated	9/23/2026
Location	Toledo, OH, US
Sold By	LKQ Heavy Truck

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2014 Alliance RT40-4N Rear Axle Assembly

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$1,950.34 USD

Condition	Used
Rear End	3.58 ratio
Fits To Make(s)	ALLIANCE
Fits To Model(s)	RT40-4N
Capacity	NA
Stock Number	2370600
MLS Number	12896785
Category	Axle Assemblies, Rear
Last Updated	9/22/2026
Location	Easton, MD, US
Sold By	LKQ Heavy Truck

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2014 Alliance RT40-4N Rear Axle Assembly

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$2,500.34 USD

771AAC-A110055T

Condition	Used
Rear End	3.58 ratio
Fits To Make(s)	ALLIANCE
Fits To Model(s)	RT40-4N
Capacity	NA
Stock Number	2370599
MLS Number	12896784
Category	Axle Assemblies, Rear
Last Updated	9/22/2026
Location	Easton, MD, US
Sold By	LKQ Heavy Truck

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2009 Used Alliance Passenger Side Spindle

Newly Listed

$351 USD

Used Alliance Passenger Side Spindle, Side: Passenger, ABS: Yes

Condition	Used
Fits To Make(s)	Alliance
Fits To Model(s)	F120-3N
Will Fit Year(s)	2009
Side	Passenger
Part Number	6803320902
Stock Number	401-21678
MLS Number	14616454
Category	Spindles / Knuckles
Last Updated	9/22/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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2017 Alliance RT40-4N Rear Axle Housing

Recently Updated

$723.24 USD

Condition	Used
Suspension	AirLiner
Rear End	2.41 ratio
Fits To Make(s)	ALLIANCE
Fits To Model(s)	RT40-4N
Capacity	40,000
Stock Number	2394089
MLS Number	12786243
Category	Axle Housings, Rear
Last Updated	9/19/2026
Location	Wykoff, MN, US
Sold By	LKQ Heavy Truck

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2017 Alliance RT40-4N Front Axle Housing

Recently Updated

$1,400.24 USD

Condition	Used
Suspension	AirLiner
Rear End	2.41 ratio
Fits To Make(s)	ALLIANCE
Fits To Model(s)	RT40-4N
Capacity	40,000
Stock Number	2394088
MLS Number	12838571
Category	Axle Housings, Front
Last Updated	9/19/2026
Location	Wykoff, MN, US
Sold By	LKQ Heavy Truck

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2017 Alliance RT40-4NR253 Rear Differential

Recently Updated

$950.24 USD

Condition	Used
Rear End	2.53 ratio
Fits To Make(s)	ALLIANCE
Fits To Model(s)	RT40-4NR253
Stock Number	2271426
MLS Number	13644047
Category	Differentials, Rear
Last Updated	9/19/2026
Location	Wykoff, MN, US
Sold By	LKQ Heavy Truck

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2017 Alliance RT40-4NR253 Front Differential

Recently Updated

$1,450.25 USD

Condition	Used
Rear End	2.53 ratio
Fits To Make(s)	ALLIANCE
Fits To Model(s)	RT40-4NR253
Stock Number	2271425
MLS Number	14208230
Category	Differentials, Front
Last Updated	9/19/2026
Location	Wykoff, MN, US
Sold By	LKQ Heavy Truck

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Alliance RT40-4N Rear Axle Assembly

Newly Listed

$650 USD

RT40-4N, FREIGHTLINER 2 BOLT, 15+1

Condition	Used
Fits To Make(s)	ALLIANCE
Fits To Model(s)	RT40-4N
Capacity	20,000 LBS
Stock Number	2699744
MLS Number	14612647
Category	Axle Assemblies, Rear
Last Updated	9/18/2026
Location	Toledo, OH, US
Sold By	LKQ Heavy Truck

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Alliance RT40-4N Rear Axle Assembly

Newly Listed

$950 USD

RT40-4N, FREIGHTLINER 2 BOLT, 15+1

Condition	Used
Fits To Make(s)	ALLIANCE
Fits To Model(s)	RT40-4N
Capacity	20,000 LBS
Stock Number	2699742
MLS Number	14612646
Category	Axle Assemblies, Rear
Last Updated	9/18/2026
Location	Toledo, OH, US
Sold By	LKQ Heavy Truck

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2016 Alliance RT40-4NR241 Rear Differential

$950.14 USD

Condition	Used
Rear End	2.41 ratio
Fits To Make(s)	ALLIANCE
Fits To Model(s)	RT40-4NR241
Stock Number	2336616
MLS Number	14136585
Category	Differentials, Rear
Last Updated	9/16/2026
Location	Athens, GA, US
Sold By	LKQ Heavy Truck

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2016 Alliance RT40-4NR241 Front Differential

$1,750.25 USD

Condition	Used
Rear End	2.41 ratio
Fits To Make(s)	ALLIANCE
Fits To Model(s)	RT40-4NR241
Stock Number	2336615
MLS Number	14136584
Category	Differentials, Front
Last Updated	9/16/2026
Location	Athens, GA, US
Sold By	LKQ Heavy Truck

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2014 Alliance ARS19.0.2 Rear Axle Assembly

$1,750 USD

ALLIANCE ARS19.0.2, FREIGHTLINER AIR LINER, 15+1

Condition	Used
Rear End	5.13 ratio
Fits To Make(s)	ALLIANCE
Fits To Model(s)	ARS19.0.2
Capacity	19,000
Stock Number	2696456
MLS Number	14601162
Category	Axle Assemblies, Rear
Last Updated	9/12/2026
Location	Toledo, OH, US
Sold By	LKQ Heavy Truck

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2018 Alliance RT40-4NR285 Front Differential

$1,750.25 USD

Condition	Used
Rear End	2.85 ratio
Fits To Make(s)	ALLIANCE
Fits To Model(s)	RT40-4NR285
Stock Number	2279973
MLS Number	13114769
Category	Differentials, Front
Last Updated	9/12/2026
Location	Athens, GA, US
Sold By	LKQ Heavy Truck

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Alliance Rear Differential

$950 USD

GOOD USED ALLIANCE REAR/REAR DIFFERENTIAL ART400-4 MOD# RT40-4N 3.42 RATIO EXC. VIN# 1FUJGEDR5DSFD2139

Condition	Used
Stock Number	144648
MLS Number	13094560
Category	Differentials, Rear
Last Updated	9/10/2026
Location	Oil City, LA, US
Sold By	Bobby Johnson Equipment Co., Inc.

(855) 946-___ SHOW
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2020 Alliance ARS21.0.4R614 Rear Differential

$950.14 USD

MILEAGE - 103,609

Condition	Used
Rear End	6.14 ratio
Fits To Make(s)	ALLIANCE
Fits To Model(s)	ARS21.0.4R614
Stock Number	2690777
MLS Number	14594705
Category	Differentials, Rear
Last Updated	9/10/2026
Location	Jackson, MS, US
Sold By	LKQ Heavy Truck

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2009 Used Alliance Driver Side

$406 USD

Used Alliance Driver Side, Side: Driver, ABS: Yes

Condition	Used
Fits To Make(s)	Alliance
Fits To Model(s)	F120-3N
Will Fit Year(s)	2009
Side	Driver
Part Number	6803321201
Stock Number	401-21677
MLS Number	14593773
Category	Spindles / Knuckles
Last Updated	9/10/2026
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

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Alliance RT40-4N Front Axle Housing

$1,400 USD

RT40-4N, 2 BOLT RIGHT, FRTLINER,

Condition	Used
Fits To Make(s)	ALLIANCE
Fits To Model(s)	RT40-4N
Stock Number	2696575
MLS Number	14592003
Category	Axle Housings, Front
Last Updated	9/9/2026
Location	Toledo, OH, US
Sold By	LKQ Heavy Truck

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Alliance RT40-4N Front Axle Housing

$1,400 USD

RT40-4N, 2 BOLT RIGHT, FRTLINER

Condition	Used
Fits To Make(s)	ALLIANCE
Fits To Model(s)	RT40-4N
Stock Number	2696572
MLS Number	14592002
Category	Axle Housings, Front
Last Updated	9/9/2026
Location	Toledo, OH, US
Sold By	LKQ Heavy Truck

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2016 Alliance RT40-4 HT Front Differential for a Freightliner CASCADIA 125

$3,295 USD

USED ALLIANCE RT40-4 HT FRONT REAR DIFFERENTIAL/3.58 RATIO/LOCKER

Condition	Used
Rear End	3.58 ratio
Fits To Make(s)	FREIGHTLINER
Fits To Model(s)	CASCADIA 125
Stock Number	99019
MLS Number	13484851
Category	Differentials, Front
Last Updated	9/10/2026
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

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2007 Alliance RT40-4N Front Differential for a Freightliner COLUMBIA 112

$3,295 USD

USED ALLIANCE (WITH LOCKERS) RT40-4N FRONT DIFFERENTIAL ASSEMBLY 3.58 RATIO. THE PRICE IS FOR THE DIFFERENTIAL ONLY BUT WE HAVE HOUSINGS AVAILABLE IF NEEDED.

Condition	Used
Rear End	3.58 ratio
Fits To Make(s)	FREIGHTLINER
Fits To Model(s)	COLUMBIA 112
Stock Number	70296
MLS Number	12826335
Category	Differentials, Front
Last Updated	9/9/2026
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

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2005 Alliance RT40-4N Front Differential for a Freightliner COLUMBIA 120

$2,795 USD

USED ALLIANCE RT40-4N FRONT REAR DIFFERENTIAL/3.58 RATIO

Condition	Used
Rear End	3.58 ratio
Fits To Make(s)	FREIGHTLINER
Fits To Model(s)	COLUMBIA 120
Stock Number	70597
MLS Number	12826517
Category	Differentials, Front
Last Updated	9/9/2026
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

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2015 Alliance RT40-4N Front Differential for a Freightliner CORONADO 132

$2,795 USD

USED FRONT REAR DIFFERENTIAL/MODEL-RT40-4N/3.58 RATIO

Condition	Used
Rear End	3.58 ratio
Fits To Make(s)	FREIGHTLINER
Fits To Model(s)	CORONADO 132
Stock Number	68369
MLS Number	12825219
Category	Differentials, Front
Last Updated	9/9/2026
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

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Alliance RT40-4N Front Differential

$2,795 USD

USED ALLIANCE RT40-4N FRONT DIFFERENTIAL, RATIO 3.30, THE PRICE IS FOR THE DIFFERENTIAL ONLY BUT WE HAVE HOUSINGS AVAILABLE IF NEEDED.

Condition	Used
Rear End	3.30 ratio
Stock Number	96744
MLS Number	13106298
Category	Differentials, Front
Last Updated	9/10/2026
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

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2011 Alliance RT40-4 Front Differential for a Western Star TR 4900 SA

$2,795 USD

USED ALLIANCE RT40-4 FRONT DIFFERENTIAL ASSEMBLY 3.91 RATIO

Condition	Used
Rear End	3.91 ratio
Fits To Make(s)	WESTERN STAR TR
Fits To Model(s)	4900 SA
Stock Number	74426
MLS Number	12828511
Category	Differentials, Front
Last Updated	9/9/2026
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

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