LKQ Heavy Truck Alliance Axles & Differentials For Sale

LKQ Heavy Truck
5846 Crossings Boulevard
Antioch, TN 37013
United States
(855) 905-4910

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Alliance

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Differentials, Rear

Axle Housings, Rear

Axle Assemblies, Rear

Differentials, Front

Axle Housings, Front

51 - 75 of 623 listings

2024 Alliance R21-4N Rear Axle Housing

$1,750 USD

RS-21.0-4 BY DIFF TAG, WITH 10 HUB PILOT WHEELS, AIR ABS

Condition	Used
Fits To Make(s)	ALLIANCE
Fits To Model(s)	R21-4N
Stock Number	2570029
MLS Number	13915749
Category	Axle Housings, Rear
Last Updated	7/9/2026
Location	Toledo, OH, US
Sold By	LKQ Heavy Truck

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2016 Alliance ARS19.0.4R556 Rear Differential

$700.14 USD

SINGLE AXLE DIFFERENTIAL ALLIANCE AXLE 19.0.4 RATIO 5.56

Condition	Used
Rear End	5.56 ratio
Fits To Make(s)	ALLIANCE
Fits To Model(s)	ARS19.0.4R556
Stock Number	2650094
MLS Number	14470572
Category	Differentials, Rear
Last Updated	7/8/2026
Location	Henderson, CO, US
Sold By	LKQ Heavy Truck

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Alliance RT40-4N Rear Axle Assembly

$1,500 USD

FRT 2 BOLT LT,

Condition	Used
Rear End	2.53 ratio
Fits To Make(s)	ALLIANCE
Fits To Model(s)	RT40-4N
Capacity	20,000
Stock Number	2667851
MLS Number	14465055
Category	Axle Assemblies, Rear
Last Updated	7/3/2026
Location	Toledo, OH, US
Sold By	LKQ Heavy Truck

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Alliance RT40-4N Rear Axle Assembly

$2,250 USD

FRT 2 BOLT RIGHT

Condition	Used
Rear End	2.53 ratio
Fits To Make(s)	ALLIANCE
Fits To Model(s)	RT40-4N
Capacity	20,000
Stock Number	2667850
MLS Number	14465054
Category	Axle Assemblies, Rear
Last Updated	7/3/2026
Location	Toledo, OH, US
Sold By	LKQ Heavy Truck

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Alliance RT40-4NR241 Front Differential

$2,195.35 USD

Condition	Remanufactured
Rear End	2.41 ratio
Fits To Make(s)	ALLIANCE
Fits To Model(s)	RT40-4NR241
Stock Number	2538836
MLS Number	13864577
Category	Differentials, Front
Last Updated	7/2/2026
Location	Toledo, OH, US
Sold By	LKQ Heavy Truck

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2017 Alliance RT40-4NR241 Rear Differential

$700.14 USD

Condition	Used
Rear End	2.41 ratio
Fits To Make(s)	ALLIANCE
Fits To Model(s)	RT40-4NR241
Stock Number	2448671
MLS Number	14210251
Category	Differentials, Rear
Last Updated	6/24/2026
Location	Wykoff, MN, US
Sold By	LKQ Heavy Truck

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2017 Alliance RT40-4NR241 Front Differential

$1,450.25 USD

Condition	Used
Rear End	2.41 ratio
Fits To Make(s)	ALLIANCE
Fits To Model(s)	RT40-4NR241
Stock Number	2448670
MLS Number	14210250
Category	Differentials, Front
Last Updated	6/24/2026
Location	Wykoff, MN, US
Sold By	LKQ Heavy Truck

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2015 Alliance RT40-4R Rear Axle Housing

$1,000 USD

USED ALLIANCE RT40 REAR REAR AXLE HOUSING ASSY, 2015 FREIGHTLINER M2 112

Condition	Used
Fits To Make(s)	ALLIANCE
Fits To Model(s)	RT40-4R
Stock Number	2435973
MLS Number	13025560
Category	Axle Housings, Rear
Last Updated	6/24/2026
Location	Henderson, CO, US
Sold By	LKQ Heavy Truck

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2015 Alliance RT40-4F Front Axle Housing

$1,300 USD

USED ALLIANCE FRONT REAR AXLE HOUSING ASSY, 2015 FREIGHTLINER M2 112

Condition	Used
Fits To Make(s)	ALLIANCE
Fits To Model(s)	RT40-4F
Stock Number	2435972
MLS Number	13025559
Category	Axle Housings, Front
Last Updated	6/24/2026
Location	Henderson, CO, US
Sold By	LKQ Heavy Truck

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2019 Alliance RT40-4NR331 Rear Differential

$950.24 USD

Condition	Used
Rear End	3.31 ratio
Fits To Make(s)	ALLIANCE
Fits To Model(s)	RT40-4NR331
Stock Number	2621195
MLS Number	14287068
Category	Differentials, Rear
Last Updated	6/23/2026
Location	Spokane Valley, WA, US
Sold By	LKQ Heavy Truck

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2019 Alliance RT40-4NR331 Front Differential

$1,750.25 USD

Condition	Used
Rear End	3.31 ratio
Fits To Make(s)	ALLIANCE
Fits To Model(s)	RT40-4NR331
Stock Number	2621194
MLS Number	14287067
Category	Differentials, Front
Last Updated	6/23/2026
Location	Spokane Valley, WA, US
Sold By	LKQ Heavy Truck

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2018 Alliance RT40-4NR285 Rear Differential

$700.14 USD

Condition	Used
Rear End	2.85 ratio
Fits To Make(s)	ALLIANCE
Fits To Model(s)	RT40-4NR285
Stock Number	2664226
MLS Number	14441604
Category	Differentials, Rear
Last Updated	6/24/2026
Location	Athens, GA, US
Sold By	LKQ Heavy Truck

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2018 Alliance RT40-4NR285 Front Differential

$1,450.25 USD

Condition	Used
Rear End	2.85 ratio
Fits To Make(s)	ALLIANCE
Fits To Model(s)	RT40-4NR285
Stock Number	2664225
MLS Number	14441603
Category	Differentials, Front
Last Updated	6/24/2026
Location	Athens, GA, US
Sold By	LKQ Heavy Truck

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2018 Alliance RT40-4R Rear Axle Housing

$1,185.40 USD

Condition	Used
Fits To Make(s)	ALLIANCE
Fits To Model(s)	RT40-4R
Stock Number	2664224
MLS Number	14441602
Category	Axle Housings, Rear
Last Updated	6/24/2026
Location	Athens, GA, US
Sold By	LKQ Heavy Truck

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2018 Alliance RT40-4F Front Axle Housing

$1,481.84 USD

Condition	Used
Fits To Make(s)	ALLIANCE
Fits To Model(s)	RT40-4F
Stock Number	2664223
MLS Number	14441601
Category	Axle Housings, Front
Last Updated	6/24/2026
Location	Athens, GA, US
Sold By	LKQ Heavy Truck

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Alliance R17-2NR513 Rear Differential

$1,300.14 USD

Condition	Remanufactured
Rear End	5.13 ratio
Fits To Make(s)	ALLIANCE
Fits To Model(s)	R17-2NR513
Stock Number	2664040
MLS Number	14439461
Category	Differentials, Rear
Last Updated	6/19/2026
Location	Athens, GA, US
Sold By	LKQ Heavy Truck

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2014 Alliance RT40-4NR342 Front Differential

$1,450.25 USD

USED ALLIANCE FRONT REAR DIFFERENTIAL ASSY - MT40-14X-3.42

Condition	Used
Rear End	3.42 ratio
Fits To Make(s)	ALLIANCE
Fits To Model(s)	RT40-4NR342
Stock Number	2535346
MLS Number	14337784
Category	Differentials, Front
Last Updated	6/23/2026
Location	Henderson, CO, US
Sold By	LKQ Heavy Truck

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2015 Alliance RT40-4NR331 Front Differential

$1,750.25 USD

Condition	Used
Rear End	3.23 ratio
Fits To Make(s)	ALLIANCE
Fits To Model(s)	RT40-4NR331
Stock Number	2198653
MLS Number	12780636
Category	Differentials, Front
Last Updated	6/18/2026
Location	Wykoff, MN, US
Sold By	LKQ Heavy Truck

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2008 Alliance R21-4NR522 Rear Differential

$700.14 USD

Condition	Used
Rear End	5.22 ratio
Fits To Make(s)	ALLIANCE
Fits To Model(s)	R21-4NR522
Stock Number	2646174
MLS Number	14362390
Category	Differentials, Rear
Last Updated	6/16/2026
Location	Spokane Valley, WA, US
Sold By	LKQ Heavy Truck

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Alliance RT40-4N Rear Axle Assembly

$500.26 USD

RT40-4N, FREIGHTLINER APPL

Condition	Used
Rear End	2.41 ratio
Fits To Make(s)	ALLIANCE
Fits To Model(s)	RT40-4N
Capacity	20000
Stock Number	2660518
MLS Number	14431194
Category	Axle Assemblies, Rear
Last Updated	7/9/2026
Location	Toledo, OH, US
Sold By	LKQ Heavy Truck

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Alliance RT40-4N Rear Axle Assembly

$950.26 USD

RT40-4N, FREIGHTLINER APPL

Condition	Used
Rear End	2.41 ratio
Fits To Make(s)	ALLIANCE
Fits To Model(s)	RT40-4N
Capacity	20000
Stock Number	2660517
MLS Number	14431193
Category	Axle Assemblies, Rear
Last Updated	7/9/2026
Location	Toledo, OH, US
Sold By	LKQ Heavy Truck

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2016 Alliance RT40-4NR253 Rear Differential

$950.24 USD

Condition	Used
Rear End	2.53 ratio
Fits To Make(s)	ALLIANCE
Fits To Model(s)	RT40-4NR253
Stock Number	2161305
MLS Number	11567463
Category	Differentials, Rear
Last Updated	6/11/2026
Location	Wykoff, MN, US
Sold By	LKQ Heavy Truck

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2017 Alliance RT40-4NR308 Rear Differential

$950.24 USD

Condition	Used
Rear End	3.08 ratio
Fits To Make(s)	ALLIANCE
Fits To Model(s)	RT40-4NR308
Stock Number	2657241
MLS Number	14407972
Category	Differentials, Rear
Last Updated	6/11/2026
Location	Athens, GA, US
Sold By	LKQ Heavy Truck

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2017 Alliance RT40-4NR308 Front Differential

$1,750.25 USD

Condition	Used
Rear End	3.08 ratio
Fits To Make(s)	ALLIANCE
Fits To Model(s)	RT40-4NR308
Stock Number	2657240
MLS Number	14407971
Category	Differentials, Front
Last Updated	6/11/2026
Location	Athens, GA, US
Sold By	LKQ Heavy Truck

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2016 Alliance RT40-4N Rear Axle Housing

$723.24 USD

REAR HOUSING IN GOOD SHAPE, RT40-4N

Condition	Used
Suspension	Air Ride
Fits To Make(s)	ALLIANCE
Fits To Model(s)	RT40-4N
Stock Number	2088725
MLS Number	12353234
Category	Axle Housings, Rear
Last Updated	6/9/2026
Location	Wykoff, MN, US
Sold By	LKQ Heavy Truck