Alliance R21-4N Rear Axle Assemblies For Sale

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Truck Parts

Category
Axle Assemblies, Rear

Manufacturer
Alliance

Model
R21-4N

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1 - 12 of 12 listings

Alliance R21-4N Rear Axle Assembly

1 0

2015 Alliance R21-4N Rear Axle Assembly

$1,500 USD

ALLIANCE R21-4N, 5.56 RATIO

Condition	Used
Rear End	5.56 ratio
Fits To Make(s)	ALLIANCE
Fits To Model(s)	R21-4N
Capacity	21,000LBS
Stock Number	2545984
MLS Number	13800184
Category	Axle Assemblies, Rear
Last Updated	9/9/2025
Location	Easton, MD, US
Sold By	LKQ Heavy Truck

(855) 905-___ SHOW
NUMBERCall Seller

LKQ Heavy Truck

Alliance R21-4N Rear Axle Assembly

4 0

Alliance R21-4N Rear Axle Assembly

$800.14 USD

CHECK ID

Condition	Used
Fits To Make(s)	ALLIANCE
Fits To Model(s)	R21-4N
Capacity	21,000
Stock Number	2542718
MLS Number	13727385
Category	Axle Assemblies, Rear
Last Updated	7/29/2025
Location	Toledo, OH, US
Sold By	LKQ Heavy Truck

(855) 905-___ SHOW
NUMBERCall Seller

LKQ Heavy Truck

Alliance R21-4N Rear Axle Assembly

4 0

Alliance R21-4N Rear Axle Assembly

$1,350.35 USD

2 BOLT LEFT, DIFF R6813511005, 15+1 ABS,

Condition	Used
Fits To Make(s)	ALLIANCE
Fits To Model(s)	R21-4N
Capacity	21,000
Stock Number	2528425
MLS Number	13641273
Category	Axle Assemblies, Rear
Last Updated	7/3/2025
Location	Toledo, OH, US
Sold By	LKQ Heavy Truck

(855) 905-___ SHOW
NUMBERCall Seller

LKQ Heavy Truck

Alliance R21-4N Rear Axle Assembly

4 0

Alliance R21-4N Rear Axle Assembly

$1,350.35 USD

2 BOLT LEFT, DIFF R6813511005, 15+1 ABS,

Condition	Used
Fits To Make(s)	ALLIANCE
Fits To Model(s)	R21-4N
Capacity	21,000
Stock Number	2528423
MLS Number	13641272
Category	Axle Assemblies, Rear
Last Updated	7/3/2025
Location	Toledo, OH, US
Sold By	LKQ Heavy Truck

(855) 905-___ SHOW
NUMBERCall Seller

LKQ Heavy Truck

NTO Alliance R21-4N take out axle assembly

4 0

2023 NTO Alliance R21-4N take out axle assembly

$3,605 USD

NTO R21-4N take out axle assembly, Position: Rear

Condition	New
Will Fit Year(s)	2023
Part Number	681530406
Stock Number	317-10245
MLS Number	13628170
Category	Axle Assemblies, Rear
Last Updated	6/5/2025
Location	Dorr, MI, US
Sold By	Frontier Truck Parts

(855) 300-___ SHOW
NUMBERCall Seller

Frontier Truck Parts

Alliance R21-4N Rear Axle Assembly

6 0

Alliance R21-4N Rear Axle Assembly

$2,295 USD

15+1 ABS SPIDER, FRTLINER, 2 BOLT TOP ANGLE LEFT, DIFF A-9733510305

Condition	Used
Rear End	5.22 ratio
Fits To Make(s)	ALLIANCE
Fits To Model(s)	R21-4N
Capacity	23,000
Stock Number	2308301
MLS Number	12377462
Category	Axle Assemblies, Rear
Last Updated	6/2/2025
Location	Toledo, OH, US
Sold By	LKQ Heavy Truck

(855) 905-___ SHOW
NUMBERCall Seller

LKQ Heavy Truck

Alliance R21-4N Rear Axle Assembly

7 0

2014 Alliance R21-4N Rear Axle Assembly

$1,500.24 USD

5.87 RATIO

Condition	Used
Rear End	5.87 ratio
Fits To Make(s)	ALLIANCE
Fits To Model(s)	R21-4N
Capacity	21,000
Stock Number	R14B8185
MLS Number	12476816
Category	Axle Assemblies, Rear
Last Updated	6/2/2025
Location	Easton, MD, US
Sold By	LKQ Heavy Truck

(855) 905-___ SHOW
NUMBERCall Seller

LKQ Heavy Truck

Alliance R21-4N Rear Axle Assembly

6 0

2018 Alliance R21-4N Rear Axle Assembly

$1,500.24 USD

ALLIANCE R21-4N, 5.22 RATIO,

Condition	Used
Rear End	5.22 ratio
Fits To Make(s)	ALLIANCE
Fits To Model(s)	R21-4N
Capacity	21,000 LBS
Stock Number	R18H0453
MLS Number	12172527
Category	Axle Assemblies, Rear
Last Updated	6/2/2025
Location	Easton, MD, US
Sold By	LKQ Heavy Truck

(855) 905-___ SHOW
NUMBERCall Seller

LKQ Heavy Truck

Alliance R21-4N Rear Axle Assembly

1 0

2015 Alliance R21-4N Rear Axle Assembly

$1,500.24 USD

5.22 RATIO

Condition	Used
Rear End	5.22 ratio
Fits To Make(s)	ALLIANCE
Fits To Model(s)	R21-4N
Capacity	21,000 LBS
Stock Number	2449354
MLS Number	13109490
Category	Axle Assemblies, Rear
Last Updated	6/2/2025
Location	Easton, MD, US
Sold By	LKQ Heavy Truck

(855) 905-___ SHOW
NUMBERCall Seller

LKQ Heavy Truck

Alliance R21-4N Rear Axle Assembly

1 0

2007 Alliance R21-4N Rear Axle Assembly

$1,500.24 USD

Condition	Used
Rear End	4.78 ratio
Fits To Make(s)	ALLIANCE
Fits To Model(s)	R21-4N
Capacity	33000
Stock Number	2410245
MLS Number	12891382
Category	Axle Assemblies, Rear
Last Updated	2/7/2025
Location	Tampa, FL, US
Sold By	LKQ Heavy Truck

(855) 905-___ SHOW
NUMBERCall Seller

LKQ Heavy Truck

Alliance R21-4N Rear Axle Assembly

3 0

2005 Alliance R21-4N Rear Axle Assembly

$1,500.24 USD

Condition	Used
Rear End	4.78 ratio
Fits To Make(s)	ALLIANCE
Fits To Model(s)	R21-4N
Capacity	21,000
Stock Number	2254280
MLS Number	12059236
Category	Axle Assemblies, Rear
Last Updated	2/7/2025
Location	Tampa, FL, US
Sold By	LKQ Heavy Truck

(855) 905-___ SHOW
NUMBERCall Seller

LKQ Heavy Truck

Alliance R21-4N Rear Axle Assembly

0 0

2021 Alliance R21-4N Rear Axle Assembly

$1,450 USD

A9733510305 CAST # ON THE DIFF, SPRING SUSPENSION,

Condition	Used
Rear End	5.88 ratio
Fits To Make(s)	ALLIANCE
Fits To Model(s)	R21-4N
Capacity	23,000
Stock Number	2533082
MLS Number	13796386
Category	Axle Assemblies, Rear
Last Updated	9/5/2025
Location	Toledo, OH, US
Sold By	LKQ Heavy Truck

(855) 905-___ SHOW
NUMBERCall Seller

LKQ Heavy Truck

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