Alliance Rear Differentials For Sale

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Alliance R21-2N Rear Differential

$750 USD

Good used Alliance R21-2N Rear, rear Differential Assembly. 5.714 Ratio with e-brake. 90 day guarantee for swap or refund,

Condition	Used
Rear End	5.71 ratio
Fits To Make(s)	ALLIANCE
Fits To Model(s)	R21-2N
Stock Number	Ryd R21-2N/5.714/38
MLS Number	10535800
Category	Differentials, Rear
Last Updated	4/9/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

Alliance DART400-4N Rear Differential

$950 USD

2.28,

Condition	Used
Stock Number	REAR-2295
MLS Number	14296187
Category	Differentials, Rear
Last Updated	4/8/2026
Location	LAKEVILLE, MN, US
Sold By	Manders Diesel

Axle Alliance Rear Differential

$950 USD

Good Used Rear Differential.

Condition	Used
Rear End	3.31 ratio
Stock Number	S7104RR
MLS Number	10692859
Category	Differentials, Rear
Last Updated	4/1/2026
Location	Scranton, PA, US
Sold By	Boots and Hank's Truck Parts, Inc.

Axle Alliance Rear Differential

$950 USD

Axle Alliance Rear Rear Differential - Ratio 3.31

Condition	Used
Rear End	3.31 ratio
Stock Number	S0469RR
MLS Number	10687959
Category	Differentials, Rear
Last Updated	4/1/2026
Location	Scranton, PA, US
Sold By	Boots and Hank's Truck Parts, Inc.

Alliance R 14 4N Rear Differential

$850 USD

Condition	Used
Rear End	3.31 ratio
Stock Number	BP 14791
MLS Number	10454909
Category	Differentials, Rear
Last Updated	4/1/2026
Location	Palmyra, PA, US
Sold By	Boots and Hank's Truck Parts, Inc.

Alliance R 14 4N Rear Differential

$850 USD

Condition	Used
Rear End	3.42 ratio
Stock Number	BP 14790
MLS Number	10454908
Category	Differentials, Rear
Last Updated	4/1/2026
Location	Palmyra, PA, US
Sold By	Boots and Hank's Truck Parts, Inc.

Alliance 20-4N Rear Differential

$850 USD

Condition	Used
Rear End	2.53 ratio
Stock Number	S4134
MLS Number	10439031
Category	Differentials, Rear
Last Updated	4/1/2026
Location	Palmyra, PA, US
Sold By	Boots and Hank's Truck Parts, Inc.

Alliance RT 20-4N Rear Differential

$850 USD

RT 20-4N or RTXX-4N

Condition	Used
Rear End	3.23 ratio
Stock Number	BP 14757
MLS Number	10418794
Category	Differentials, Rear
Last Updated	4/1/2026
Location	Palmyra, PA, US
Sold By	Boots and Hank's Truck Parts, Inc.

Alliance R 14 4N Rear Differential

$850 USD

Condition	Used
Rear End	5.56 ratio
Stock Number	BP 14741
MLS Number	10418782
Category	Differentials, Rear
Last Updated	4/1/2026
Location	Scranton, PA, US
Sold By	Boots and Hank's Truck Parts, Inc.

Alliance RTXX-4N-RT20-4N Rear Differential

$850 USD

$850.00 - Exchange

Condition	Used
Rear End	3.58 ratio
Stock Number	BP 14737
MLS Number	10418778
Category	Differentials, Rear
Last Updated	4/1/2026
Location	Scranton, PA, US
Sold By	Boots and Hank's Truck Parts, Inc.

Alliance ART 20-4N Rear Differential

$850 USD

Condition	Used
Rear End	3.23 ratio
Stock Number	S4095
MLS Number	10257541
Category	Differentials, Rear
Last Updated	4/1/2026
Location	Palmyra, PA, US
Sold By	Boots and Hank's Truck Parts, Inc.

Alliance RT 40-4N Rear Differential

$850 USD

Condition	Used
Rear End	3.23 ratio
Stock Number	S4082
MLS Number	10257532
Category	Differentials, Rear
Last Updated	4/1/2026
Location	Palmyra, PA, US
Sold By	Boots and Hank's Truck Parts, Inc.

Alliance RT40-4N Rear Differential

$550 USD

3.42,

Condition	Used
Stock Number	REAR-2270
MLS Number	14127475
Category	Differentials, Rear
Last Updated	3/12/2026
Location	LAKEVILLE, MN, US
Sold By	Manders Diesel

Alliance RT40-4N Rear Differential

$950 USD

3.42,

Condition	Used
Stock Number	REAR-2269
MLS Number	14127474
Category	Differentials, Rear
Last Updated	3/12/2026
Location	LAKEVILLE, MN, US
Sold By	Manders Diesel

Alliance RT40-4N Rear Differential

$550 USD

3.42,

Condition	Used
Stock Number	REAR-2204
MLS Number	13952584
Category	Differentials, Rear
Last Updated	3/12/2026
Location	LAKEVILLE, MN, US
Sold By	Manders Diesel

Alliance RT40-4N Rear Differential

$550 USD

3.08,

Condition	Used
Stock Number	REAR-2188
MLS Number	13850353
Category	Differentials, Rear
Last Updated	3/12/2026
Location	LAKEVILLE, MN, US
Sold By	Manders Diesel

Alliance RT40-4N Rear Differential

$550 USD

3.23,

Condition	Used
Stock Number	REAR-2103
MLS Number	13318769
Category	Differentials, Rear
Last Updated	3/12/2026
Location	LAKEVILLE, MN, US
Sold By	Manders Diesel

Alliance RT40-4N Rear Differential

$550 USD

3.23,

Condition	Used
Stock Number	REAR-2043
MLS Number	13063240
Category	Differentials, Rear
Last Updated	3/12/2026
Location	LAKEVILLE, MN, US
Sold By	Manders Diesel

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Alliance 2.16 Rear Differential

Contact for price

Condition	Used
Stock Number	1667
MLS Number	14236360
Category	Differentials, Rear
Last Updated	3/11/2026
Location	ORLANDO, FL, US
Sold By	USA Trade & Exports Inc.

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Alliance RT40-4N Rear Differential

$1,450 USD

Good Used, RT40-4N, Ratio 3.42 locker: NO, Core Charge: 300.00, Ratio: 3.42

Condition	Used
Rear End	3.42 ratio
Fits To Make(s)	Alliance
Fits To Model(s)	RT40-4N
Stock Number	170704
MLS Number	12724610
Category	Differentials, Rear
Last Updated	3/12/2026
Location	Louisville, KY, US
Sold By	River City Truck Parts

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Alliance R23-4N Rear Differential

$750 USD

Reman R23-4N. Turns. Ratio: 5.87. Missing: yoke. locker: NO, Core Charge: 300.00, Ratio: 5.87

Condition	Used
Rear End	5.87 ratio
Fits To Make(s)	Alliance
Fits To Model(s)	R23-4N
Stock Number	168057
MLS Number	12008728
Category	Differentials, Rear
Last Updated	3/12/2026
Location	Louisville, KY, US
Sold By	River City Truck Parts

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Alliance RT40-4N Rear Differential

$4,000 USD

Reman Ratio 3.58, Core Charge: 1000.00, Ratio: 3.58

Condition	Used
Rear End	3.58 ratio
Fits To Make(s)	Alliance
Fits To Model(s)	RT40-4N
Stock Number	144887
MLS Number	11614295
Category	Differentials, Rear
Last Updated	3/12/2026
Location	Louisville, KY, US
Sold By	River City Truck Parts