Rear Differentials For Sale

Spicer R46-170 Rear Differential

Recently Updated

$1,500 USD

Good used inspected Spicer R46-170 rear, rear differential assembly. 6.14 ratio. 90 day gurantee for swap or refund,

Condition	Used
Rear End	6.14 ratio
Fits To Make(s)	SPICER
Fits To Model(s)	R46-170
Stock Number	BP TRS R46-170/6.14
MLS Number	13987812
Category	Differentials, Rear
Last Updated	3/2/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

Rockwell RS21145 Rear Differential for a Rockwell RS-21-145

Recently Updated

$500 USD

Good used Rockwell RS-21-145 rear, rear differential assembly. 5.29 ratio. 90 day guarantee for swap or refund

Condition	Used
Rear End	5.29 ratio
Fits To Make(s)	ROCKWELL
Fits To Model(s)	RS-21-145
Stock Number	Ryd RS-21-145/5.29/
MLS Number	10310485
Category	Differentials, Rear
Last Updated	3/2/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

Rockwell RS20145 Rear Differential for a Rockwell RS-20-145

Recently Updated

$500 USD

Good used Rockwell RS-20-145 rear, rear differential assembly. 3.58 Ratio. 90 day guarantee for swap or refund,

Quantity	2
Condition	Used
Rear End	3.58 ratio
Fits To Make(s)	ROCKWELL
Fits To Model(s)	RS-20-145
Stock Number	Ryd RS-20-145/3.58/
MLS Number	10204618
Category	Differentials, Rear
Last Updated	3/2/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

Alliance RT40-4N Rear Differential

Recently Updated

$850 USD

Good used Alliance R40-4N Rear, rear Differential Assembly. 3.58 Ratio. 90 day guarantee for swap or refund,

Condition	Used
Rear End	3.58 ratio
Fits To Make(s)	ALLIANCE
Fits To Model(s)	RT40-4N
Stock Number	Ryd RT40-4N/3.58/41
MLS Number	10204564
Category	Differentials, Rear
Last Updated	3/2/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

1997 Eaton-Spicer RS404R390 Rear Differential

Newly Listed

$350.24 USD

Condition	Used
Rear End	3.90 ratio
Fits To Make(s)	EATON-SPICER
Fits To Model(s)	RS404R390
Stock Number	2563320
MLS Number	14212287
Category	Differentials, Rear
Last Updated	3/1/2026
Location	Wykoff, MN, US
Sold By	LKQ Heavy Truck

2000 Meritor-Rockwell RS20145RTBD Rear Differential

Newly Listed

$350.44 USD

Condition	Used
Fits To Make(s)	MERITOR-ROCKWELL
Fits To Model(s)	RS20145RTBD
Stock Number	2526067
MLS Number	14211556
Category	Differentials, Rear
Last Updated	3/1/2026
Location	Wykoff, MN, US
Sold By	LKQ Heavy Truck

2007 Meritor-Rockwell MR20143R355 Rear Differential

Newly Listed

$600.24 USD

Condition	Used
Rear End	3.55 ratio
Fits To Make(s)	MERITOR-ROCKWELL
Fits To Model(s)	MR20143R355
Stock Number	2503601
MLS Number	14211127
Category	Differentials, Rear
Last Updated	3/1/2026
Location	Wykoff, MN, US
Sold By	LKQ Heavy Truck

2005 Meritor-Rockwell RS20145RTBD Rear Differential

Newly Listed

$350.44 USD

Condition	Used
Fits To Make(s)	MERITOR-ROCKWELL
Fits To Model(s)	RS20145RTBD
Stock Number	2489806
MLS Number	14210909
Category	Differentials, Rear
Last Updated	3/1/2026
Location	Wykoff, MN, US
Sold By	LKQ Heavy Truck

2000 Meritor-Rockwell RS23160R373 Rear Differential

Newly Listed

$550.24 USD

Condition	Used
Rear End	3.73 ratio
Fits To Make(s)	MERITOR-ROCKWELL
Fits To Model(s)	RS23160R373
Stock Number	2476854
MLS Number	14210682
Category	Differentials, Rear
Last Updated	3/1/2026
Location	Wykoff, MN, US
Sold By	LKQ Heavy Truck

2013 Eaton-Spicer RSP40R336 Rear Differential

Newly Listed

$350.24 USD

Condition	Used
Rear End	3.36 ratio
Fits To Make(s)	EATON-SPICER
Fits To Model(s)	RSP40R336
Stock Number	2475903
MLS Number	14210648
Category	Differentials, Rear
Last Updated	3/1/2026
Location	Wykoff, MN, US
Sold By	LKQ Heavy Truck

2013 Detroit RT40-NFDRR342 Rear Differential

Newly Listed

$1,500.16 USD

771AAC-A090773T

Condition	Used
Rear End	3.42 ratio
Fits To Make(s)	DETROIT
Fits To Model(s)	RT40-NFDRR342
Stock Number	2475837
MLS Number	14210637
Category	Differentials, Rear
Last Updated	3/1/2026
Location	Wykoff, MN, US
Sold By	LKQ Heavy Truck

2007 Alliance RT40-4NR358 Rear Differential

Newly Listed

$700.24 USD

Condition	Used
Rear End	3.58 ratio
Fits To Make(s)	ALLIANCE
Fits To Model(s)	RT40-4NR358
Stock Number	2475791
MLS Number	14210631
Category	Differentials, Rear
Last Updated	3/1/2026
Location	Wykoff, MN, US
Sold By	LKQ Heavy Truck

2017 Alliance RT40-4NR241 Rear Differential

Newly Listed

$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	3/1/2026
Location	Wykoff, MN, US
Sold By	LKQ Heavy Truck

2015 Alliance RT40-4NR331 Rear Differential

Newly Listed

$700.14 USD

Condition	Used
Rear End	3.36 ratio
Fits To Make(s)	ALLIANCE
Fits To Model(s)	RT40-4NR331
Stock Number	2448614
MLS Number	14210242
Category	Differentials, Rear
Last Updated	3/1/2026
Location	Wykoff, MN, US
Sold By	LKQ Heavy Truck

2003 Eaton-Spicer RSP40R355 Rear Differential

Newly Listed

$350.24 USD

Condition	Used
Rear End	3.55 ratio
Fits To Make(s)	EATON-SPICER
Fits To Model(s)	RSP40R355
Stock Number	2447749
MLS Number	14210225
Category	Differentials, Rear
Last Updated	3/1/2026
Location	Wykoff, MN, US
Sold By	LKQ Heavy Truck

2016 Meritor-Rockwell MR2014XR247 Rear Differential

Newly Listed

$250.15 USD

Condition	Used
Rear End	2.41 ratio
Fits To Make(s)	MERITOR-ROCKWELL
Fits To Model(s)	MR2014XR247
Stock Number	2447577
MLS Number	14210213
Category	Differentials, Rear
Last Updated	3/1/2026
Location	Wykoff, MN, US
Sold By	LKQ Heavy Truck

2008 Eaton-Spicer RST41R355 Rear Differential

Newly Listed

$950 USD

Condition	Used
Rear End	3.55 ratio
Fits To Make(s)	EATON-SPICER
Fits To Model(s)	RST41R355
Stock Number	2440216
MLS Number	14210126
Category	Differentials, Rear
Last Updated	3/1/2026
Location	Wykoff, MN, US
Sold By	LKQ Heavy Truck

2012 Meritor-Rockwell MR2014XR247 Rear Differential

Newly Listed

$250.15 USD

Condition	Used
Rear End	2.47 ratio
Fits To Make(s)	MERITOR-ROCKWELL
Fits To Model(s)	MR2014XR247
Stock Number	2438596
MLS Number	14210082
Category	Differentials, Rear
Last Updated	3/1/2026
Location	Wykoff, MN, US
Sold By	LKQ Heavy Truck

Meritor-Rockwell CANNOT BE IDENTIFIED Rear Differential

Newly Listed

$1,475.24 USD

Condition	Used
Rear End	4.11 ratio
Fits To Make(s)	MERITOR-ROCKWELL
Fits To Model(s)	CANNOT BE IDENTIFIED
Stock Number	2437034
MLS Number	14210065
Category	Differentials, Rear
Last Updated	3/1/2026
Location	Wykoff, MN, US
Sold By	LKQ Heavy Truck

2004 Meritor-Rockwell RS23186R293 Rear Differential

Newly Listed

$500.24 USD

Condition	Used
Rear End	2.93 ratio
Fits To Make(s)	MERITOR-ROCKWELL
Fits To Model(s)	RS23186R293
Stock Number	2434519
MLS Number	14210032
Category	Differentials, Rear
Last Updated	3/1/2026
Location	Wykoff, MN, US
Sold By	LKQ Heavy Truck

2005 Meritor-Rockwell RS23186R293 Rear Differential

Newly Listed

$500.24 USD

Condition	Used
Rear End	2.93 ratio
Fits To Make(s)	MERITOR-ROCKWELL
Fits To Model(s)	RS23186R293
Stock Number	2434262
MLS Number	14210017
Category	Differentials, Rear
Last Updated	3/1/2026
Location	Wykoff, MN, US
Sold By	LKQ Heavy Truck

2017 Meritor-Rockwell MR2014XR285 Rear Differential

Newly Listed

$250.15 USD

Condition	Used
Rear End	2.85 ratio
Fits To Make(s)	MERITOR-ROCKWELL
Fits To Model(s)	MR2014XR285
Stock Number	2402245
MLS Number	14209605
Category	Differentials, Rear
Last Updated	3/1/2026
Location	Wykoff, MN, US
Sold By	LKQ Heavy Truck

2010 Meritor-Rockwell RR20145R342 Rear Differential

Newly Listed

$250.44 USD

Condition	Used
Rear End	3.42 ratio
Fits To Make(s)	MERITOR-ROCKWELL
Fits To Model(s)	RR20145R342
Stock Number	2400287
MLS Number	14209587
Category	Differentials, Rear
Last Updated	3/1/2026
Location	Wykoff, MN, US
Sold By	LKQ Heavy Truck

2013 Meritor-Rockwell MR2014XR325 Rear Differential

Newly Listed

$250.15 USD

Condition	Used
Rear End	3.25 ratio
Fits To Make(s)	MERITOR-ROCKWELL
Fits To Model(s)	MR2014XR325
Stock Number	2393376
MLS Number	14209467
Category	Differentials, Rear
Last Updated	3/1/2026
Location	Wykoff, MN, US
Sold By	LKQ Heavy Truck