Rear Differentials For Sale in United States

Eaton-Spicer RD404R390 Rear Differential

$2,050 USD

Condition	Remanufactured
Rear End	3.90 ratio
Fits To Make(s)	EATON-SPICER
Fits To Model(s)	RD404R390
Stock Number	REB RD404-3.90
MLS Number	13684957
Category	Differentials, Rear
Last Updated	1/24/2026
Location	Lansing, IL, US
Sold By	LKQ Heavy Truck

2004 Eaton-Spicer 21060DR529 Rear Differential

$1,250.24 USD

Condition	Used
Rear End	5.29 ratio
Fits To Make(s)	EATON-SPICER
Fits To Model(s)	21060DR529
Stock Number	1936000
MLS Number	12480057
Category	Differentials, Rear
Last Updated	1/24/2026
Location	Watseka, IL, US
Sold By	LKQ Heavy Truck

2016 Detroit Rear Differential for a Detroit RT40-NFDRR308

$1,995.16 USD

Condition	Used
Rear End	3.08 ratio
Fits To Make(s)	DETROIT
Fits To Model(s)	RT40-NFDRR308
Stock Number	2300994
MLS Number	13238409
Category	Differentials, Rear
Last Updated	1/24/2026
Location	Athens, GA, US
Sold By	LKQ Heavy Truck

Eaton-Spicer RD404R433 Rear Differential

$2,195 USD

Condition	Remanufactured
Rear End	4.33 ratio
Fits To Make(s)	EATON-SPICER
Fits To Model(s)	RD404R433
Stock Number	RHE RD404-4.33
MLS Number	11101559
Category	Differentials, Rear
Last Updated	1/24/2026
Location	Henderson, CO, US
Sold By	LKQ Heavy Truck

2003 Eaton-Spicer RD404R308 Rear Differential

$1,250 USD

LOCKER

Condition	Used
Rear End	3.08 ratio
Fits To Make(s)	EATON-SPICER
Fits To Model(s)	RD404R308
Stock Number	2571482
MLS Number	13975247
Category	Differentials, Rear
Last Updated	1/24/2026
Location	Portland, OR, US
Sold By	LKQ Heavy Truck

2012 Eaton-Spicer S23190DR253 Rear Differential

$2,650.24 USD

Condition	Used
Rear End	2.53 ratio
Fits To Make(s)	EATON-SPICER
Fits To Model(s)	S23190DR253
Stock Number	2520668
MLS Number	13975245
Category	Differentials, Rear
Last Updated	1/24/2026
Location	Portland, OR, US
Sold By	LKQ Heavy Truck

Eaton-Spicer RD404R717 Rear Differential

$1,895.24 USD

Condition	New
Rear End	7.17 ratio
Fits To Make(s)	EATON-SPICER
Fits To Model(s)	RD404R717
Stock Number	2383351
MLS Number	12765530
Category	Differentials, Rear
Last Updated	1/24/2026
Location	Toledo, OH, US
Sold By	LKQ Heavy Truck

Eaton-Spicer RD404R717 Rear Differential

$1,895.24 USD

Condition	New
Rear End	7.17 ratio
Fits To Make(s)	EATON-SPICER
Fits To Model(s)	RD404R717
Stock Number	2383261
MLS Number	12765519
Category	Differentials, Rear
Last Updated	1/24/2026
Location	Toledo, OH, US
Sold By	LKQ Heavy Truck

Eaton-Spicer RD404R717 Rear Differential

$1,800.34 USD

Condition	New
Rear End	7.17 ratio
Fits To Make(s)	EATON-SPICER
Fits To Model(s)	RD404R717
Stock Number	2383254
MLS Number	12765517
Category	Differentials, Rear
Last Updated	1/24/2026
Location	Toledo, OH, US
Sold By	LKQ Heavy Truck

Eaton-Spicer 21060DR529 Rear Differential

$1,838.34 USD

Condition	New
Rear End	5.29 ratio
Fits To Make(s)	EATON-SPICER
Fits To Model(s)	21060DR529
Stock Number	2381712
MLS Number	12765470
Category	Differentials, Rear
Last Updated	1/24/2026
Location	Toledo, OH, US
Sold By	LKQ Heavy Truck

2007 Meritor RR20145 Rear Differential for a Volvo VNL

$295 USD

(USED) Meritor RR20145 Ratio: 2.64 Side Gear Splines: 41 W/ Locker: NO Cast#: 3200-K-1675

Condition	Used
Fits To Make(s)	Volvo
Fits To Model(s)	VNL
Stock Number	25813843
MLS Number	14108030
Category	Differentials, Rear
Last Updated	1/24/2026
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

2002 Eaton RSP40 Rear Differential for a Kenworth T2000

$350 USD

(USED) Eaton RSP40 Ratio: 3.55 Side Gear Splines: 41 W/ Locker: NO Cast#: 611329 Ref# 611329

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	T2000
Part Number	611329
Stock Number	25824630
MLS Number	14108029
Category	Differentials, Rear
Last Updated	1/29/2026
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

2012 Axle Alliance RT40.0-4 Rear Differential for a Freightliner Cascadia

$815 USD

(USED) Alliance Axle RT40.0-4 Ratio: 3.58 Side Gear Splines: 41 W/ Locker: NO Cast#: R6813510805

Condition	Used
Fits To Make(s)	Freightliner
Fits To Model(s)	CASCADIA
Stock Number	25887470
MLS Number	14108025
Category	Differentials, Rear
Last Updated	1/29/2026
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

2014 Spicer S23-190D Rear Differential for a Kenworth T680

$2,215 USD

(USED) Spicer S23-190D Ratio: 3.21 Side Gear Splines: 46 W/ Locker: YES Cast#: 512385

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	T680
Stock Number	25888547
MLS Number	14083458
Category	Differentials, Rear
Last Updated	1/29/2026
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

2006 Axle Alliance RT40.0-4 Rear Differential for a Freightliner Columbia 112

$815 USD

(USED) Alliance Axle RT40.0-4 Ratio: 3.58 Side Gear Splines: 41 W/ Locker: NO Cast#: R681350805 Ref# C11-00006-118

Condition	Used
Fits To Make(s)	Freightliner
Fits To Model(s)	COLUMBIA 112
Part Number	C11-00006-118
Stock Number	25923804
MLS Number	14107966
Category	Differentials, Rear
Last Updated	1/29/2026
Location	Sioux Falls, SD, US
Sold By	Vander Haag's Inc.

2009 Eaton RSP40 Rear Differential for a Peterbilt 386

$375 USD

(USED) Eaton RSP40 Ratio: 3.36 Side Gear Splines: 41 W/ Locker: NO Cast#: 131812 Ref# 511328

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	386
Part Number	511328
Stock Number	25924137
MLS Number	14107965
Category	Differentials, Rear
Last Updated	1/24/2026
Location	Sioux Falls, SD, US
Sold By	Vander Haag's Inc.

2006 Meritor RR20145 Rear Differential for a Volvo VNL

$360 USD

(USED) Meritor RR20145 Ratio: 3.42 Side Gear Splines: 41 W/ Locker: NO Cast#: 3200-S-1885

Condition	Used
Fits To Make(s)	Volvo
Fits To Model(s)	VNL
Stock Number	25927264
MLS Number	14107890
Category	Differentials, Rear
Last Updated	1/29/2026
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

2006 Eaton 21060S Rear Differential for a Kenworth T300

$375 USD

(USED) Eaton 21060S Ratio: 4.88 Side Gear Splines: 41 W/ Locker: NO Cast#: NA

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	T300
Stock Number	25927546
MLS Number	14107819
Category	Differentials, Rear
Last Updated	1/29/2026
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

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2018 Alliance R17.5-4N Rear Differential for a Freightliner M2 106

Contact for price

USED ALLIANCE R17.5-4N SINGLE AXLE DIFFERENTIAL RATIO: 5.22

Condition	Used
Rear End	5.22 ratio
Fits To Make(s)	FREIGHTLINER
Fits To Model(s)	M2 106
Stock Number	99780
MLS Number	14107102
Category	Differentials, Rear
Last Updated	1/23/2026
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

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NUMBERCall Seller

2007 Rockwell RS20145 Rear Differential for a Freightliner CORONADO 132

$795 USD

USED ROCKWELL RS20145 REAR DIFFERENTIAL RATIO: 3.55

Condition	Used
Rear End	3.55 ratio
Fits To Make(s)	FREIGHTLINER
Fits To Model(s)	CORONADO 132
Stock Number	99778
MLS Number	14107100
Category	Differentials, Rear
Last Updated	1/24/2026
Location	Crandall, TX, US
Sold By	Tim Jordan's Truck Parts Inc.

2018 Axle Alliance RT40.0-4 Rear Differential for a Freightliner Cascadia

$908 USD

(USED) Alliance Axle RT40.0-4 Ratio: 2.85 Side Gear Splines: 41 W/ Locker: NO Cast#: R6813510805

Condition	Used
Fits To Make(s)	Freightliner
Fits To Model(s)	CASCADIA
Stock Number	25842405
MLS Number	13772567
Category	Differentials, Rear
Last Updated	1/23/2026
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

2006 Meritor RR20145 Rear Differential for a International 9400

$425 USD

(USED) Meritor RR20145 Ratio: 3.58 Side Gear Splines: 41 W/ Locker: NO Cast#: N/A Ref# N/A

Condition	Used
Fits To Make(s)	International
Fits To Model(s)	9400
Part Number	N/A
Stock Number	25862346
MLS Number	13822152
Category	Differentials, Rear
Last Updated	1/23/2026
Location	Sioux Falls, SD, US
Sold By	Vander Haag's Inc.

2009 Eaton S21-170 Rear Differential for a Kenworth T270

$1,816 USD

(USED) Eaton S21-170 Ratio: 4.10 Side Gear Splines: 46 W/ Locker: NO Cast#: S21-170 Ref# 512310

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	T270
Part Number	512310
Stock Number	25912661
MLS Number	14091372
Category	Differentials, Rear
Last Updated	1/29/2026
Location	Sioux Falls, SD, US
Sold By	Vander Haag's Inc.

2019 Axle Alliance RT40.0-4 Rear Differential for a Freightliner M2 106

$908 USD

(USED) Alliance Axle RT40.0-4 Ratio: 4.78 Side Gear Splines: 41 W/ Locker: NO Cast#: R6813510805

Condition	Used
Fits To Make(s)	Freightliner
Fits To Model(s)	M2 106
Stock Number	25920867
MLS Number	14106322
Category	Differentials, Rear
Last Updated	1/29/2026
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.