Truck Rear Differentials for Sale

(855) 370-___ SHOW
NUMBERCall Seller

2000 Eaton RSP40 Rear Differential for a Peterbilt 379

$395 USD

(USED) Eaton RSP40 Ratio: 3.55 Side Gear Splines: 41 W/ Locker: NO Cast#: 131812

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	379
Stock Number	25955672
MLS Number	14221947
Category	Differentials, Rear
Last Updated	3/8/2026
Location	Council Bluffs, IA, US
Sold By	Vander Haag's Inc.

2017 Detroit RTL40-NFDRRTBD Rear Differential

$1,750.16 USD

REAR DIFFERENTIAL LOCKER

Condition	Used
Rear End	3.42 ratio
Fits To Make(s)	DETROIT
Fits To Model(s)	RTL40-NFDRRTBD
Stock Number	2613460
MLS Number	14220103
Category	Differentials, Rear
Last Updated	3/3/2026
Location	Henderson, CO, US
Sold By	LKQ Heavy Truck

2014 Meritor-Rockwell RS23160R391 Rear Differential

$550.24 USD

Condition	Used
Rear End	3.91 ratio
Fits To Make(s)	MERITOR-ROCKWELL
Fits To Model(s)	RS23160R391
Stock Number	2587416
MLS Number	14219868
Category	Differentials, Rear
Last Updated	3/3/2026
Location	Portland, OR, US
Sold By	LKQ Heavy Truck

2014 Meritor-Rockwell RS23160R391 Rear Differential

$550.24 USD

Condition	Used
Rear End	3.91 ratio
Fits To Make(s)	MERITOR-ROCKWELL
Fits To Model(s)	RS23160R391
Stock Number	2587412
MLS Number	14219866
Category	Differentials, Rear
Last Updated	3/3/2026
Location	Portland, OR, US
Sold By	LKQ Heavy Truck

2012 Meritor-Rockwell RS23160R391 Rear Differential

$550.24 USD

Condition	Used
Rear End	3.91 ratio
Fits To Make(s)	MERITOR-ROCKWELL
Fits To Model(s)	RS23160R391
Stock Number	2587408
MLS Number	14219864
Category	Differentials, Rear
Last Updated	3/3/2026
Location	Portland, OR, US
Sold By	LKQ Heavy Truck

2010 Meritor-Rockwell RS23160R373 Rear Differential

$550.24 USD

Condition	Used
Rear End	3.73 ratio
Fits To Make(s)	MERITOR-ROCKWELL
Fits To Model(s)	RS23160R373
Stock Number	2570549
MLS Number	14219853
Category	Differentials, Rear
Last Updated	3/3/2026
Location	Portland, OR, US
Sold By	LKQ Heavy Truck

2015 Meritor-Rockwell RS23160R538 Rear Differential

$750.15 USD

Condition	Used
Rear End	5.38 ratio
Fits To Make(s)	MERITOR-ROCKWELL
Fits To Model(s)	RS23160R538
Stock Number	2566870
MLS Number	14219850
Category	Differentials, Rear
Last Updated	3/3/2026
Location	Portland, OR, US
Sold By	LKQ Heavy Truck

2016 Eaton-Spicer S23190R269 Rear Differential

$1,750 USD

RS23190R265

Condition	Used
Rear End	2.69 ratio
Fits To Make(s)	EATON-SPICER
Fits To Model(s)	S23190R269
Stock Number	2561496
MLS Number	14219846
Category	Differentials, Rear
Last Updated	3/3/2026
Location	Portland, OR, US
Sold By	LKQ Heavy Truck

2019 Detroit RS19-4NR556 Rear Differential

$1,200 USD

Condition	Used
Rear End	5.56 ratio
Fits To Make(s)	DETROIT
Fits To Model(s)	RS19-4NR556
Stock Number	2510957
MLS Number	14219830
Category	Differentials, Rear
Last Updated	3/3/2026
Location	Portland, OR, US
Sold By	LKQ Heavy Truck

2015 Meritor-Rockwell MR2014XR264 Rear Differential

$250.15 USD

Condition	Used
Rear End	2.64 ratio
Fits To Make(s)	MERITOR-ROCKWELL
Fits To Model(s)	MR2014XR264
Stock Number	2491958
MLS Number	14219828
Category	Differentials, Rear
Last Updated	3/3/2026
Location	Portland, OR, US
Sold By	LKQ Heavy Truck

2013 Meritor-Rockwell MR2014XR390 Rear Differential

$350.15 USD

Condition	Used
Rear End	3.90 ratio
Fits To Make(s)	MERITOR-ROCKWELL
Fits To Model(s)	MR2014XR390
Stock Number	2481777
MLS Number	14219825
Category	Differentials, Rear
Last Updated	3/3/2026
Location	Portland, OR, US
Sold By	LKQ Heavy Truck

Meritor-Rockwell MR2014XR308 Rear Differential

$250.15 USD

Condition	Used
Rear End	3.08 ratio
Fits To Make(s)	MERITOR-ROCKWELL
Fits To Model(s)	MR2014XR308
Stock Number	2462140
MLS Number	14219817
Category	Differentials, Rear
Last Updated	3/3/2026
Location	Portland, OR, US
Sold By	LKQ Heavy Truck

2008 Meritor-Rockwell RR23160R358 Rear Differential

$550.24 USD

Condition	Used
Rear End	3.58 ratio
Fits To Make(s)	MERITOR-ROCKWELL
Fits To Model(s)	RR23160R358
Stock Number	2462134
MLS Number	14219816
Category	Differentials, Rear
Last Updated	3/3/2026
Location	Portland, OR, US
Sold By	LKQ Heavy Truck

2011 Meritor-Rockwell RS23160R430 Rear Differential

$750.15 USD

Condition	Used
Rear End	4.30 ratio
Fits To Make(s)	MERITOR-ROCKWELL
Fits To Model(s)	RS23160R430
Stock Number	2462123
MLS Number	14219815
Category	Differentials, Rear
Last Updated	3/3/2026
Location	Portland, OR, US
Sold By	LKQ Heavy Truck

2008 Meritor-Rockwell RR20145R321 Rear Differential

$250.44 USD

Condition	Used
Rear End	3.21 ratio
Fits To Make(s)	MERITOR-ROCKWELL
Fits To Model(s)	RR20145R321
Stock Number	2462118
MLS Number	14219814
Category	Differentials, Rear
Last Updated	3/3/2026
Location	Portland, OR, US
Sold By	LKQ Heavy Truck

2013 Meritor-Rockwell MR2014XR336 Rear Differential

$450.15 USD

Condition	Used
Rear End	3.36 ratio
Fits To Make(s)	MERITOR-ROCKWELL
Fits To Model(s)	MR2014XR336
Stock Number	2453335
MLS Number	13862149
Category	Differentials, Rear
Last Updated	3/3/2026
Location	Portland, OR, US
Sold By	LKQ Heavy Truck

(877) 254-___ SHOW
NUMBERCall Seller

2007 Eaton RST40 Rear Differential for a International 9400i

$850 USD

RST 40 3.25 RATIO

Condition	Used
Rear End	3.25 ratio
Fits To Make(s)	INTERNATIONAL
Fits To Model(s)	9400i
Stock Number	28357
MLS Number	14219592
Category	Differentials, Rear
Last Updated	3/5/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

(877) 254-___ SHOW
NUMBERCall Seller

Eaton RS404 Rear Differential

$1,250 USD

REMAN 1 YEAR WARR.

Condition	Remanufactured
Rear End	3.90 ratio
Stock Number	28354
MLS Number	14219589
Category	Differentials, Rear
Last Updated	3/5/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

Eaton-Spicer RS460R433 Rear Differential

$1,000 USD

USED RS460 4.33 RATIO SOLD AS IS

Condition	Used
Rear End	4.33 ratio
Fits To Make(s)	EATON-SPICER
Fits To Model(s)	RS460R433
Stock Number	2572898
MLS Number	14218914
Category	Differentials, Rear
Last Updated	3/2/2026
Location	Tampa, FL, US
Sold By	LKQ Heavy Truck

Eaton-Spicer RS402R390 Rear Differential

$1,380.34 USD

REBUILT RS402 3.90 RATIO

Condition	Remanufactured
Rear End	3.90 ratio
Fits To Make(s)	EATON-SPICER
Fits To Model(s)	RS402R390
Stock Number	2567175
MLS Number	14218898
Category	Differentials, Rear
Last Updated	3/2/2026
Location	Tampa, FL, US
Sold By	LKQ Heavy Truck

Alliance RT40-4NR373 Rear Differential

$1,925.14 USD

REBUILT RT40-4N 3.73 RATIO

Condition	Remanufactured
Rear End	3.73 ratio
Fits To Make(s)	ALLIANCE
Fits To Model(s)	RT40-4NR373
Stock Number	2554734
MLS Number	14218870
Category	Differentials, Rear
Last Updated	3/2/2026
Location	Tampa, FL, US
Sold By	LKQ Heavy Truck

Eaton-Spicer R40155R264 Rear Differential

$1,695.15 USD

RECONDITIONED R40155 2.64 RATIO

Condition	Remanufactured
Rear End	2.64 ratio
Fits To Make(s)	EATON-SPICER
Fits To Model(s)	R40155R264
Stock Number	2544020
MLS Number	14218867
Category	Differentials, Rear
Last Updated	3/2/2026
Location	Tampa, FL, US
Sold By	LKQ Heavy Truck

Meritor-Rockwell MR2014XR279 Rear Differential

$1,295 USD

REBUILT MR2014X 2.79 RATIO

Condition	Remanufactured
Rear End	2.79 ratio
Fits To Make(s)	MERITOR-ROCKWELL
Fits To Model(s)	MR2014XR279
Stock Number	2543653
MLS Number	14218866
Category	Differentials, Rear
Last Updated	3/2/2026
Location	Tampa, FL, US
Sold By	LKQ Heavy Truck