Rear Differentials For Sale in United States

Meritor-Rockwell RS21-230 Rear Differential for a 2007 Sterling SC8000 Cargo

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(Used) 2007 Sterling SC8000 Cargo, DIFFERENTIAL GEARS ONLY- Part Number: S11-26164-586, Serial Number: DRA07037836, Make: Meritor, Model: RS21-230, Ratio: 5.86, Capacity: 21,000 Lbs, For...

Condition	Used
Rear End	5.86 ratio
Fits To Make(s)	Sterling
Fits To Model(s)	SC8000 Cargo
Will Fit Year(s)	2007
Part Number	S11-26164-586
Stock Number	P-493715
MLS Number	14081840
Category	Differentials, Rear
Last Updated	1/10/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Meritor-Rockwell RT46-160 Rear Differential for a 2012 Freightliner 114SD

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(Used) 2012 Freightliner 114SD, REAR DIFFERENTIAL GEARS ONLY- Part Number: S11-26452-456, Serial Number: FOR01622602, Make: Meritor/Rockwell, Model: RT46-160, Ratio: 4.56, Capacity: 23,000...

Condition	Used
Rear End	4.56 ratio
Fits To Make(s)	Freightliner
Fits To Model(s)	114SD
Will Fit Year(s)	2012
Part Number	S11-26452-456
Stock Number	P-493647
MLS Number	14081771
Category	Differentials, Rear
Last Updated	1/10/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

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Meritor MS-113 Rear Differential

$850 USD

Good used Meritor MS-113 rear, rear differential assembly. 4.56 ratio. 90 day guarantee for swap or refund

Condition	Used
Rear End	4.56 ratio
Fits To Make(s)	MERITOR
Fits To Model(s)	MS-113
Stock Number	Ryd MS-113/4.56/37
MLS Number	14081706
Category	Differentials, Rear
Last Updated	1/10/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

2009 Eaton-Spicer S23190DR557 Rear Differential

$1,995 USD

Condition	Used
Rear End	5.57 ratio
Fits To Make(s)	EATON-SPICER
Fits To Model(s)	S23190DR557
Stock Number	2587014
MLS Number	14023274
Category	Differentials, Rear
Last Updated	1/10/2026
Location	Athens, GA, US
Sold By	LKQ Heavy Truck

2005 Eaton-Spicer 17060SR529 Rear Differential

$600.24 USD

Condition	Used
Rear End	5.29 ratio
Fits To Make(s)	EATON-SPICER
Fits To Model(s)	17060SR529
Stock Number	D051269R
MLS Number	11310964
Category	Differentials, Rear
Last Updated	1/10/2026
Location	Easton, MD, US
Sold By	LKQ Heavy Truck

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Meritor-Rockwell 20-145 Rear Differential for a 1998 Freightliner Century Class

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MILES 801799, Ratio: 373

Condition	Used
Rear End	3.73 ratio
Fits To Make(s)	Freightliner
Fits To Model(s)	Century Class
Will Fit Year(s)	1998
Stock Number	B41033-17
MLS Number	14081528
Category	Differentials, Rear
Last Updated	1/10/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

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2007 Eaton RS404 Rear Differential for a Freightliner C120 Century

$585 USD

(USED) Eaton RS404 Ratio: 3.55 Side Gear Splines: 41 W/ Locker: NO Cast#: 131812

Condition	Used
Fits To Make(s)	Freightliner
Fits To Model(s)	C120 CENTURY
Stock Number	25739374
MLS Number	13325155
Category	Differentials, Rear
Last Updated	1/11/2026
Location	Kansas City, MO, US
Sold By	Vander Haag's Inc.

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Meritor-Rockwell RR20-145 Rear Differential

$550 USD

4.33,

Condition	Used
Stock Number	REAR-2248
MLS Number	14080336
Category	Differentials, Rear
Last Updated	1/9/2026
Location	LAKEVILLE, MN, US
Sold By	Manders Diesel

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2016 Meritor-Rockwell MR2014X Rear Differential for a Kenworth T800

$500 USD

MR2014X - 3.55 Ratio - Pullout - P/N MR2014X355.

Condition	Used
Rear End	3.55 ratio
Fits To Make(s)	KENWORTH
Fits To Model(s)	T800
Stock Number	SCAQMD-1364-18
MLS Number	14080093
Category	Differentials, Rear
Last Updated	1/14/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

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Meritor-Rockwell RRL20145 Rear Differential

$1,050 USD

RRL20145 - 5.29 Ratio - Pullout - DIFF ONLY, HOUSING SOLD SEPARATELY.

Condition	Used
Rear End	5.29 ratio
Stock Number	28840
MLS Number	14080090
Category	Differentials, Rear
Last Updated	1/9/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

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

$600 USD

Good used Rockwell RS-21-145 rear, rear differential assembly. 4.63 ratio. 90 day guarantee for swap or refund

Quantity	2
Condition	Used
Rear End	4.63 ratio
Fits To Make(s)	ROCKWELL
Fits To Model(s)	RS-21-145
Stock Number	Ryd RS-21-145/4.63/
MLS Number	11424959
Category	Differentials, Rear
Last Updated	1/9/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

Meritor-Rockwell RS21-230 Rear Differential for a 2007 Sterling SC8000 Cargo

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(Used) 2007 Sterling SC8000 Cargo, DIFFERENTIAL GEARS ONLY- Part Number: S11-26164-586, Serial Number: DRA07050020, Make: Meritor, Model: RS21-230, Ratio: 5.86, Capacity: 21,000 Lbs, For...

Condition	Used
Rear End	5.86 ratio
Fits To Make(s)	Sterling
Fits To Model(s)	SC8000 Cargo
Will Fit Year(s)	2007
Part Number	S11-26164-586
Stock Number	P-493560
MLS Number	14079620
Category	Differentials, Rear
Last Updated	1/9/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Dana 21060S Rear Differential for a 2010 International 4300

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(Used) 2010 International 4300, DIFFERENTIAL GEARS ONLY- Part Number: 511223, Serial Number: HN03316224, Make: Spicer/Dana, Model: 21060S, Ratio: 5.29, Capacity: 21,000 Lbs, For more...

Condition	Used
Rear End	5.29 ratio
Fits To Make(s)	International
Fits To Model(s)	4300
Will Fit Year(s)	2010
Part Number	511223
Stock Number	P-493543
MLS Number	14079603
Category	Differentials, Rear
Last Updated	1/9/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

2019 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	2591874
MLS Number	14064007
Category	Differentials, Rear
Last Updated	1/13/2026
Location	Athens, GA, US
Sold By	LKQ Heavy Truck

2017 Meritor-Rockwell MS1914XR513 Rear Differential

$1,100.24 USD

Condition	Used
Rear End	5.16 ratio
Fits To Make(s)	MERITOR-ROCKWELL
Fits To Model(s)	MS1914XR513
Stock Number	2544528
MLS Number	13862382
Category	Differentials, Rear
Last Updated	1/9/2026
Location	Athens, GA, US
Sold By	LKQ Heavy Truck

2005 Meritor-Rockwell RS21145R529 Rear Differential

$500.44 USD

RS21145R529 MERITOR-ROCKWEL

Condition	Used
Rear End	5.29 ratio
Fits To Make(s)	MERITOR-ROCKWELL
Fits To Model(s)	RS21145R529
Stock Number	2578114
MLS Number	13983505
Category	Differentials, Rear
Last Updated	1/9/2026
Location	Spokane Valley, WA, US
Sold By	LKQ Heavy Truck

Eaton-Spicer 23080TR456 Rear Differential

$2,700 USD

Condition	Remanufactured
Rear End	4.56 ratio
Fits To Make(s)	EATON-SPICER
Fits To Model(s)	23080TR456
Stock Number	2552996
MLS Number	14079380
Category	Differentials, Rear
Last Updated	1/9/2026
Location	Toledo, OH, US
Sold By	LKQ Heavy Truck

Mack CRD151R531 Rear Differential

$3,419.34 USD

NO LOCK, 2 BOLT + 4 DRILLED

Condition	Remanufactured
Rear End	5.31 ratio
Fits To Make(s)	MACK
Fits To Model(s)	CRD151R531
Stock Number	2552942
MLS Number	14079379
Category	Differentials, Rear
Last Updated	1/9/2026
Location	Toledo, OH, US
Sold By	LKQ Heavy Truck

Eaton-Spicer RST40R370 Rear Differential

$1,495 USD

Condition	Remanufactured
Rear End	3.70 ratio
Fits To Make(s)	EATON-SPICER
Fits To Model(s)	RST40R370
Stock Number	2547085
MLS Number	14079377
Category	Differentials, Rear
Last Updated	1/9/2026
Location	Toledo, OH, US
Sold By	LKQ Heavy Truck

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Meritor MR20143M Rear Differential

$895 USD

MR20143M (AMBOID) 3.36 Inspected takeout. +$150 core, Yoke; WYS20, Side Gear; 41 Spline, Input shaft; 39 Spline

Condition	Used
Rear End	3.36 ratio
Stock Number	15388
MLS Number	13880866
Category	Differentials, Rear
Last Updated	1/15/2026
Location	Spokane Valley, WA, US
Sold By	High Mountain Horsepower

(833) 541-___ SHOW
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Meritor-Rockwell SQHDRR Rear Differential

$1,495 USD

REBUILT SQHDRR 4.11. 12 MONTH PARTS AND LABOR WARRANTY EXTENDED WARRANTY AVILABLE., Axle Spline Count: 22, Serial#: 62172, Core Charge: EXCHANGE CRITICAL CORE 750.00, Ratio: 4.11

Condition	Remanufactured
Part Number	62172
Stock Number	62172
MLS Number	14079322
Category	Differentials, Rear
Last Updated	1/9/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

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Meritor-Rockwell RPL46160 Rear Differential for a 2022 Western Star 4700

$1,695 USD

RPL 46-160 4.56 RATIO LOCKER. USED TAKEOUT, WILL INSPECT IN OUR GEARSHOP, 90 DAY WARRANTY, Ratio: 456

Condition	Used
Rear End	4.56 ratio
Fits To Make(s)	Western Star
Fits To Model(s)	4700
Will Fit Year(s)	2022
Stock Number	121325-3
MLS Number	14079315
Category	Differentials, Rear
Last Updated	1/9/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

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2009 Eaton 19060S Rear Differential for a Ford F750

$425 USD

(USED) Eaton 19060S Ratio: 5.57 Side Gear Splines: 39 W/ Locker: NO Cast#: 127603 Ref# 127603

Condition	Used
Fits To Make(s)	Ford
Fits To Model(s)	F750
Part Number	127603
Stock Number	25531887
MLS Number	12407065
Category	Differentials, Rear
Last Updated	1/9/2026
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

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2020 Paccar MR2014P Rear Differential for a Peterbilt 579

$1,628 USD

(USED) Paccar MR2014P Ratio: 2.64 Side Gear Splines: 41 W/ Locker: NO Cast#: V2544

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Stock Number	25659351
MLS Number	12915873
Category	Differentials, Rear
Last Updated	1/9/2026
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.