Rear Differentials For Sale

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2011 Mack Pinnacle CXU612 Rear Differential for a Mack CXU612

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2011 Mack CXU612 Day Cab For Parts, Wired For Mack MP7 EPA10 Engine And Eaton/ Fuller FROF-15210C Manual Transmission.

Condition	Used
Fits To Make(s)	MACK
Fits To Model(s)	CXU612
Stock Number	ups-272161-18
MLS Number	14140690
Category	Differentials, Rear
Last Updated	3/3/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

(833) 614-___ SHOW
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2015 Freightliner M2 106 Rear Differential

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Complete Rear Diff/Third Member 5.13 Gear Ratio, Good Condition, Call DTI Trucks for more information and a shipping quote.

Condition	Used
Fits To Make(s)	FREIGHTLINER
Fits To Model(s)	M2 106
Stock Number	79797
MLS Number	14149445
Category	Differentials, Rear
Last Updated	3/3/2026
Location	Wheat Ridge, CO, US
Sold By	DTI Truck Parts

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2005 GMC Rear Differential for a GMC C5500

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Complete Rear Diff/Third Member, 5.13 Gear Ratio, Good Condition, Call DTI Trucks for more information and a shipping quote.

Condition	Used
Fits To Make(s)	GMC
Fits To Model(s)	C5500
Stock Number	76129
MLS Number	13788791
Category	Differentials, Rear
Last Updated	3/3/2026
Location	Wheat Ridge, CO, US
Sold By	DTI Truck Parts

(888) 519-___ SHOW
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Rockwell RS19145 Rear Differential for a Rockwell RS-19-145

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$500 USD

Good used Rockwell RS-19-145 rear, rear differential assembly with emergency brake. 4.11 ratio. 90 day guarantee for swap or refund

Condition	Used
Rear End	4.11 ratio
Fits To Make(s)	ROCKWELL
Fits To Model(s)	RS-19-145
Stock Number	Ryd RS-19-145/4.11/
MLS Number	14220470
Category	Differentials, Rear
Last Updated	3/3/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

(844) 402-___ SHOW
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Meritor-Rockwell MT40-14X Rear Differential for a 2024 Western Star 47X

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(Used) 2024 Western Star 47X, REAR DIFFERENTIAL GEARS ONLY- Part Number: C11-00044-258, Serial Number: FOR08443121, Make: Meritor/Rockwell, Model: MT40-14X, Ratio: 4.33, Capacity: 20,000 Lbs...

Condition	Used
Rear End	4.33 ratio
Fits To Make(s)	Western Star
Fits To Model(s)	47X
Will Fit Year(s)	2024
Part Number	C11-00044-258
Stock Number	P-498976
MLS Number	14220157
Category	Differentials, Rear
Last Updated	3/3/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

(844) 402-___ SHOW
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Meritor-Rockwell MT40-14X Rear Differential for a 2019 Freightliner Cascadia 126

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(Used) 2019 Freightliner Cascadia 126, REAR DIFFERENTIAL GEARS ONLY- Part Number: C11-00054-018, Serial Number: DRA19251126, Make: Meritor, Model: MT4014X, Ratio: 2.28, Capacity: 20,000 Lbs,...

Condition	Used
Rear End	2.28 ratio
Fits To Make(s)	Freightliner
Fits To Model(s)	Cascadia 126
Will Fit Year(s)	2019
Part Number	C11-00054-018,
Stock Number	P-498947
MLS Number	14220130
Category	Differentials, Rear
Last Updated	3/3/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

2009 Eaton-Spicer RSP40R355 Rear Differential

Newly Listed

$600.24 USD

RR 355

Condition	Used
Rear End	3.55 ratio
Fits To Make(s)	EATON-SPICER
Fits To Model(s)	RSP40R355
Stock Number	1450341
MLS Number	14219977
Category	Differentials, Rear
Last Updated	3/3/2026
Location	Antioch, TN, US
Sold By	LKQ Heavy Truck

2016 Eaton-Spicer RSP40R342 Rear Differential

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$1,125 USD

Condition	Remanufactured
Rear End	3.42 ratio
Fits To Make(s)	EATON-SPICER
Fits To Model(s)	RSP40R342
Stock Number	2163153
MLS Number	11535108
Category	Differentials, Rear
Last Updated	3/3/2026
Location	Spokane Valley, WA, US
Sold By	LKQ Heavy Truck

Eaton-Spicer S130R538 Rear Differential

Newly Listed

$1,725 USD

Condition	Remanufactured
Rear End	5.38 ratio
Fits To Make(s)	EATON-SPICER
Fits To Model(s)	S130R538
Stock Number	2417199
MLS Number	14219664
Category	Differentials, Rear
Last Updated	3/3/2026
Location	Toledo, OH, US
Sold By	LKQ Heavy Truck

(833) 541-___ SHOW
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Eaton RDP40 Rear Differential for a 2017 Peterbilt 348

Newly Listed

$1,495 USD

GOOD INSPECTED DIFFERENTIAL ASSEMBLY/ LOCKER 90 DAY WARRANTY EXCHANGE, Axle Spline Count: 41, Core Charge: 500.00, Ratio: 5.29, Casting#: NA

Condition	Used
Rear End	5.29 ratio
Fits To Make(s)	Peterbilt
Fits To Model(s)	348
Will Fit Year(s)	2017
Part Number	RDP41 LOCKER
Stock Number	22526-4
MLS Number	14219569
Category	Differentials, Rear
Last Updated	3/3/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

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Eaton RSP40 Rear Differential for a 2009 Peterbilt 386

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GOOD SHAPE, Ratio: 370

Condition	Used
Rear End	3.70 ratio
Fits To Make(s)	Peterbilt
Fits To Model(s)	386
Will Fit Year(s)	2009
Stock Number	794779-4
MLS Number	14219538
Category	Differentials, Rear
Last Updated	3/3/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

Meritor-Rockwell RR20145R614 Rear Differential

Newly Listed

$850.34 USD

RECONDITIONED RR20145 6.14 RATIO

Condition	Remanufactured
Rear End	6.14 ratio
Fits To Make(s)	MERITOR-ROCKWELL
Fits To Model(s)	RR20145R614
Stock Number	2608398
MLS Number	14218956
Category	Differentials, Rear
Last Updated	3/2/2026
Location	Tampa, FL, US
Sold By	LKQ Heavy Truck

Eaton-Spicer R46170R614 Rear Differential

Newly Listed

$2,109.34 USD

RECONDITIONED R46-170 614 RATIO

Condition	Remanufactured
Rear End	6.14 ratio
Fits To Make(s)	EATON-SPICER
Fits To Model(s)	R46170R614
Stock Number	2606096
MLS Number	14218954
Category	Differentials, Rear
Last Updated	3/2/2026
Location	Tampa, FL, US
Sold By	LKQ Heavy Truck

Mack CRD93R442 Rear Differential

Newly Listed

$2,080.34 USD

REBUILT CRD93 4.42 RATIO

Condition	Remanufactured
Rear End	4.42 ratio
Fits To Make(s)	MACK
Fits To Model(s)	CRD93R442
Stock Number	2604712
MLS Number	14218949
Category	Differentials, Rear
Last Updated	3/2/2026
Location	Tampa, FL, US
Sold By	LKQ Heavy Truck

Mack CRD93R464 Rear Differential

Newly Listed

$2,000 USD

REBUILT CRD93 4.64 RATIO

Condition	Remanufactured
Rear End	4.64 ratio
Fits To Make(s)	MACK
Fits To Model(s)	CRD93R464
Stock Number	2603817
MLS Number	14218947
Category	Differentials, Rear
Last Updated	3/2/2026
Location	Tampa, FL, US
Sold By	LKQ Heavy Truck

Mack CRD93R417 Rear Differential

Newly Listed

$1,940.34 USD

REBUILT CRD93 4.17 RATIO

Condition	Remanufactured
Rear End	4.17 ratio
Fits To Make(s)	MACK
Fits To Model(s)	CRD93R417
Stock Number	2598444
MLS Number	14218943
Category	Differentials, Rear
Last Updated	3/2/2026
Location	Tampa, FL, US
Sold By	LKQ Heavy Truck

Eaton-Spicer RSP40R355 Rear Differential

Newly Listed

$1,903.11 USD

EATON CORE FREE REAR CARRIER RS404 RATIO 3.55

Condition	New
Rear End	3.55 ratio
Fits To Make(s)	EATON-SPICER
Fits To Model(s)	RSP40R355
Stock Number	CCT RSP40355CF EAT
MLS Number	14218788
Category	Differentials, Rear
Last Updated	3/2/2026
Location	Tampa, FL, US
Sold By	LKQ Heavy Truck

Eaton-Spicer RS404R617 Rear Differential

Newly Listed

$1,952.11 USD

Condition	New
Rear End	6.17 ratio
Fits To Make(s)	EATON-SPICER
Fits To Model(s)	RS404R617
Stock Number	CCT RS404617CF EAT
MLS Number	14218786
Category	Differentials, Rear
Last Updated	3/2/2026
Location	Tampa, FL, US
Sold By	LKQ Heavy Truck

Eaton-Spicer RD404R411 Rear Differential

Newly Listed

$2,085.34 USD

Condition	Remanufactured
Rear End	4.11 ratio
Fits To Make(s)	EATON-SPICER
Fits To Model(s)	RD404R411
Stock Number	2091172
MLS Number	14218728
Category	Differentials, Rear
Last Updated	3/2/2026
Location	Tampa, FL, US
Sold By	LKQ Heavy Truck

Meritor-Rockwell MR2014XR370 Rear Differential

Newly Listed

$595.15 USD

Condition	Remanufactured
Rear End	3.70 ratio
Fits To Make(s)	MERITOR-ROCKWELL
Fits To Model(s)	MR2014XR370
Stock Number	1947289
MLS Number	14218642
Category	Differentials, Rear
Last Updated	3/2/2026
Location	Tampa, FL, US
Sold By	LKQ Heavy Truck

2003 Meritor-Rockwell 186ER321 Rear Differential

Newly Listed

$995.24 USD

Condition	Used
Rear End	3.21 ratio
Fits To Make(s)	MERITOR-ROCKWELL
Fits To Model(s)	186ER321
Stock Number	2426569
MLS Number	14215147
Category	Differentials, Rear
Last Updated	3/2/2026
Location	Antioch, TN, US
Sold By	LKQ Heavy Truck

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Meritor-Rockwell MS21-14X Rear Differential for a 2018 Kenworth T270

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(Used) 2018 Kenworth T270, DIFFERENTIAL GEARS ONLY- Serial Number: F0R04240050, Make: Meritor, Model: MS21-14X, Ratio: 4.63, Capacity: 16,000 Lbs, Reference images for condition, For more...

Condition	Used
Rear End	4.63 ratio
Fits To Make(s)	Kenworth
Fits To Model(s)	T270
Will Fit Year(s)	2018
Stock Number	P-498801
MLS Number	14214449
Category	Differentials, Rear
Last Updated	3/2/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Meritor-Rockwell SQHPRR411 Rear Differential

Newly Listed

$550 USD

Condition	Used
Rear End	4.11 ratio
Fits To Make(s)	MERITOR-ROCKWELL
Fits To Model(s)	SQHPRR411
Stock Number	2094058
MLS Number	14214167
Category	Differentials, Rear
Last Updated	3/2/2026
Location	Antioch, TN, US
Sold By	LKQ Heavy Truck

1997 Meritor-Rockwell RSL23180R391 Rear Differential

Newly Listed

$1,450 USD

Condition	Used
Rear End	3.91 ratio
Fits To Make(s)	MERITOR-ROCKWELL
Fits To Model(s)	RSL23180R391
Stock Number	1932948
MLS Number	14214061
Category	Differentials, Rear
Last Updated	3/2/2026
Location	Antioch, TN, US
Sold By	LKQ Heavy Truck