Rear Differentials For Sale by Dealerships

(855) 465-___ SHOW
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Rockwell RR20145 Rear Differential

$500 USD

Good Take Out Ratio 3.58 - Ratio: 3.58, Core Charge: 0.00

Condition	Used
Rear End	3.58 ratio
Stock Number	139013
MLS Number	9064462
Category	Differentials, Rear
Last Updated	8/12/2026
Location	Louisville, KY, US
Sold By	River City Truck Parts

(855) 370-___ SHOW
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2022 Detroit RS20.0-4 Rear Differential for a Freightliner M2 106

$945 USD

(USED) Detroit RS20.0-4 Ratio: 5.22 Side Gear Splines: 41 W/ Locker: NO Cast#: R6813511005

Condition	Used
Fits To Make(s)	Freightliner
Fits To Model(s)	M2 106
Stock Number	25796290
MLS Number	13604683
Category	Differentials, Rear
Last Updated	8/12/2026
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

(833) 614-___ SHOW
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2007 Freightliner M2 106 Rear Differential

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Complete Rear Diff/Third Member (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	84066
MLS Number	14535165
Category	Differentials, Rear
Last Updated	8/11/2026
Location	Wheat Ridge, CO, US
Sold By	DTI Truck Parts

(833) 614-___ SHOW
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2004 Chevrolet Rear Differential for a Chevrolet C7

$750 USD

Complete Rear Diff/Third Member 5.57 Gear Ratio, Good Condition, Call DTI Trucks for more information and a shipping quote.

Condition	Used
Fits To Make(s)	CHEVROLET
Fits To Model(s)	C7
Stock Number	81380
MLS Number	14315614
Category	Differentials, Rear
Last Updated	8/11/2026
Location	Wheat Ridge, CO, US
Sold By	DTI Truck Parts

Meritor-Rockwell RD23-160 Rear Differential for a 2019 Peterbilt 389

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(Used) 2019 Peterbilt 389, REAR DIFFERENTIAL GEARS ONLY- Part Number: 3200S1891, Serial Number: TBD, Make: Meritor, Model: RD23-160, Ratio: 3.91, Capacity: 23,000 Lbs, Reference images for...

Condition	Used
Rear End	3.91 ratio
Fits To Make(s)	Peterbilt
Fits To Model(s)	389
Will Fit Year(s)	2019
Part Number	3200S1891
Stock Number	P-511004
MLS Number	14534780
Category	Differentials, Rear
Last Updated	8/11/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Detroit RT40-NFD-N Rear Differential for a 2019 Freightliner Cascadia 126

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(Used) 2019 Freightliner Cascadia 126, REAR DIFFERENTIAL GEARS ONLY- Part Number: C11-00051-621, Serial Number: 771195A0114320, Make: Detroit, Model: RT40-NFD-N, Ratio: 2.16, Capacity:...

Condition	Used
Rear End	2.16 ratio
Fits To Make(s)	Freightliner
Fits To Model(s)	Cascadia 126
Will Fit Year(s)	2019
Part Number	C11-00051-621
Stock Number	P-510994
MLS Number	14534770
Category	Differentials, Rear
Last Updated	8/14/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Eaton RS402 Rear Differential for a 1996 Peterbilt 378

$899.98 USD

(Used) 1996 Peterbilt 378, COMPLETE REAR DIFFERENTIAL GEARS ONLY- Part Number: 03-06569-2A0000390, Serial Number: H952996403, Make: Eaton, Model: RS402, Ratio: 3.90, Capacity: 19,000 Lbs,...

Condition	Used
Rear End	3.90 ratio
Fits To Make(s)	Peterbilt
Fits To Model(s)	378
Will Fit Year(s)	1996
Part Number	03-06569-2A0000390
Stock Number	P-112352
MLS Number	13867913
Category	Differentials, Rear
Last Updated	8/12/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

(855) 905-___ SHOW
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Meritor-Rockwell RRL23160R614 Rear Differential

$1,595.25 USD

Condition	Remanufactured
Rear End	6.14 ratio
Fits To Make(s)	MERITOR-ROCKWELL
Fits To Model(s)	RRL23160R614
Stock Number	2673941
MLS Number	14487338
Category	Differentials, Rear
Last Updated	8/11/2026
Location	Toledo, OH, US
Sold By	LKQ Heavy Truck

(855) 905-___ SHOW
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Meritor-Rockwell RS23160R430 Rear Differential

$1,695.26 USD

Condition	New
Rear End	4.30 ratio
Fits To Make(s)	MERITOR-ROCKWELL
Fits To Model(s)	RS23160R430
Stock Number	2654545
MLS Number	14410063
Category	Differentials, Rear
Last Updated	8/13/2026
Location	Toledo, OH, US
Sold By	LKQ Heavy Truck

(855) 905-___ SHOW
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Isuzu W4R557 Rear Differential

$2,137.34 USD

Condition	Remanufactured
Rear End	5.57 ratio
Fits To Make(s)	ISUZU
Fits To Model(s)	W4R557
Stock Number	2235062
MLS Number	12477755
Category	Differentials, Rear
Last Updated	8/11/2026
Location	Toledo, OH, US
Sold By	LKQ Heavy Truck

Detroit DA-RT40.0-4S Rear Differential for a 2020 Freightliner Cascadia 116 Day Cab

$1,795 USD

GOOD INSPECTED TAKEOUT. 90 DAY WARRANTY EXCHANGE, Serial#: na, Core Charge: 350.00, Ratio: 3.08

Condition	Used
Rear End	3.08 ratio
Fits To Make(s)	Freightliner
Fits To Model(s)	Cascadia 116 Day Cab
Will Fit Year(s)	2020
Part Number	DA-RT-40.0-4S HH
Stock Number	72726-4
MLS Number	14534465
Category	Differentials, Rear
Last Updated	8/11/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Dana-Spicer W230S Rear Differential for a 1994 International 8100

$695 USD

W230S 3.54 RATIO USED T.O, WILL INSPECT IN OUR GEARSHOP. 90 DAY WARRANTY., Ratio: 3.54

Condition	Used
Rear End	3.54 ratio
Fits To Make(s)	International
Fits To Model(s)	8100
Will Fit Year(s)	1994
Stock Number	80726-4
MLS Number	14534448
Category	Differentials, Rear
Last Updated	8/11/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Meritor-Rockwell QR100 Rear Differential

$1,495 USD

QR100 4.63 41 SPL.S.G. EXTENED WARRANTY AVAILABLE 12 MONTH PARTS AND LABOR, Axle Spline Count: 41, Serial#: 62230, Core Charge: EXCHANGE, Ratio: 4.63

Condition	Remanufactured
Rear End	4.63 ratio
Part Number	62230
Stock Number	62230
MLS Number	13999931
Category	Differentials, Rear
Last Updated	8/12/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Meritor-Rockwell SLHDRR Rear Differential

$1,095 USD

RECON SLHDRR 6.17. 1ST 6MONTHS PARTS AND LABOR WARRANTY LAST 6 MONTHS PARTS ONLY WARRANTY EXTENDED WARRANTY AVAILABLE., Axle Spline Count: 21, Serial#: 14835, Core Charge: EXCHANGE CRITICAL...

Condition	Remanufactured
Part Number	14835
Stock Number	14835
MLS Number	13541579
Category	Differentials, Rear
Last Updated	8/12/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Meritor-Rockwell RR20-145 Rear Differential

$495 USD

INSPECTED TAKEOUT RR20-145 3.08 90 DAY PARTS ONLY WARRANTY. EXTENDED WARRANTY AVAILABLE., Axle Spline Count: 41, Serial#: 62186, Core Charge: EXCHANGE, Ratio: 3.08

Condition	Used
Part Number	62186
Stock Number	62186
MLS Number	14139678
Category	Differentials, Rear
Last Updated	8/12/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

2011 Spicer S110 Rear Differential

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S110, 4.88 Ratio, P/N 513824.PULLOUT, PRICE FOR DIFF ONLY

Condition	Used
Rear End	4.88 ratio
Stock Number	UPS-672979-3
MLS Number	14395788
Category	Differentials, Rear
Last Updated	8/12/2026
Location	Dinuba, CA, US
Sold By	Garabedian Equipment

2022 Detroit DA-RT-40.0-4S Rear Differential for a Freightliner Cascadia 126

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DA-RT40-4.0 - Rear Rear - Ratio - Pullout - DIFF ONLY.

Condition	Used
Fits To Make(s)	FREIGHTLINER
Fits To Model(s)	Cascadia 126
Stock Number	4491-3
MLS Number	14379304
Category	Differentials, Rear
Last Updated	8/13/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

Detroit DA-RT-40.0-4S Rear Differential for a Unmarked N/A

$900 USD

DA-RT-40.0-4 (RT40-NFD) Rear - 2.85 Ratio - Core - Grade C - Blown Side Gear Pinions, Ring Gear Carrier Cracked.

Condition	Used
Rear End	2.85 ratio
Fits To Make(s)	Unmarked
Fits To Model(s)	N/A
Stock Number	4539290
MLS Number	13892979
Category	Differentials, Rear
Last Updated	8/11/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

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	8/10/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Dana 26105S Rear Differential for a 2003 International 4400

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(Used) 2003 International 4400, DIFFERENTIAL GEARS ONLY- Part Number: 214902, Serial Number: HN00856756, Make: Spicer, Model: 26105S, Ratio: 5.25, Capacity: 26,000 Lbs, For more...

Condition	Used
Rear End	5.25 ratio
Fits To Make(s)	International
Fits To Model(s)	4400
Will Fit Year(s)	2003
Part Number	214902
Stock Number	P-108692
MLS Number	13752240
Category	Differentials, Rear
Last Updated	8/11/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

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2003 Eaton 19060S Rear Differential for a International 4200

$425 USD

(USED) Eaton 19060S Ratio: 4.88 Side Gear Splines: 39 W/ Locker: NO Cast#: 129351

Condition	Used
Fits To Make(s)	International
Fits To Model(s)	4200
Stock Number	25558289
MLS Number	12672454
Category	Differentials, Rear
Last Updated	8/9/2026
Location	Kansas City, MO, US
Sold By	Vander Haag's Inc.

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2003 Eaton RS404 Rear Differential for a International 8600

$325 USD

(USED) Eaton RS404 Ratio: 3.70 Side Gear Splines: 41 W/ Locker: NO Cast#: NA

Condition	Used
Fits To Make(s)	International
Fits To Model(s)	8600
Stock Number	25653008
MLS Number	12890725
Category	Differentials, Rear
Last Updated	8/12/2026
Location	Sioux Falls, SD, US
Sold By	Vander Haag's Inc.

2012 Spicer S130 Rear Differential for a Workhorse W62

$1,250 USD

S130, 5.13 Ratio, PULLOUT

Condition	Used
Rear End	5.13 ratio
Fits To Make(s)	WorkHorse
Fits To Model(s)	W62
Stock Number	UPS-155032-3
MLS Number	14532689
Category	Differentials, Rear
Last Updated	8/9/2026
Location	Dinuba, CA, US
Sold By	Garabedian Equipment

Meritor-Rockwell RRL20145 Rear Differential

$1,900 USD

RLL20145-373 - Rebuilt w/ Locker

Condition	Remanufactured
Rear End	3.73 ratio
Stock Number	RRL20145-373-REB
MLS Number	14532672
Category	Differentials, Rear
Last Updated	8/15/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment