Truck Rear Differentials for Sale

(855) 370-___ SHOW
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2006 Eaton RSP40 Rear Differential for a Kenworth T600

$395 USD

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

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	T600
Stock Number	25642088
MLS Number	12855891
Category	Differentials, Rear
Last Updated	9/25/2026
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

(855) 370-___ SHOW
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2006 Axle Alliance RT40.0-4 Rear Differential for a Freightliner C120 Century

$425 USD

(USED) Alliance Axle RT40.0-4 Ratio: 3.42 Side Gear Splines: 41 W/ Locker: NO Cast#: R6813510805

Condition	Used
Fits To Make(s)	Freightliner
Fits To Model(s)	C120 CENTURY
Stock Number	25660975
MLS Number	12923394
Category	Differentials, Rear
Last Updated	9/25/2026
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

(855) 370-___ SHOW
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1999 Eaton RSP40 Rear Differential for a Peterbilt 379

$395 USD

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

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	379
Stock Number	25772418
MLS Number	13480720
Category	Differentials, Rear
Last Updated	9/25/2026
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

Meritor-Rockwell RS21160 Rear Differential

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Meritor RS21160 Rear Rear Diff 3.42 Ratio. Rear Diff P/N- RS21160NCNN87342, S/N- FOR03347915. Housing Sold Seperately.

Condition	Used
Rear End	3.42 ratio
Stock Number	37969
MLS Number	14624924
Category	Differentials, Rear
Last Updated	9/27/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

Meritor-Rockwell RR20145 Rear Differential

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Meritor RR20145 Rear Rear Diff 4.88 Ratio. Rear Diff P/N- RR20145NCN1288/ 3200G1879, S/N- AVA96010255/ AVC96006064. Housing Sold Seperately.

Condition	Used
Rear End	4.88 ratio
Stock Number	37967
MLS Number	14624922
Category	Differentials, Rear
Last Updated	9/27/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

Meritor-Rockwell RS21160 Rear Differential

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Meritor RS21160 Rear Rear Diff 3.42 Ratio. Rear Diff. Housing Sold Seperately. No Data Tag

Condition	Used
Rear End	3.42 ratio
Stock Number	37965
MLS Number	14624920
Category	Differentials, Rear
Last Updated	9/25/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

Meritor-Rockwell RS21160 Rear Differential

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Meritor RS21160 Rear Rear Diff 3.42 Ratio. Rear Diff P/N- RS21160NCNN87342, S/N- FOR03769897. Housing Sold Seperately.

Condition	Used
Rear End	3.42 ratio
Stock Number	37963
MLS Number	14624918
Category	Differentials, Rear
Last Updated	9/25/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

2019 Meritor-Rockwell MR2014X Rear Differential for a Kenworth T680

$500 USD

MR2014X- Rear Rear - 2.64 Ratio - Pullout - Grade A - unit is good.

Condition	Used
Rear End	2.64 ratio
Fits To Make(s)	KENWORTH
Fits To Model(s)	T680
Stock Number	4494-3
MLS Number	14402863
Category	Differentials, Rear
Last Updated	9/30/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

(844) 402-___ SHOW
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Eaton RS404 Rear Differential for a 2009 Kenworth T300

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(Used) 2009 Kenworth T300, DIFFERENTIAL GEARS ONLY- REMANUFACTURED!! Serial Number: M318540, Make: Eaton, Model: RS404, Ratio: 4.88, Capacity: 21,000 Lbs, Reference images for condition, For...

Condition	Used
Rear End	4.88 ratio
Fits To Make(s)	Kenworth
Fits To Model(s)	T300
Will Fit Year(s)	2009
Stock Number	P-513775
MLS Number	14624407
Category	Differentials, Rear
Last Updated	9/24/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

(844) 402-___ SHOW
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Dana S23-170 Rear Differential for a 2009 International 8600

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(Used) 2009 International 8600, DIFFERENTIAL GEARS ONLY- Part Number: 3600100C91, Serial Number: HN02991093, Make: Spicer, Model: S23-170, Ratio: 3.91, Capacity: 20,000 Lbs, Reference images...

Condition	Used
Rear End	3.91 ratio
Fits To Make(s)	International
Fits To Model(s)	8600
Will Fit Year(s)	2009
Part Number	3600100C91
Stock Number	P-513689
MLS Number	14624313
Category	Differentials, Rear
Last Updated	9/24/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

(844) 402-___ SHOW
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Meritor-Rockwell MS2114X Rear Differential for a 2026 Freightliner M2 106

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(Used) 2026 Freightliner M2 106, DIFFERENTIAL GEARS ONLY- Part Number: C11-00038-338, Serial Number: FOR09692615, Make: Meritor, Model: MS2114X, Ratio: 5.58, Capacity: 21,000 Lbs, Reference...

Condition	Used
Rear End	5.57 ratio
Fits To Make(s)	Freightliner
Fits To Model(s)	M2 106
Will Fit Year(s)	2026
Part Number	C11-00038-338
Stock Number	P-506749
MLS Number	14443022
Category	Differentials, Rear
Last Updated	9/25/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

2020 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	2343771
MLS Number	13862644
Category	Differentials, Rear
Last Updated	9/24/2026
Location	Wykoff, MN, US
Sold By	LKQ Heavy Truck

2016 Meritor-Rockwell MR2014XR264 Rear Differential

$250.15 USD

Condition	Used
Rear End	2.60 ratio
Fits To Make(s)	MERITOR-ROCKWELL
Fits To Model(s)	MR2014XR264
Stock Number	2676244
MLS Number	14492339
Category	Differentials, Rear
Last Updated	9/25/2026
Location	Athens, GA, US
Sold By	LKQ Heavy Truck

2022 Meritor-Rockwell MR2014XR279 Rear Differential

$450.15 USD

Condition	Used
Rear End	2.79 ratio
Fits To Make(s)	MERITOR-ROCKWELL
Fits To Model(s)	MR2014XR279
Stock Number	2653958
MLS Number	14398945
Category	Differentials, Rear
Last Updated	9/24/2026
Location	Athens, GA, US
Sold By	LKQ Heavy Truck

1999 Eaton-Spicer RS404R370 Rear Differential

$350.24 USD

MILEAGE - N/A

Condition	Used
Rear End	3.70 ratio
Fits To Make(s)	EATON-SPICER
Fits To Model(s)	RS404R370
Stock Number	2681114
MLS Number	14516325
Category	Differentials, Rear
Last Updated	9/24/2026
Location	Jackson, MS, US
Sold By	LKQ Heavy Truck

Meritor-Rockwell L145R683 Rear Differential

$1,062.34 USD

Condition	Remanufactured
Rear End	6.83 ratio
Fits To Make(s)	MERITOR-ROCKWELL
Fits To Model(s)	L145R683
Stock Number	2702412
MLS Number	14624198
Category	Differentials, Rear
Last Updated	9/24/2026
Location	Toledo, OH, US
Sold By	LKQ Heavy Truck

Eaton-Spicer RD404R463 Rear Differential

$1,950.10 USD

Condition	New
Rear End	4.63 ratio
Fits To Make(s)	EATON-SPICER
Fits To Model(s)	RD404R463
Stock Number	2702411
MLS Number	14624197
Category	Differentials, Rear
Last Updated	9/24/2026
Location	Toledo, OH, US
Sold By	LKQ Heavy Truck

Eaton-Spicer RSP40R355 Rear Differential

$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	2702410
MLS Number	14624196
Category	Differentials, Rear
Last Updated	9/24/2026
Location	Toledo, OH, US
Sold By	LKQ Heavy Truck

Alliance RT40-4NR358 Rear Differential

$1,925.14 USD

REBUILT RT40-4N 3.58 RATIO

Condition	Remanufactured
Rear End	3.58 ratio
Fits To Make(s)	ALLIANCE
Fits To Model(s)	RT40-4NR358
Stock Number	2702407
MLS Number	14624195
Category	Differentials, Rear
Last Updated	9/24/2026
Location	Toledo, OH, US
Sold By	LKQ Heavy Truck

Meritor-Rockwell RR20145R358 Rear Differential

$1,497.34 USD

REBUILT RR20145 3.58 RATIO

Condition	Remanufactured
Rear End	3.58 ratio
Fits To Make(s)	MERITOR-ROCKWELL
Fits To Model(s)	RR20145R358
Stock Number	2702406
MLS Number	14624194
Category	Differentials, Rear
Last Updated	9/24/2026
Location	Toledo, OH, US
Sold By	LKQ Heavy Truck

Meritor-Rockwell MR20143R336 Rear Differential

$1,591.34 USD

REBUILT MR20-143 3.36 RATIO

Condition	Remanufactured
Rear End	3.36 ratio
Fits To Make(s)	MERITOR-ROCKWELL
Fits To Model(s)	MR20143R336
Stock Number	2702405
MLS Number	14624193
Category	Differentials, Rear
Last Updated	9/24/2026
Location	Toledo, OH, US
Sold By	LKQ Heavy Truck

Eaton-Spicer S110LR538 Rear Differential

$1,867.34 USD

RECON S-110L 5.38 RATIO TRU TRAC

Condition	Remanufactured
Rear End	5.38 ratio
Fits To Make(s)	EATON-SPICER
Fits To Model(s)	S110LR538
Stock Number	2702404
MLS Number	14624192
Category	Differentials, Rear
Last Updated	9/24/2026
Location	Toledo, OH, US
Sold By	LKQ Heavy Truck

Meritor-Rockwell RR20145R342 Rear Differential

$1,075 USD

REBUILT RR20145 3.42 RATIO

Condition	Remanufactured
Rear End	3.42 ratio
Fits To Make(s)	MERITOR-ROCKWELL
Fits To Model(s)	RR20145R342
Stock Number	2702403
MLS Number	14624191
Category	Differentials, Rear
Last Updated	9/24/2026
Location	Toledo, OH, US
Sold By	LKQ Heavy Truck

Eaton-Spicer RS404R390 Rear Differential

$2,725 USD

NEW RS404 3.90 RATIO SERIAL# HN8493469

Condition	New
Rear End	3.90 ratio
Fits To Make(s)	EATON-SPICER
Fits To Model(s)	RS404R390
Stock Number	2702402
MLS Number	14624190
Category	Differentials, Rear
Last Updated	9/24/2026
Location	Toledo, OH, US
Sold By	LKQ Heavy Truck