Truck Rear Differentials for Sale

(877) 254-___ SHOW
NUMBERCall Seller

2013 Rockwell MR20-14X Rear Differential for a Mack CXU600

Newly Listed

$950 USD

ROCKWELL MERITOR 14X REAR REAR AMBOID PINION

Condition	Used
Rear End	3.08 ratio
Fits To Make(s)	MACK
Fits To Model(s)	CXU600
Stock Number	28466
MLS Number	14476357
Category	Differentials, Rear
Last Updated	7/10/2026
Location	Douglas, GA, US
Sold By	American Truck Parts, Inc.

(833) 541-___ SHOW
NUMBERCall Seller

Dana-Spicer DSP40 Rear Differential for a 2007 Peterbilt 387

Newly Listed

$795 USD

RSP40 3.36 RATIO TAKEOUT. WILL INSPECT IN OUR GEAR SHOP 90 DAY WARRANTY., Ratio: 336

Condition	Used
Rear End	3.36 ratio
Fits To Make(s)	Peterbilt
Fits To Model(s)	387
Will Fit Year(s)	2007
Stock Number	70626-4
MLS Number	14476331
Category	Differentials, Rear
Last Updated	7/14/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

Eaton RSP40 Rear Differential

Newly Listed

Contact for price

RSP40 Ratio:3.25, Ratio: 3.25

Condition	Used
Rear End	3.25 ratio
Stock Number	ATC2653
MLS Number	14476252
Category	Differentials, Rear
Last Updated	7/10/2026
Location	Alma, AR, US
Sold By	Arkansas Truck Center

Eaton RSS40 Rear Differential

Newly Listed

Contact for price

RSS40 Ratio:3.55, Ratio: 3.55

Condition	Used
Rear End	3.55 ratio
Stock Number	ATC2652
MLS Number	14476251
Category	Differentials, Rear
Last Updated	7/10/2026
Location	Alma, AR, US
Sold By	Arkansas Truck Center

Dana N400R Rear Differential

Newly Listed

Contact for price

N400R Ratio:3.91, Ratio: 3.91

Condition	Used
Rear End	3.91 ratio
Stock Number	ATC2650
MLS Number	14476249
Category	Differentials, Rear
Last Updated	7/10/2026
Location	Alma, AR, US
Sold By	Arkansas Truck Center

Meritor-Rockwell MR2014X Rear Differential

Newly Listed

Contact for price

MR2014X Ratio:3.08, Ratio: 3.08

Condition	Used
Rear End	3.08 ratio
Stock Number	ATC2646
MLS Number	14476245
Category	Differentials, Rear
Last Updated	7/10/2026
Location	Alma, AR, US
Sold By	Arkansas Truck Center

Meritor-Rockwell 23160 Rear Differential

Newly Listed

Contact for price

23160 with locker Ratio:4.89, Ratio: 4.89

Condition	Used
Rear End	4.89 ratio
Stock Number	ATC2645
MLS Number	14476244
Category	Differentials, Rear
Last Updated	7/10/2026
Location	Alma, AR, US
Sold By	Arkansas Truck Center

Eaton RSP40 Rear Differential

Newly Listed

Contact for price

RSP40 Ratio:3.70, Ratio: 3.70

Condition	Used
Rear End	3.70 ratio
Stock Number	ATC2644
MLS Number	14476243
Category	Differentials, Rear
Last Updated	7/10/2026
Location	Alma, AR, US
Sold By	Arkansas Truck Center

Meritor-Rockwell 20-145 Rear Differential

Newly Listed

Contact for price

20145 aluminium Case Ratio:3.58, Ratio: 3.58

Condition	Used
Rear End	3.58 ratio
Stock Number	ATC2643
MLS Number	14476242
Category	Differentials, Rear
Last Updated	7/10/2026
Location	Alma, AR, US
Sold By	Arkansas Truck Center

2009 Meritor MR2014X Rear Differential for a Volvo VNM

Newly Listed

$435 USD

(USED) Meritor MR2014X Ratio: 3.55 Side Gear Splines: 41 W/ Locker: NO Cast#: 3200F2216

Condition	Used
Fits To Make(s)	Volvo
Fits To Model(s)	VNM
Stock Number	25891772
MLS Number	14475743
Category	Differentials, Rear
Last Updated	7/10/2026
Location	Des Moines, IA, US
Sold By	Vander Haag's Inc.

2011 Eaton P20060 Rear Differential for a Peterbilt 337

Recently Updated

$574 USD

(USED) Eaton P20060 Ratio: 5.57 Side Gear Splines: 41 W/ Locker: NO Cast#: 131812

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	337
Stock Number	25949705
MLS Number	14385235
Category	Differentials, Rear
Last Updated	7/10/2026
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

1992 Eaton RS402 Rear Differential for a Peterbilt 377

Recently Updated

$936 USD

(USED) Eaton RS402 Ratio: 4.11 Side Gear Splines: 41 W/ Locker: NO Cast#: 123109-C

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	377
Stock Number	26001317
MLS Number	14387253
Category	Differentials, Rear
Last Updated	7/10/2026
Location	Des Moines, IA, US
Sold By	Vander Haag's Inc.

2003 Meritor RR20145 Rear Differential for a International 7600

Newly Listed

$360 USD

(USED) Meritor RR20145 Ratio: 3.42 Side Gear Splines: 41 W/ Locker: NO Cast#: 3200-R-1364 Ref# 32-R-1864

Condition	Used
Fits To Make(s)	International
Fits To Model(s)	7600
Part Number	32-R-1864
Stock Number	26028893
MLS Number	14475675
Category	Differentials, Rear
Last Updated	7/10/2026
Location	Sioux Falls, SD, US
Sold By	Vander Haag's Inc.

2022 Detroit RT40-NFD Rear Differential for a Freightliner Cascadia

Newly Listed

$1,575 USD

(USED) Detroit RT40-NFD Ratio: 2.85 Side Gear Splines: 40 W/ Locker: NO Cast#: 20EK1498 Ref# R7753511205

Condition	Used
Fits To Make(s)	Freightliner
Fits To Model(s)	CASCADIA
Part Number	R7753511205
Stock Number	26030138
MLS Number	14475637
Category	Differentials, Rear
Last Updated	7/16/2026
Location	Sioux Falls, SD, US
Sold By	Vander Haag's Inc.

1990 Eaton RS461 Rear Differential for a Kenworth T800

Newly Listed

$908 USD

(USED) Eaton RS461 Ratio: 4.56 Side Gear Splines: 36 W/ Locker: NO Cast#: 127220

Condition	Used
Fits To Make(s)	Kenworth
Fits To Model(s)	T800
Stock Number	26030575
MLS Number	14475585
Category	Differentials, Rear
Last Updated	7/10/2026
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

2022 Detroit RT40-NFD Rear Differential for a Freightliner Cascadia

Recently Updated

$1,540 USD

(USED) Detroit RT40-NFD Ratio: 2.16 Side Gear Splines: 40 W/ Locker: NO Cast#: R7753511205

Condition	Used
Fits To Make(s)	Freightliner
Fits To Model(s)	CASCADIA
Stock Number	25947729
MLS Number	14148741
Category	Differentials, Rear
Last Updated	7/12/2026
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

(855) 794-___ SHOW
NUMBERCall Seller

2020 Detroit DA-RT-40.0-4S Rear Differential for a Freightliner CASCADIA

Newly Listed

Contact for price

DA-RT40.0-4S Rear - 3.08 Ratio - Pullout - DIFF ONLY, HOUSING SOLD SEPARATELY.

Condition	Used
Rear End	3.08 ratio
Fits To Make(s)	FREIGHTLINER
Fits To Model(s)	CASCADIA
Stock Number	4512-52
MLS Number	14475113
Category	Differentials, Rear
Last Updated	7/9/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

(855) 794-___ SHOW
NUMBERCall Seller

2017 Meritor-Rockwell MR2014X Rear Differential for a Kenworth T680

Recently Updated

Contact for price

MR2014X- Rear Rear - 3.42 Ratio - Pullout - DIFF ONLY.

Condition	Used
Fits To Make(s)	KENWORTH
Fits To Model(s)	T680
Stock Number	UPS-279079-3
MLS Number	14358991
Category	Differentials, Rear
Last Updated	7/9/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

(855) 905-___ SHOW
NUMBERCall Seller

2020 Detroit RT40-NFDRR308 Rear Differential

$1,995.16 USD

REAR RT40-3.08 DETROIT DIFFERENTIAL

Condition	Used
Rear End	3.08 ratio
Fits To Make(s)	DETROIT
Fits To Model(s)	RT40-NFDRR308
Stock Number	2668852
MLS Number	14463367
Category	Differentials, Rear
Last Updated	7/9/2026
Location	Henderson, CO, US
Sold By	LKQ Heavy Truck

(855) 905-___ SHOW
NUMBERCall Seller

2009 Meritor-Rockwell RR20145R342 Rear Differential

$450.34 USD

Condition	Used
Rear End	3.42 ratio
Fits To Make(s)	MERITOR-ROCKWELL
Fits To Model(s)	RR20145R342
Stock Number	2655204
MLS Number	14404148
Category	Differentials, Rear
Last Updated	7/9/2026
Location	Easton, MD, US
Sold By	LKQ Heavy Truck

Meritor ME20165 Rear Differential for a Freightliner Cascadia

$1,156 USD

(USED) Meritor ME20165 Ratio: 3.42 Side Gear Splines: 46 W/ Locker: YES Cast#: 3200-S-1891

Condition	Used
Fits To Make(s)	Freightliner
Fits To Model(s)	CASCADIA
Stock Number	25958731
MLS Number	14245324
Category	Differentials, Rear
Last Updated	7/9/2026
Location	Council Bluffs, IA, US
Sold By	Vander Haag's Inc.

2009 Eaton RS404 Rear Differential for a International 9900

$325 USD

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

Condition	Used
Fits To Make(s)	International
Fits To Model(s)	9900
Stock Number	26002276
MLS Number	14390681
Category	Differentials, Rear
Last Updated	7/9/2026
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

1997 Spicer N400 Rear Differential for a International 9300

$825 USD

(USED) Spicer N400 Ratio: 3.73 Side Gear Splines: 41 W/ Locker: NO Cast#: 401CF102 Ref# N/A MISSING OEM TAG

Condition	Used
Fits To Make(s)	International
Fits To Model(s)	9300
Part Number	N/A
Stock Number	26017609
MLS Number	14473773
Category	Differentials, Rear
Last Updated	7/9/2026
Location	Sioux Falls, SD, US
Sold By	Vander Haag's Inc.

2015 Axle Alliance RT40.0-4 Rear Differential for a Freightliner Cascadia

$450 USD

(USED) Alliance Axle RT40.0-4 Ratio: 3.23 Side Gear Splines: 41 W/ Locker: NO Cast#: R6813510805 Ref# C11-00006-887

Condition	Used
Fits To Make(s)	Freightliner
Fits To Model(s)	Cascadia
Part Number	C11-00006-887
Stock Number	26021064
MLS Number	14473771
Category	Differentials, Rear
Last Updated	7/9/2026
Location	Sioux Falls, SD, US
Sold By	Vander Haag's Inc.