Rear Differentials For Sale

Detroit Rear Differential for a 2020 Western Star 5700

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(Used) 2020 Western Star 5700, REAR DIFFERENTIAL GEARS ONLY- Part Number: C11-00051-253, Serial Number: 771195A0060107, Make: Detroit, Model: RT40-NFD-N, Ratio: 2.41, Capacity: 20,000 Lbs,...

Condition	Used
Rear End	2.41 ratio
Fits To Make(s)	Western Star
Fits To Model(s)	5700
Will Fit Year(s)	2020
Part Number	C11-00051-253
Stock Number	P-494377
MLS Number	14094417
Category	Differentials, Rear
Last Updated	1/16/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Dana R40-155 Rear Differential for a 2020 Peterbilt 579

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(Used) 2020 Peterbilt 579, REAR DIFFERENTIAL GEARS ONLY- Part Number: TBD, Serial Number: HN07682197, Make: Spicer, Model: R40-155, Ratio: 2.79, Capacity: 19,000 Lbs, Reference images for...

Condition	Used
Rear End	2.79 ratio
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Will Fit Year(s)	2020
Stock Number	P-494310
MLS Number	14094345
Category	Differentials, Rear
Last Updated	1/16/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

2001 Meritor RDL46-160 Rear Differential for a Freightliner FLD120

Recently Updated

$1,295 USD

4.56 ratio, Meritor rear, rear differential, pulled from a 2001 Freightliner FLD120. Used condition, locker, R46-160, 1710 yoke SN: AVC00091273 +750 Core,

Condition	Used
Rear End	4.56 ratio
Fits To Make(s)	FREIGHTLINER
Fits To Model(s)	FLD120
Stock Number	11392
MLS Number	13175900
Category	Differentials, Rear
Last Updated	1/16/2026
Location	Spokane Valley, WA, US
Sold By	High Mountain Horsepower

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Eaton 21060S Rear Differential

Newly Listed

$1,010 USD

Livraison partout au Canada États-Unis / We ship anywhere in Canada USA 40 000lbs, Arrière, NO Lock, sans core + 200$ 40 000lbs, Rear, NO Lock, no core + 200$ Stock: 30581D, Core Charge...

Condition	Used
Rear End	5.29 ratio
Stock Number	30581D
MLS Number	14094066
Category	Differentials, Rear
Last Updated	1/16/2026
Location	Beauceville, QC, Canada
Sold By	Camions Gilbert

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Meritor-Rockwell MT20143 Rear Differential for a 2015 Freightliner Cascadia

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MILES 801201, Ratio: 264

Condition	Used
Rear End	2.64 ratio
Fits To Make(s)	Freightliner
Fits To Model(s)	Cascadia
Will Fit Year(s)	2015
Stock Number	HG3186-6
MLS Number	14094040
Category	Differentials, Rear
Last Updated	1/16/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

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2019 Eaton RSP40 Rear Differential for a Peterbilt 579

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$395 USD

(USED) Eaton RSP40 Ratio: 3.42 Side Gear Splines: 41 W/ Locker: NO Cast#: NONE Ref# 7012393

Condition	Used
Fits To Make(s)	Peterbilt
Fits To Model(s)	579
Part Number	7012393
Stock Number	25712985
MLS Number	13230922
Category	Differentials, Rear
Last Updated	1/16/2026
Location	Sioux Falls, SD, US
Sold By	Vander Haag's Inc.

(855) 370-___ SHOW
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2005 Eaton RST41 Rear Differential for a Mack CXN

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$495 USD

(USED) Eaton RST41 Ratio: 3.70 Side Gear Splines: 41 W/ Locker: NO Cast#: 130825

Condition	Used
Fits To Make(s)	Mack
Fits To Model(s)	CXN
Stock Number	25810413
MLS Number	13643617
Category	Differentials, Rear
Last Updated	1/16/2026
Location	Kansas City, MO, US
Sold By	Vander Haag's Inc.

(855) 794-___ SHOW
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2018 Axle Alliance RT40-4NR Rear Differential for a Freightliner Cascadia 126

Recently Updated

$750 USD

RT40-4N Rear - 3.23 Ratio - Pullout - P/N A6093507320. DIFF ONLY, HOUSING SOLD SEPARATELY. Unit Is In Good Condition.

Condition	Used
Rear End	3.23 ratio
Fits To Make(s)	FREIGHTLINER
Fits To Model(s)	Cascadia 126
Stock Number	2055-4
MLS Number	14004641
Category	Differentials, Rear
Last Updated	1/15/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

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2011 Meritor-Rockwell RS23160 Rear Differential for a Freightliner Cascadia 113

Recently Updated

$300 USD

RS23160 - 2.67 Ratio - Core - Grade C - Rebuildable - Tail Bearing Bore Is Cracked, Good Gear Set. P/N A4-3200E2137-267. CORE UNIT SOLD AS IS.

Condition	Used
Rear End	2.67 ratio
Fits To Make(s)	FREIGHTLINER
Fits To Model(s)	Cascadia 113
Stock Number	1341-3
MLS Number	13891928
Category	Differentials, Rear
Last Updated	1/15/2026
Location	Fresno, CA, US
Sold By	Garabedian Equipment

(844) 580-___ SHOW
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Dana-Spicer N190 Rear Differential for a Spicer/Dana N190

Recently Updated

$450 USD

This VIN specific part is not in stock. Please contact us directly to inquire about potential sourcing options from our large on-site yard inventory PHONE: 888-315-2575 * TEXT: 763-265-6049...

Condition	Used
Fits To Make(s)	SPICER/DANA
Fits To Model(s)	N190
Stock Number	03-N190-BASE
MLS Number	13242170
Category	Differentials, Rear
Last Updated	1/15/2026
Location	Big Lake, MN, US
Sold By	Quality Bus and Truck Parts

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Meritor-Rockwell Rear Differential for a Meritor/Rockwell

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$850 USD

This VIN Specific part is not in stock. Please contact us directly to inquire about potential sourcing options from our large on-site yard inventory PHONE: 888-315-2575 * TEXT: 763-265-6049...

Condition	Used
Fits To Make(s)	MERITOR/ROCKWELL
Stock Number	03-6073501103-BASE
MLS Number	12548573
Category	Differentials, Rear
Last Updated	1/15/2026
Location	Big Lake, MN, US
Sold By	Quality Bus and Truck Parts

(833) 614-___ SHOW
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2014 Hino 268 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)	HINO
Fits To Model(s)	268
Stock Number	79072
MLS Number	14093330
Category	Differentials, Rear
Last Updated	1/15/2026
Location	Wheat Ridge, CO, US
Sold By	DTI Truck Parts

(833) 614-___ SHOW
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2010 Hino 238 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)	HINO
Fits To Model(s)	238
Stock Number	79026
MLS Number	14093283
Category	Differentials, Rear
Last Updated	1/15/2026
Location	Wheat Ridge, CO, US
Sold By	DTI Truck Parts

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Alliance RT40-4N Rear Differential

Recently Updated

$850 USD

Good used Alliance RT40-4N rear, rear differential assembly. 3.08 ratio 90 day guarrantee for swap or refund

Condition	Used
Rear End	3.08 ratio
Fits To Make(s)	ALLIANCE
Fits To Model(s)	RT40-4N
Stock Number	Ryd RT40-4N/3.08/41
MLS Number	11825594
Category	Differentials, Rear
Last Updated	1/15/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

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

Recently Updated

$600 USD

Good used Rockwell RS-21-145 rear, rear differential assembly. 3.58 ratio. 90 day guarantee for swap or refund

Condition	Used
Rear End	3.58 ratio
Fits To Make(s)	ROCKWELL
Fits To Model(s)	RS-21-145
Stock Number	Ryd RS-21-145/3.58/
MLS Number	10568084
Category	Differentials, Rear
Last Updated	1/15/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

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2013 Meritor-Rockwell MR2014XR342 Rear Differential

Recently Updated

$450.15 USD

Condition	Used
Rear End	3.42 ratio
Fits To Make(s)	MERITOR-ROCKWELL
Fits To Model(s)	MR2014XR342
Stock Number	2204114
MLS Number	13644001
Category	Differentials, Rear
Last Updated	1/15/2026
Location	Wykoff, MN, US
Sold By	LKQ Heavy Truck

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2022 Isuzu NPR Rear Differential for a Isuzu NPRR456

Recently Updated

$1,750.34 USD

USED NPRR456 REAR REAR DIFFERENTIAL ASSY - 37,105 MILES

Condition	Used
Rear End	4.56 ratio
Fits To Make(s)	ISUZU
Fits To Model(s)	NPRR456
Stock Number	2582271
MLS Number	14001498
Category	Differentials, Rear
Last Updated	1/15/2026
Location	Henderson, CO, US
Sold By	LKQ Heavy Truck

2023 Eaton RDH40 Rear Differential for a Kenworth T880

Newly Listed

$1,495 USD

RDH40 3.70 LOCKER Inspected Takeout +$650 Core, Yoke: SPL170, Side Gear: 41 Splines, Input: 39 Splines,

Condition	Used
Rear End	3.70 ratio
Fits To Make(s)	KENWORTH
Fits To Model(s)	T880
Stock Number	16250
MLS Number	14092627
Category	Differentials, Rear
Last Updated	1/15/2026
Location	Spokane Valley, WA, US
Sold By	High Mountain Horsepower

Meritor RR20145-3.58 Rear Differential

Recently Updated

$899 USD

RR20145 3.58 Inspected takeout. +$150 core, Yoke; SPL170, Side gear; 41 Spline, Input shaft; 39 Spline

Condition	Used
Stock Number	15318
MLS Number	13869094
Category	Differentials, Rear
Last Updated	1/15/2026
Location	Spokane Valley, WA, US
Sold By	High Mountain Horsepower

2016 Eaton RDH40 Rear Differential for a Kenworth T880

Recently Updated

$1,495 USD

RDH40 3.70 LOCKER Inspected Takeout +$650 core, Yoke: SPL170, Side Gear: 41 Splines, Input: 39 Splines

Condition	Used
Rear End	3.70 ratio
Fits To Make(s)	KENWORTH
Fits To Model(s)	T880
Stock Number	14737
MLS Number	13780952
Category	Differentials, Rear
Last Updated	1/15/2026
Location	Spokane Valley, WA, US
Sold By	High Mountain Horsepower

Meritor-Rockwell RS26185 Rear Differential for a 2008 Seagrave Pumpers

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(Used) 2008 Seagrave Pumpers, DIFFERENTIAL GEARS ONLY- Part Number: R124-00H, Serial Number: NWK00086519, Make: Meritor, Model: RS26185, Ratio: 5.38, Capacity: 27,000 Lbs, For more...

Condition	Used
Rear End	5.38 ratio
Fits To Make(s)	Seagrave
Fits To Model(s)	Pumpers
Will Fit Year(s)	2008
Part Number	R124-00H
Stock Number	P-494176
MLS Number	14091956
Category	Differentials, Rear
Last Updated	1/15/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

Meritor-Rockwell RD20-145 Rear Differential for a 2018 Peterbilt 567

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(Used) 2018 Peterbilt 567, FRONT DIFFERENTIAL GEARS ONLY- Part Number: C05-2101011HK00373, Serial number: F0R04320937, Make: Meritor, Model: RD20-145, Ratio: 3.73, Capacity: 20,000 Lbs,...

Condition	Used
Rear End	3.73 ratio
Fits To Make(s)	Peterbilt
Fits To Model(s)	567
Will Fit Year(s)	2018
Part Number	C05-2101011HK00373
Stock Number	P-494137
MLS Number	14091903
Category	Differentials, Rear
Last Updated	1/15/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

(833) 835-___ SHOW
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Dana Rear Differential for a 2004 International 4300

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Dana Rear Axle P/N: 3561327C91, Ratio: 4.11 For Sale. Brake Type: Hydraulics, No Locker, Capacity: 19000 LBS. Call for more information, we ship everywhere., Ratio: 4.11

Condition	Used
Rear End	4.11 ratio
Fits To Make(s)	International
Fits To Model(s)	4300
Will Fit Year(s)	2004
Part Number	3561327C91
Stock Number	IN-0875-15
MLS Number	14091734
Category	Differentials, Rear
Last Updated	1/15/2026
Location	York, ON, Canada
Sold By	Lomoca Inc.

(833) 541-___ SHOW
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Eaton Rear Differential for a 1987 GMC Brigadier

Newly Listed

$1,995 USD

RC402 4.33 RATIO USED T.O.LOCKER, WILL INSPECT IN OUR GEARSHOP. 90 DAY WARRANTY., Ratio: 433

Condition	Used
Rear End	4.33 ratio
Fits To Make(s)	GMC
Fits To Model(s)	Brigadier
Will Fit Year(s)	1987
Stock Number	11126-3
MLS Number	14091649
Category	Differentials, Rear
Last Updated	1/16/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts