Used Detroit Rear Differentials For Sale by Dealerships

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5 0

Detroit Rear Differential for a 2018 Freightliner M2 106

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(Used) 2018 Freightliner M2 106, DIFFERENTIAL GEARS ONLY- Part Number: C11-00009-092, Serial Number: 742821-A178277, Make: Detroit, Model: R17.5-4N, Ratio: 5.88, Capacity: 17,500 Lbs, For...

Condition	Used
Rear End	5.88 ratio
Fits To Make(s)	Freightliner
Fits To Model(s)	M2 106
Will Fit Year(s)	2018
Part Number	C11-00009-09
Stock Number	P-491675
MLS Number	14053353
Category	Differentials, Rear
Last Updated	12/20/2025
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

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5 0

Detroit DA-RT-40.0-4 Rear Differential for a 2021 Freightliner Cascadia 126

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(Used) 2021 Freightliner Cascadia 126, REAR DIFFERENTIAL GEARS ONLY- Part Number: C11-00051-656, Serial Number: 771195B0201298, Make: Detroit, Model: DA-RT-40.0-4, Ratio: 2.85, Capacity:...

Condition	Used
Rear End	2.85 ratio
Fits To Make(s)	Freightliner
Fits To Model(s)	Cascadia 126
Will Fit Year(s)	2021
Part Number	C11-00051-620
Stock Number	P-491479
MLS Number	14049958
Category	Differentials, Rear
Last Updated	12/18/2025
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

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1 0

2013 Detroit DARS-17.5-4RTBD Rear Differential

$1,000.45 USD

Condition	Used
Rear End	4.79 ratio
Fits To Make(s)	DETROIT
Fits To Model(s)	DARS-17.5-4RTBD
Stock Number	2575253
MLS Number	14023230
Category	Differentials, Rear
Last Updated	12/9/2025
Location	Athens, GA, US
Sold By	LKQ Heavy Truck

5 0

2019 Detroit DA-RT-40.0-4S Rear Differential for a Freightliner Cascadia 126

$1,500 USD

DA-RT-40.0-4S HH (RT40-NFD Rear) - 2.85 Ratio - Grade A - Pullout - Unit In Good Condition.

Condition	Used
Rear End	2.85 ratio
Fits To Make(s)	FREIGHTLINER
Fits To Model(s)	Cascadia 126
Stock Number	1981-4
MLS Number	13897996
Category	Differentials, Rear
Last Updated	12/6/2025
Location	Fresno, CA, US
Sold By	Garabedian Equipment

6 0

Detroit DA-RS-19.0-2 Rear Differential

$510 USD

DA-RS-19.0-2 (R19-2N) - 5.71 Ratio - Core - Grade C - Rebuildable - Pinion Bearings Worn, Gear Set Worn. P/N C11-00001-010, S/N 742820-A231318. CORE UNIT SOLD AS-IS

Condition	Used
Rear End	5.71 ratio
Stock Number	4541027
MLS Number	13896562
Category	Differentials, Rear
Last Updated	12/6/2025
Location	Fresno, CA, US
Sold By	Garabedian Equipment

7 0

2019 Detroit DA-RT-40.0-4S Rear Differential

$1,500 USD

DA-RT40.0-4S (RT40-NFD Rear) - 2.85 Ratio - Pullout - Grade A - Unit Is In Good Condition.

Condition	Used
Rear End	2.85 ratio
Stock Number	4540303
MLS Number	13895514
Category	Differentials, Rear
Last Updated	12/6/2025
Location	Fresno, CA, US
Sold By	Garabedian Equipment

3 0

2021 Detroit DA-RT-40.0-4S Rear Differential

$1,500 USD

DA-RT40.0-4S (RT40-NFD Rear) - 2.85 Ratio - Pullout - Approx. 193,619 Miles. DIFF ONLY, HOUSING SOLD SEPARATELY.

Condition	Used
Rear End	2.85 ratio
Stock Number	4540295
MLS Number	13895510
Category	Differentials, Rear
Last Updated	12/6/2025
Location	Fresno, CA, US
Sold By	Garabedian Equipment

6 0

2022 Detroit DA-RT-40.0-4S Rear Differential

$1,500 USD

DA-RT40.0-4S (RT40-NFD Rear) - 2.85 Ratio - Pullout - Grade A - Unit In Good Condition. Approx. 109,974 Miles.

Condition	Used
Rear End	2.85 ratio
Stock Number	4540291
MLS Number	13895508
Category	Differentials, Rear
Last Updated	12/6/2025
Location	Fresno, CA, US
Sold By	Garabedian Equipment

3 0

2022 Detroit DA-RS20.0-4 Rear Differential for a Freightliner M2 106

$1,500 USD

DA-RS-20.0-4 (RS20-4) - 5.56 Ratio - Pullout - DIFF ONLY, HOUSING SOLD SEPARATELY.

Condition	Used
Rear End	5.56 ratio
Fits To Make(s)	FREIGHTLINER
Fits To Model(s)	M2 106
Stock Number	1775-3
MLS Number	13895495
Category	Differentials, Rear
Last Updated	12/6/2025
Location	Fresno, CA, US
Sold By	Garabedian Equipment

7 0

Detroit DA-RT40.0-4T Rear Differential

$1,500 USD

DA-RT40.0-4T NFD (RT40-NFD-N Rear) - 2.41 Ratio - Pullout - Grade A - Unit Is In Good Condition.

Condition	Used
Rear End	2.41 ratio
Stock Number	4540132
MLS Number	13895213
Category	Differentials, Rear
Last Updated	12/6/2025
Location	Fresno, CA, US
Sold By	Garabedian Equipment

5 0

2021 Detroit DA-RT-40.0-4S Rear Differential

$1,500 USD

DA-RT40.0-4S (RT40-NFD Rear) - 2.85 Ratio - Pullout - Grade A - Unit In Good Condition.

Condition	Used
Rear End	2.85 ratio
Stock Number	4540129
MLS Number	13895204
Category	Differentials, Rear
Last Updated	12/6/2025
Location	Fresno, CA, US
Sold By	Garabedian Equipment

5 0

2020 Detroit DA-RT-40.0-4S Rear Differential

$1,500 USD

DA-RT40.0-4S (RT40-NFD Rear) - 2.85 Ratio - Pullout - Grade A - Unit In Good Condtioni.

Condition	Used
Rear End	2.85 ratio
Stock Number	4540125
MLS Number	13895201
Category	Differentials, Rear
Last Updated	12/6/2025
Location	Fresno, CA, US
Sold By	Garabedian Equipment

5 0

Detroit DA-RT-40.0-4S Rear Differential

$1,500 USD

DA-RT40.0-4S (RT40-NFD Rear) - 2.85 Ratio - Pullout - Grade A - Unit In Good Condition.

Condition	Used
Rear End	2.85 ratio
Stock Number	4540121
MLS Number	13895192
Category	Differentials, Rear
Last Updated	12/6/2025
Location	Fresno, CA, US
Sold By	Garabedian Equipment

8 0

Detroit DA-RT-40.0-4S Rear Differential

$600 USD

DA-RT40.0-4S (RT40-NFD Rear) - 2.85 Ratio - Core - Grade D - Ring Pinion Have Broken Teeth. P/N C11-00051-620, S/N 771195B190965. CORE UNIT SOLD AS-IS

Condition	Used
Rear End	2.85 ratio
Stock Number	4540029
MLS Number	13894889
Category	Differentials, Rear
Last Updated	12/6/2025
Location	Fresno, CA, US
Sold By	Garabedian Equipment

6 0

Detroit DA-RT-40.0-4 Rear Differential

$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
Stock Number	4539290
MLS Number	13892979
Category	Differentials, Rear
Last Updated	12/6/2025
Location	Fresno, CA, US
Sold By	Garabedian Equipment

7 0

2007 Detroit RS21.0-4 Rear Differential for a Sterling L8513

$945 USD

(USED) Detroit RS21.0-4 Ratio: 5.22 Side Gear Splines: 41 W/ Locker: NO Cast#: R6813511005

Condition	Used
Fits To Make(s)	Sterling
Fits To Model(s)	L8513
Stock Number	25452631
MLS Number	12151909
Category	Differentials, Rear
Last Updated	12/5/2025
Location	Sioux Falls, SD, US
Sold By	Vander Haag's Inc.

3 0

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	12/5/2025
Location	Spencer, IA, US
Sold By	Vander Haag's Inc.

2 0

2022 Detroit RT40.0-4 Rear Differential for a Freightliner 122SD

$1,540 USD

(USED) Detroit DART-400-4N Ratio: 3.58 Side Gear Splines: 41 W/ Locker: NO Cast#: R7753511305

Condition	Used
Fits To Make(s)	Freightliner
Fits To Model(s)	122SD
Stock Number	25748000
MLS Number	13451489
Category	Differentials, Rear
Last Updated	12/4/2025
Location	Winimac, IN, US
Sold By	Vander Haag's Inc.

4 0

2019 Detroit RT40-NFD Rear Differential for a Freightliner Cascadia

$1,540 USD

(USED) Detroit RT40-NFD Ratio: 2.28 Side Gear Splines: 40 W/ Locker: NO Cast#: R7768611206 Ref# C11-00051-255

Condition	Used
Fits To Make(s)	Freightliner
Fits To Model(s)	CASCADIA
Part Number	C11-00051-255
Stock Number	25787032
MLS Number	13541310
Category	Differentials, Rear
Last Updated	12/3/2025
Location	Sioux Falls, SD, US
Sold By	Vander Haag's Inc.

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5 0

Detroit RT40-NFD Rear Differential for a 2021 Freightliner Cascadia 126

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(Used) 2021 Freightliner Cascadia 126, COMPLETE REAR DIFFERENTIAL GEARS ONLY- Part Number: C11-00051-656, Serial Number: 771195B0162007, Make: Detroit, Model: RT40-NFD, Ratio: 2.16,...

Condition	Used
Rear End	2.16 ratio
Fits To Make(s)	Freightliner
Fits To Model(s)	Cascadia 126
Will Fit Year(s)	2021
Part Number	C11-00051-656
Stock Number	P-114211
MLS Number	13995712
Category	Differentials, Rear
Last Updated	11/21/2025
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

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1 0

Detroit DA-RT40.0-4S Rear Differential for a 2020 Freightliner Cascadia 126

$2,295 USD

DART 400-4S 2.85 RATIO RR, Ratio: 2.85

Condition	Used
Rear End	2.85 ratio
Fits To Make(s)	Freightliner
Fits To Model(s)	Cascadia 126
Will Fit Year(s)	2020
Stock Number	111225-5
MLS Number	13980298
Category	Differentials, Rear
Last Updated	11/13/2025
Location	Ucon, ID, US
Sold By	Holst Truck Parts

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5 0

2020 Detroit DARTL400-4NR228 Rear Differential

$1,150.45 USD

REAR DIFFERENTIAL

Condition	Used
Rear End	2.28 ratio
Fits To Make(s)	DETROIT
Fits To Model(s)	DARTL400-4NR228
Stock Number	2510647
MLS Number	13971276
Category	Differentials, Rear
Last Updated	11/7/2025
Location	Henderson, CO, US
Sold By	LKQ Heavy Truck

(855) 624-___ SHOW
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2 0

Detroit Rear Differential for a 2020 Freightliner Cascadia 126

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2020 FRTLR CASCADIA DETROIT D71191 REAR REAR DIFF, 3.08 RATIO, WITH LOCK, AIRLINER SUSPENSION, ABS, DRUM BRAKE, 20000 LBS, Serial#: NA, Ratio: 3.08, Casting#: NA

Condition	Used
Rear End	3.08 ratio
Fits To Make(s)	Freightliner
Fits To Model(s)	Cascadia 126
Will Fit Year(s)	2020
Stock Number	3871-FRTLR-5
MLS Number	13968456
Category	Differentials, Rear
Last Updated	11/6/2025
Location	STURGEON COUNTY, AB, Canada
Sold By	Badger Truck Parts Ltd.

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6 0

2016 Detroit DA-RT-40.0-4 HT Rear Differential for a Freightliner Cascadia

$1,145 USD

DA-RT-40.0-4 HT LOCKER +250 Core Inspected Takeout, 3.42 ratio Yoke: 1710, Side gear: 46 Splines, Input: 39 Splines, Locker

Condition	Used
Rear End	3.42 ratio
Fits To Make(s)	FREIGHTLINER
Fits To Model(s)	Cascadia
Stock Number	14497
MLS Number	13737948
Category	Differentials, Rear
Last Updated	11/7/2025
Location	Spokane Valley, WA, US
Sold By	High Mountain Horsepower