Used Detroit Rear Differentials For Sale

(844) 402-___ SHOW
NUMBERCall Seller

3 0

Detroit RT40-4N Rear Differential for a 2014 Freightliner Cascadia 125

Contact for price

(Used) 2014 Freightliner Cascadia 125, REAR DIFFERENTIAL GEARS ONLY- Make: Detroit, Model: RT40-4N, Ratio: 3.31, Capacity: 20,000 Lbs, Serial Number: 771AAC-A103364T, For more information...

Condition	Used
Rear End	3.31 ratio
Fits To Make(s)	Freightliner
Fits To Model(s)	Cascadia 125
Will Fit Year(s)	2014
Stock Number	P-42170
MLS Number	11942383
Category	Differentials, Rear
Last Updated	12/18/2023
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

(844) 402-___ SHOW
NUMBERCall Seller

6 0

Detroit Rear Differential for a 2015 Freightliner M2 106

$1,499.95 USD

(Used) 2015 Freightliner M2 106, REAR REAR- Make: Detroit Axle, Model: DA-RS-21.0-4, Ratio: 5.22, Hub Bolts: 10, Brake Type: Air Wedge, Suspension: Air Liner, For more information about this...

Condition	Used
Rear End	5.22 ratio
Fits To Make(s)	Freightliner
Fits To Model(s)	M2 106
Will Fit Year(s)	2015
Stock Number	P-25738
MLS Number	10909020
Category	Differentials, Rear
Last Updated	12/18/2023
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

1 0

Detroit Rear Differential for a 2016 Freightliner Cascadia 125

$1,895 USD

DA-RS-20.0-6 2.41 LOCKER INSPECTED IN OUR GEAR SHOP 90 DAY WARRANTY, Ratio: 2.41

Condition	Used
Rear End	2.41 ratio
Fits To Make(s)	Freightliner
Fits To Model(s)	Cascadia 125
Will Fit Year(s)	2016
Stock Number	91823-3
MLS Number	12319913
Category	Differentials, Rear
Last Updated	12/18/2023
Location	Ucon, ID, US
Sold By	Holst Truck Parts

1 0

Detroit DA-RT-40.0-4 Rear Differential for a 2017 Freightliner Cascadia 125

$1,895 USD

DART40 RR 2.85 INSPECTED IN OUR GEAR SHOP 90 DAY WARRANTY, Ratio: 2.85

Condition	Used
Rear End	2.85 ratio
Fits To Make(s)	Freightliner
Fits To Model(s)	Cascadia 125
Will Fit Year(s)	2017
Stock Number	70722-13
MLS Number	12137354
Category	Differentials, Rear
Last Updated	3/21/2024
Location	Ucon, ID, US
Sold By	Holst Truck Parts

1 0

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

$1,895 USD

DART 400 2.85 RR INSPECTED IN OUR GEAR SHOP 90 DAY WARRANTY, 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)	2019
Stock Number	11923-10
MLS Number	11841073
Category	Differentials, Rear
Last Updated	3/21/2024
Location	Ucon, ID, US
Sold By	Holst Truck Parts

1 0

Detroit ARS-23 Rear Differential for a 2006 Freightliner M2 106

$995 USD

GOOD INSPECTED ARS-23 4.88 90 DAY WARRANTY, Ratio: 4.88

Condition	Used
Rear End	4.88 ratio
Fits To Make(s)	Freightliner
Fits To Model(s)	M2 106
Will Fit Year(s)	2006
Stock Number	50321-9
MLS Number	10807434
Category	Differentials, Rear
Last Updated	2/20/2024
Location	Ucon, ID, US
Sold By	Holst Truck Parts

1 0

Detroit Rear Differential for a 2005 Freightliner M2 106

$1,250 USD

ARS-17.5-2 GOOD INSPECTED TAKEOUT. 90 DAY WARRANTY ON PARTS, Axle Spline Count: N/A, Serial#: N/A, Core Charge: N/A, Ratio: 4.78

Condition	Used
Fits To Make(s)	Freightliner
Fits To Model(s)	M2 106
Will Fit Year(s)	2005
Stock Number	21218-10
MLS Number	9357129
Category	Differentials, Rear
Last Updated	12/17/2023
Location	Ucon, ID, US
Sold By	Holst Truck Parts

1 0

Detroit RT40-4N Rear Differential

$650 USD

2.62,

Condition	Used
Stock Number	REAR-1804
MLS Number	12180990
Category	Differentials, Rear
Last Updated	9/19/2023
Location	LAKEVILLE, MN, US
Sold By	Manders Diesel

1 0

Detroit RT40-4N Rear Differential

$650 USD

2.53,

Condition	Used
Stock Number	REAR-1802
MLS Number	12180987
Category	Differentials, Rear
Last Updated	9/19/2023
Location	LAKEVILLE, MN, US
Sold By	Manders Diesel

1 0

Detroit RT40-4N Rear Differential

$650 USD

2.41,

Condition	Used
Stock Number	REAR-1757
MLS Number	12180742
Category	Differentials, Rear
Last Updated	9/19/2023
Location	LAKEVILLE, MN, US
Sold By	Manders Diesel

1 0

Detroit RT40-4N Rear Differential

$650 USD

2.41,

Condition	Used
Stock Number	REAR-1603
MLS Number	12180163
Category	Differentials, Rear
Last Updated	9/19/2023
Location	LAKEVILLE, MN, US
Sold By	Manders Diesel

1 0

2007 Detroit RT40-4N Rear Differential

$650 USD

2.41,

Condition	Used
Stock Number	REAR-1503
MLS Number	12180062
Category	Differentials, Rear
Last Updated	9/19/2023
Location	LAKEVILLE, MN, US
Sold By	Manders Diesel

1 0

Detroit DA-RT-40.0-4 Rear Differential for a 2015 Freightliner Cascadia

Contact for price

GOOD SHAPE, Ratio: 241

Condition	Used
Rear End	2.41 ratio
Fits To Make(s)	Freightliner
Fits To Model(s)	Cascadia
Will Fit Year(s)	2015
Stock Number	GP5181-4
MLS Number	10307312
Category	Differentials, Rear
Last Updated	5/11/2023
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

1 0

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

Contact for price

GOOD SHAPE, Ratio: 264

Condition	Used
Rear End	2.64 ratio
Fits To Make(s)	Freightliner
Fits To Model(s)	Cascadia
Will Fit Year(s)	2016
Stock Number	HD8143-4
MLS Number	10206745
Category	Differentials, Rear
Last Updated	5/11/2023
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

1 0

Detroit DA-RT-40.0-4 Rear Differential for a 2015 Freightliner Cascadia

Contact for price

AXLE HAS ABS AND PILOT LUG'S, Ratio: 323

Condition	Used
Rear End	3.23 ratio
Fits To Make(s)	Freightliner
Fits To Model(s)	Cascadia
Will Fit Year(s)	2015
Stock Number	GS7528-5
MLS Number	10106363
Category	Differentials, Rear
Last Updated	5/11/2023
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

1 0

Detroit DA-RT-40.0-4 Rear Differential for a 2018 Freightliner Cascadia

Contact for price

AXLE HAS PILOT LUG'S AND ABS, Ratio: 215

Condition	Used
Rear End	2.15 ratio
Fits To Make(s)	Freightliner
Fits To Model(s)	Cascadia
Will Fit Year(s)	2018
Stock Number	JW7165-3
MLS Number	10004965
Category	Differentials, Rear
Last Updated	5/11/2023
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

1 0

Detroit DA-RT-40.0-4 Rear Differential for a 2015 Freightliner Cascadia Evolution

Contact for price

AXLE HAS PILOT LUG'S AND ABS MILES 388686, Ratio: 241

Condition	Used
Rear End	2.41 ratio
Fits To Make(s)	Freightliner
Fits To Model(s)	Cascadia Evolution
Will Fit Year(s)	2015
Stock Number	GP5190-5
MLS Number	9994304
Category	Differentials, Rear
Last Updated	5/11/2023
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

1 0

Detroit DA-RT-40.0-4 Rear Differential for a 2016 Freightliner Cascadia 125

Contact for price

AXLE HAS PILOT LUG'S AND ABS, Ratio: 241

Condition	Used
Rear End	2.41 ratio
Fits To Make(s)	Freightliner
Fits To Model(s)	Cascadia 125
Will Fit Year(s)	2016
Stock Number	BS2760-3
MLS Number	9968786
Category	Differentials, Rear
Last Updated	5/11/2023
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

1 0

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

Contact for price

AXLE HAS PILOT LUG'S ABS MILES 408459, Ratio: 241

Condition	Used
Rear End	2.41 ratio
Fits To Make(s)	Freightliner
Fits To Model(s)	Cascadia
Will Fit Year(s)	2016
Stock Number	HM6038-4
MLS Number	9966893
Category	Differentials, Rear
Last Updated	5/11/2023
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

1 0

Detroit DA-RT-40.0-4 Rear Differential for a 2016 Freightliner Cascadia 125

Contact for price

AXLE HAS PILOT LUG'S AND ABS 382091 MILES, Ratio: 241

Condition	Used
Rear End	2.41 ratio
Fits To Make(s)	Freightliner
Fits To Model(s)	Cascadia 125
Will Fit Year(s)	2016
Stock Number	HD8248-4
MLS Number	9962287
Category	Differentials, Rear
Last Updated	5/11/2023
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

1 0

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

Contact for price

GOOD SHAPE, Ratio: 241

Condition	Used
Rear End	2.41 ratio
Fits To Make(s)	Freightliner
Fits To Model(s)	Cascadia
Will Fit Year(s)	2016
Stock Number	GP4762-5
MLS Number	9942658
Category	Differentials, Rear
Last Updated	5/11/2023
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

(855) 370-___ SHOW
NUMBERCall Seller

Detroit RT40-NFD Rear Differential for a Freightliner CASCADIA 126

0 0

Condition	Used
Fits To Make(s)	Freightliner
Fits To Model(s)	CASCADIA
Part Number	N/A
Stock Number	25878342
MLS Number	13880539
Category	Differentials, Rear
Last Updated	10/22/2025
Location	Sioux Falls, SD, US
Sold By	Vander Haag's Inc.