Detroit Rear Axle Assemblies For Sale

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Detroit RS20-4 Rear Axle Assembly for a 2020 Freightliner M2 106

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(Used) 2020 Freightliner M2 106, COMPLETE REAR DIFFERENTIAL- Part Number: C11-00008-138, Serial Number: 742821B0079232, Make: Detroit, Model: RS20-4, Ratio: 5.25, Capacity: 21,000 lbs, Hub...

Condition	Used
Rear End	5.25 ratio
Fits To Make(s)	Freightliner
Fits To Model(s)	M2 106
Will Fit Year(s)	2020
Part Number	C11-00008-138
Stock Number	P-107372
MLS Number	13700628
Category	Axle Assemblies, Rear
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

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Detroit DA-RT-44.0-4 Rear Axle Assembly for a 2017 Western Star 4700

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(Used) 2017 Western Star 4700, COMPLETE REAR REAR TANDEM- Serial Number: 771AAC-A212468T, Part Number: C11-00011-320, Make: Detroit, Model: DA-RT-44.0-4, Ratio: 4.78, Capacity: 22,000 Lbs,...

Condition	Used
Rear End	4.78 ratio
Fits To Make(s)	Western Star
Fits To Model(s)	4700
Will Fit Year(s)	2017
Part Number	C11-00011-320
Stock Number	P-493420
MLS Number	14077596
Category	Axle Assemblies, Rear
Last Updated	5/13/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

2018 Detroit DA-RS-19.0-4 Rear Axle Assembly

$1,750 USD

5.22 RATIO

Condition	Used
Rear End	5.22 ratio
Fits To Make(s)	DETROIT
Fits To Model(s)	DA-RS-19.0-4
Capacity	19,000 LBS
Stock Number	2519074
MLS Number	13577237
Category	Axle Assemblies, Rear
Last Updated	4/29/2026
Location	Easton, MD, US
Sold By	LKQ Heavy Truck

2018 Detroit RS19-4N Rear Axle Assembly

$1,800 USD

Condition	Used
Rear End	5.56 ratio
Fits To Make(s)	DETROIT
Fits To Model(s)	RS19-4N
Capacity	22000
Stock Number	2191151
MLS Number	11645836
Category	Axle Assemblies, Rear
Last Updated	4/29/2026
Location	Athens, GA, US
Sold By	LKQ Heavy Truck

2015 Detroit CANNOT BE IDENTIFIED Rear Axle Assembly

$1,510 USD

183827-821 - Used Rear Rear Axle Assembly from a 2015 Freightliner M2 106

Condition	Used
Fits To Make(s)	DETROIT
Fits To Model(s)	CANNOT BE IDENTIFIED
Capacity	21000 LBS
Stock Number	2401740
MLS Number	12898164
Category	Axle Assemblies, Rear
Last Updated	4/29/2026
Location	Spokane Valley, WA, US
Sold By	LKQ Heavy Truck

2020 Detroit DA-RS-17.5-2 Rear Axle Assembly

$1,650 USD

4.78 RATIO

Condition	Used
Rear End	4.78 ratio
Fits To Make(s)	DETROIT
Fits To Model(s)	DA-RS-17.5-2
Capacity	17,500 LBS
Stock Number	2362530
MLS Number	12731029
Category	Axle Assemblies, Rear
Last Updated	4/29/2026
Location	Easton, MD, US
Sold By	LKQ Heavy Truck

2020 Detroit Rear Axle Assembly for a Detroit DART400-4R

$3,475.24 USD

Condition	Used
Rear End	2.28 ratio
Fits To Make(s)	DETROIT
Fits To Model(s)	DART400-4R
Capacity	NA
Stock Number	2385297
MLS Number	12978462
Category	Axle Assemblies, Rear
Last Updated	4/29/2026
Location	Athens, GA, US
Sold By	LKQ Heavy Truck

2014 Detroit DART400-4N Rear Axle Assembly

$3,475.24 USD

Condition	Used
Rear End	3.31 ratio
Fits To Make(s)	DETROIT
Fits To Model(s)	DART400-4N
Capacity	40,000
Stock Number	2373632
MLS Number	12977888
Category	Axle Assemblies, Rear
Last Updated	4/29/2026
Location	Easton, MD, US
Sold By	LKQ Heavy Truck

2018 Detroit DART400-4R Rear Axle Assembly

$2,500.34 USD

Condition	Used
Rear End	2.41 ratio
Fits To Make(s)	DETROIT
Fits To Model(s)	DART400-4R
Capacity	40000
Stock Number	2412717
MLS Number	12902280
Category	Axle Assemblies, Rear
Last Updated	4/29/2026
Location	Athens, GA, US
Sold By	LKQ Heavy Truck

2018 Detroit DART400-4F Rear Axle Assembly

$3,500.24 USD

Condition	Used
Rear End	2.41 ratio
Fits To Make(s)	DETROIT
Fits To Model(s)	DART400-4F
Capacity	40000
Stock Number	2412716
MLS Number	12902279
Category	Axle Assemblies, Rear
Last Updated	4/29/2026
Location	Athens, GA, US
Sold By	LKQ Heavy Truck

2017 Detroit RS23-6N Rear Axle Assembly

$2,450 USD

Condition	Used
Rear End	2.53 ratio
Fits To Make(s)	DETROIT
Fits To Model(s)	RS23-6N
Capacity	23,000 LBS
Stock Number	2411400
MLS Number	12977906
Category	Axle Assemblies, Rear
Last Updated	4/29/2026
Location	Easton, MD, US
Sold By	LKQ Heavy Truck

2020 Detroit DART400-4R Rear Axle Assembly

$2,500.34 USD

Condition	Used
Rear End	2.28 ratio
Fits To Make(s)	DETROIT
Fits To Model(s)	DART400-4R
Capacity	NA
Stock Number	2385298
MLS Number	12838539
Category	Axle Assemblies, Rear
Last Updated	4/29/2026
Location	Athens, GA, US
Sold By	LKQ Heavy Truck

2016 Detroit DART400-4R Rear Axle Assembly

$2,500.34 USD

Condition	Used
Rear End	3.58 ratio
Fits To Make(s)	DETROIT
Fits To Model(s)	DART400-4R
Capacity	NA
Stock Number	2435589
MLS Number	13025580
Category	Axle Assemblies, Rear
Last Updated	4/29/2026
Location	Athens, GA, US
Sold By	LKQ Heavy Truck

2016 Detroit DART400-4F Rear Axle Assembly

$3,500.24 USD

Condition	Used
Rear End	3.58 ratio
Fits To Make(s)	DETROIT
Fits To Model(s)	DART400-4F
Capacity	NA
Stock Number	2435588
MLS Number	13025578
Category	Axle Assemblies, Rear
Last Updated	4/29/2026
Location	Athens, GA, US
Sold By	LKQ Heavy Truck

2018 Detroit DART400-4R Rear Axle Assembly

$2,500.34 USD

Condition	Used
Rear End	3.08 ratio
Fits To Make(s)	DETROIT
Fits To Model(s)	DART400-4R
Capacity	NA
Stock Number	2382566
MLS Number	12838538
Category	Axle Assemblies, Rear
Last Updated	4/29/2026
Location	Athens, GA, US
Sold By	LKQ Heavy Truck

2018 Detroit DART400-4F Rear Axle Assembly

$3,500.24 USD

Condition	Used
Rear End	3.08 ratio
Fits To Make(s)	DETROIT
Fits To Model(s)	DART400-4F
Capacity	NA
Stock Number	2382565
MLS Number	12978452
Category	Axle Assemblies, Rear
Last Updated	4/29/2026
Location	Athens, GA, US
Sold By	LKQ Heavy Truck

2018 Detroit RT40-NFD Rear Axle Assembly

$1,850.24 USD

Condition	Used
Rear End	3.08 ratio
Fits To Make(s)	DETROIT
Fits To Model(s)	RT40-NFD
Capacity	40,000
Stock Number	2360957
MLS Number	12978443
Category	Axle Assemblies, Rear
Last Updated	4/29/2026
Location	Athens, GA, US
Sold By	LKQ Heavy Truck

2018 Detroit RT40-4N Rear Axle Assembly

$3,475.24 USD

Condition	Used
Rear End	3.08 ratio
Fits To Make(s)	DETROIT
Fits To Model(s)	RT40-4N
Capacity	40,000
Stock Number	2360956
MLS Number	12978442
Category	Axle Assemblies, Rear
Last Updated	4/29/2026
Location	Athens, GA, US
Sold By	LKQ Heavy Truck

2016 Detroit DART400-4R Rear Axle Assembly

$1,700.24 USD

771AAC-A163252T

Condition	Used
Suspension	Air Ride
Rear End	2.53 ratio
Fits To Make(s)	DETROIT
Fits To Model(s)	DART400-4R
Capacity	40,000
Stock Number	2386620
MLS Number	12838526
Category	Axle Assemblies, Rear
Last Updated	4/29/2026
Location	Henderson, CO, US
Sold By	LKQ Heavy Truck

2016 Detroit DART400-4N Rear Axle Assembly

$1,800.24 USD

771AAC-A163252H

Condition	Used
Rear End	2.53 ratio
Fits To Make(s)	DETROIT
Fits To Model(s)	DART400-4N
Capacity	40,000
Stock Number	2386619
MLS Number	12869095
Category	Axle Assemblies, Rear
Last Updated	4/29/2026
Location	Henderson, CO, US
Sold By	LKQ Heavy Truck

2016 Detroit RS23-6N Rear Axle Assembly

$2,450 USD

WITH DIFF

Condition	Used
Rear End	3.31 ratio
Fits To Make(s)	DETROIT
Fits To Model(s)	RS23-6N
Capacity	23000
Stock Number	2227510
MLS Number	11899152
Category	Axle Assemblies, Rear
Last Updated	4/29/2026
Location	Athens, GA, US
Sold By	LKQ Heavy Truck

2021 Detroit DART400-4SF Rear Axle Assembly

$3,475.24 USD

USED DETROIT DART 400-SF FRONT AXLE HOUSING ASSY

Condition	Used
Rear End	3.74 ratio
Fits To Make(s)	DETROIT
Fits To Model(s)	DART400-4SF
Capacity	40000
Stock Number	2399745
MLS Number	12978360
Category	Axle Assemblies, Rear
Last Updated	4/29/2026
Location	Henderson, CO, US
Sold By	LKQ Heavy Truck

2023 Detroit DART400-4R Rear Axle Assembly

$2,500.34 USD

DART40-RNFD, 2 BOLT ANGLE LEFT, AIR ABS, FRTLNR ALINER

Condition	Used
Rear End	2.85 ratio
Fits To Make(s)	DETROIT
Fits To Model(s)	DART400-4R
Capacity	20K
Stock Number	2384665
MLS Number	12749223
Category	Axle Assemblies, Rear
Last Updated	4/29/2026
Location	Toledo, OH, US
Sold By	LKQ Heavy Truck

2018 Detroit DART400-4R Rear Axle Assembly

$2,500.34 USD

DETROIT DART-400-4R 2.85 RATIO

Condition	Used
Rear End	2.85 ratio
Fits To Make(s)	DETROIT
Fits To Model(s)	DART400-4R
Capacity	40,000 LBS
Stock Number	2511313
MLS Number	13538096
Category	Axle Assemblies, Rear
Last Updated	4/29/2026
Location	Easton, MD, US
Sold By	LKQ Heavy Truck