Used Detroit Rear Axle Assemblies For Sale in United States

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Truck Parts

Top-Category
Axles & Differentials

Category
Axle Assemblies, Rear

Manufacturer
Detroit

Condition
Used

Market Type
For Sale

Country
United States

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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

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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

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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

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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

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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

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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

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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

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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

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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

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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

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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

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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

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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

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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

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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

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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

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Detroit RS23-6N Rear Axle Assembly

$2,450 USD

LOCKER DIFF, 2 BOLT ANGLE LEFT TOP BRACKET, STD TRACK, AL HUBS

Condition	Used
Rear End	2.53 ratio
Fits To Make(s)	DETROIT
Fits To Model(s)	RS23-6N
Capacity	23,000
Stock Number	2491037
MLS Number	13438870
Category	Axle Assemblies, Rear
Last Updated	4/29/2026
Location	Toledo, OH, US
Sold By	LKQ Heavy Truck

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2019 Detroit RS21-4 Rear Axle Assembly

$1,475 USD

WITH DIFF

Condition	Used
Rear End	5.88 ratio
Fits To Make(s)	DETROIT
Fits To Model(s)	RS21-4
Capacity	21000
Stock Number	2228267
MLS Number	11901204
Category	Axle Assemblies, Rear
Last Updated	4/29/2026
Location	Athens, GA, US
Sold By	LKQ Heavy Truck

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2020 Detroit DA-RS-17.5-4 Rear Axle Assembly

$1,950.36 USD

RS21-4N, HOUSING WITH DIFF

Condition	Used
Rear End	6.14 ratio
Fits To Make(s)	DETROIT
Fits To Model(s)	DA-RS-17.5-4
Capacity	21,000 LBS
Stock Number	2667999
MLS Number	14463342
Category	Axle Assemblies, Rear
Last Updated	8/7/2026
Location	Jackson, MS, US
Sold By	LKQ Heavy Truck

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2019 Detroit DART400-4R Rear Axle Assembly

$2,500.34 USD

Used Detroit DART4004-R Complete Axle Assembly, 2.41 Ratio , 10 Hole Hub Piloted, Air Brakes, ABS, Complete,

Condition	Used
Rear End	2.41 ratio
Fits To Make(s)	DETROIT
Fits To Model(s)	DART400-4R
Capacity	40000
Stock Number	2425036
MLS Number	12965217
Category	Axle Assemblies, Rear
Last Updated	4/29/2026
Location	Watseka, IL, US
Sold By	LKQ Heavy Truck

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2019 Detroit DART400-4F Rear Axle Assembly

$3,500.24 USD

Used Detroit DART4004-F Complete Axle Assembly, 2.41 Ratio , 10 Hole Hub Piloted, Air Brakes, ABS, Complete,

Condition	Used
Rear End	2.41 ratio
Fits To Make(s)	DETROIT
Fits To Model(s)	DART400-4F
Capacity	40000
Stock Number	2425035
MLS Number	12965216
Category	Axle Assemblies, Rear
Last Updated	4/29/2026
Location	Watseka, IL, US
Sold By	LKQ Heavy Truck

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2020 Detroit DART400-4R Rear Axle Assembly

$2,500.34 USD

Used Detroit DART4004-R Complete Axle Assembly, 3.08 Ratio , 10 Hole Hub Piloted, Air Brakes, ABS, Complete

Condition	Used
Rear End	3.08 ratio
Fits To Make(s)	DETROIT
Fits To Model(s)	DART400-4R
Capacity	40000
Stock Number	2410447
MLS Number	12907383
Category	Axle Assemblies, Rear
Last Updated	4/29/2026
Location	Watseka, IL, US
Sold By	LKQ Heavy Truck

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2020 Detroit DART400-4F Rear Axle Assembly

$3,500.24 USD

Used Detroit DART4004-F Complete Axle Assembly, 3.08 Ratio , 10 Hole Hub Piloted, Air Brakes, ABS, Complete

Condition	Used
Rear End	3.08 ratio
Fits To Make(s)	DETROIT
Fits To Model(s)	DART400-4F
Capacity	40000
Stock Number	2410446
MLS Number	12978621
Category	Axle Assemblies, Rear
Last Updated	4/29/2026
Location	Watseka, IL, US
Sold By	LKQ Heavy Truck

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2018 Detroit DART400-4F Rear Axle Assembly

$3,500.24 USD

Used Detroit DART4004-F Complete Axle Assembly, 2.41 Ratio , 10 Hole Hub Piloted, Air Brakes, ABS, Complete,

Condition	Used
Rear End	2.41 ratio
Fits To Make(s)	DETROIT
Fits To Model(s)	DART400-4F
Capacity	40,000
Stock Number	2391036
MLS Number	12978616
Category	Axle Assemblies, Rear
Last Updated	4/29/2026
Location	Watseka, IL, US
Sold By	LKQ Heavy Truck