Truck Rear Differentials for Sale

(844) 402-___ SHOW
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Dana S21-170D Rear Differential for a 2012 Kenworth T270

Recently Updated

Contact for price

(Used) 2012 Kenworth T270, DIFFERENTIAL GEARS ONLY- Part Number: 512327, Serial Number: HN03777831, Make: Spicer, Model: S21-170D, Ratio: 4.56, Capacity: 16,000 Lbs, Reference images for...

Condition	Used
Rear End	4.56 ratio
Fits To Make(s)	Kenworth
Fits To Model(s)	T270
Will Fit Year(s)	2012
Part Number	512327
Stock Number	P-504584
MLS Number	14427534
Category	Differentials, Rear
Last Updated	8/12/2026
Location	Elkton, MD, US
Sold By	CRG Heavy Truck Parts

(833) 541-___ SHOW
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Meritor-Rockwell RR23-160 Rear Differential

Newly Listed

$895 USD

INSPECTED TAKE OUT RR23-160 6.14. 90 DAY PARTS ONLY WARRANTY. EXTENDED WARRANTY AVAILABLE, Axle Spline Count: 46, Serial#: 62592, Core Charge: EXCHANGE 275.00, Ratio: 6.14

Condition	Used
Part Number	62592
Stock Number	62592
MLS Number	14536787
Category	Differentials, Rear
Last Updated	8/12/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

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Meritor-Rockwell 40-145 Rear Differential for a 1996 Freightliner FLD120

Newly Listed

$695 USD

USED TAKEOUT 20-145 3.42 RATIO. WILL INSPECT IN OUR GEAR SHOP, 90 DAY WARRANTY EXCHANGE., Serial#: NA, Core Charge: 250.00, Ratio: 3.42, Casting#: NA

Condition	Used
Rear End	3.42 ratio
Fits To Make(s)	Freightliner
Fits To Model(s)	FLD120
Will Fit Year(s)	1996
Stock Number	80626-4
MLS Number	14536765
Category	Differentials, Rear
Last Updated	8/12/2026
Location	Ucon, ID, US
Sold By	Holst Truck Parts

(855) 905-___ SHOW
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2016 Eaton-Spicer S19140R557 Rear Differential

Recently Updated

$1,624.34 USD

WITH BRAKE CASE

Condition	Remanufactured
Rear End	5.57 ratio
Fits To Make(s)	EATON-SPICER
Fits To Model(s)	S19140R557
Stock Number	2641305
MLS Number	14483806
Category	Differentials, Rear
Last Updated	8/12/2026
Location	Toledo, OH, US
Sold By	LKQ Heavy Truck

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2012 Eaton-Spicer S110LR410 Rear Differential

Recently Updated

$1,750 USD

EATON-SPICER, S110L, 4.10,

Condition	Used
Rear End	4.10 ratio
Fits To Make(s)	EATON-SPICER
Fits To Model(s)	S110LR410
Stock Number	2575832
MLS Number	13971240
Category	Differentials, Rear
Last Updated	8/12/2026
Location	Easton, MD, US
Sold By	LKQ Heavy Truck

(855) 980-___ SHOW
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Meritor-Rockwell MD20143 Rear Differential for a 2017 Freightliner Cascadia

Newly Listed

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MILES 710309, Ratio: 247

Condition	Used
Rear End	2.47 ratio
Fits To Make(s)	Freightliner
Fits To Model(s)	Cascadia
Will Fit Year(s)	2017
Stock Number	HU4238-5
MLS Number	14536640
Category	Differentials, Rear
Last Updated	8/12/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

Isuzu Rear Differential

Recently Updated

$1,500 USD

Isuzu Drive Assembly P/N 8-971219020, GM 97121902, Core Charge: 0.00

Condition	New
Part Number	8-971219020
Stock Number	171973
MLS Number	14242489
Category	Differentials, Rear
Last Updated	8/12/2026
Location	Louisville, KY, US
Sold By	River City Truck Parts

Alliance RT40-4N Rear Differential

Recently Updated

$1,450 USD

Good Used, RT40-4N, Ratio 3.42 - Ratio: 3.42;Locker?: NO, Core Charge: 300.00

Condition	Used
Rear End	3.42 ratio
Stock Number	170704
MLS Number	12724610
Category	Differentials, Rear
Last Updated	8/12/2026
Location	Louisville, KY, US
Sold By	River City Truck Parts

Spicer RSP41 Rear Differential

Recently Updated

$800 USD

#17. RSP41. Hub to Hub. Ratio: 5.57. Used. Paccar 8 bag suspension. - Ratio: 5.57;Locker?: NO, Core Charge: 100.00

Condition	Used
Rear End	5.57 ratio
Stock Number	168897
MLS Number	12214009
Category	Differentials, Rear
Last Updated	8/12/2026
Location	Louisville, KY, US
Sold By	River City Truck Parts

Spicer S23190 Rear Differential

Recently Updated

$1,050 USD

#?. S23-190. Hub to Hub. Ratio: 2.53. Used. Paccar 8 bag suspension. - Ratio: 2.53;Locker?: NO, Core Charge: 200.00

Condition	Used
Rear End	2.53 ratio
Stock Number	168896
MLS Number	12214008
Category	Differentials, Rear
Last Updated	8/12/2026
Location	Louisville, KY, US
Sold By	River City Truck Parts

Spicer RS404 Rear Differential

Recently Updated

$800 USD

#13. RS404. Hub to Hub. Ratio: 3.42. Used - Ratio: 3.42;Locker?: NO, Core Charge: 100.00

Condition	Used
Rear End	3.42 ratio
Stock Number	168895
MLS Number	12214007
Category	Differentials, Rear
Last Updated	8/12/2026
Location	Louisville, KY, US
Sold By	River City Truck Parts

Eaton RS404 Rear Differential

Recently Updated

$800 USD

#5. RS404. Hub to Hub. Ratio: 3.58. Used - Ratio: 3.58;Locker?: NO, Core Charge: 100.00

Condition	Used
Rear End	3.58 ratio
Stock Number	168894
MLS Number	12214006
Category	Differentials, Rear
Last Updated	8/12/2026
Location	Louisville, KY, US
Sold By	River City Truck Parts

Spicer S23190D Rear Differential

Recently Updated

$1,050 USD

#36. S23-190D. Hub to Hub. Ratio: 3.21. Used - Ratio: 3.21;Locker?: YES, Core Charge: 300.00

Condition	Used
Rear End	3.21 ratio
Stock Number	168892
MLS Number	12214005
Category	Differentials, Rear
Last Updated	8/12/2026
Location	Louisville, KY, US
Sold By	River City Truck Parts

Spicer Rear Differential

Recently Updated

$800 USD

#8. RS405. Hub to Hub. Ratio: 3.36. Used - Ratio: 3.36;Locker?: NO, Core Charge: 100.00

Condition	Used
Rear End	3.36 ratio
Stock Number	168885
MLS Number	12214003
Category	Differentials, Rear
Last Updated	8/12/2026
Location	Louisville, KY, US
Sold By	River City Truck Parts

Spicer RS404 Rear Differential

Recently Updated

$800 USD

#18. RS404. Hub to Hub. Ratio: 3.08. Used - Ratio: 3.08;Locker?: NO, Core Charge: 100.00

Condition	Used
Rear End	3.08 ratio
Stock Number	168884
MLS Number	12214002
Category	Differentials, Rear
Last Updated	8/12/2026
Location	Louisville, KY, US
Sold By	River City Truck Parts

Spicer RS404 Rear Differential

Recently Updated

$800 USD

#12. RS404. No Tag. Hub to Hub. Ratio: 3.42. Used - Ratio: 3.42;Locker?: NO, Core Charge: 100.00

Condition	Used
Rear End	3.42 ratio
Stock Number	168879
MLS Number	12214000
Category	Differentials, Rear
Last Updated	8/12/2026
Location	Louisville, KY, US
Sold By	River City Truck Parts

Spicer RS404 Rear Differential

Recently Updated

$800 USD

#11. RS404. Hub to HubB. Ratio: 3.70. Used - Ratio: 3.70;Locker?: NO, Core Charge: 100.00

Condition	Used
Rear End	3.70 ratio
Stock Number	168872
MLS Number	12213996
Category	Differentials, Rear
Last Updated	8/12/2026
Location	Louisville, KY, US
Sold By	River City Truck Parts

Spicer RS404 Rear Differential

Recently Updated

$800 USD

#?. RS404. Hub to Hub. Ratio: 3.55. Used - Ratio: 3.55;Locker?: NO, Core Charge: 100.00

Condition	Used
Rear End	3.55 ratio
Stock Number	168870
MLS Number	12213995
Category	Differentials, Rear
Last Updated	8/12/2026
Location	Louisville, KY, US
Sold By	River City Truck Parts

Spicer RS404 Rear Differential

Recently Updated

$800 USD

#6. RS404. Hub to Hub. Ratio: 3.42. Used - Ratio: 3.42;Locker?: NO, Core Charge: 100.00

Condition	Used
Rear End	3.42 ratio
Stock Number	168867
MLS Number	12213994
Category	Differentials, Rear
Last Updated	8/12/2026
Location	Louisville, KY, US
Sold By	River City Truck Parts

Meritor RRL23160 Rear Differential

Recently Updated

$1,450 USD

Hub to Hub. No Tag. RRL23160. Ratio: 5.63. USED. In frame cut off tag #167710 tandem with diff tag #167706 - Ratio: 5.63;Locker?: YES, Core Charge: 300.00

Condition	Used
Rear End	5.63 ratio
Stock Number	167705
MLS Number	12213978
Category	Differentials, Rear
Last Updated	8/12/2026
Location	Louisville, KY, US
Sold By	River City Truck Parts

Meritor MR2014X Rear Differential

Recently Updated

$400 USD

MR2014X, turns, Ratio:2.47, Used, Still in Hub - Ratio: 2.47, Core Charge: 100.00

Condition	Used
Rear End	2.47 ratio
Stock Number	162572
MLS Number	12213976
Category	Differentials, Rear
Last Updated	8/12/2026
Location	Louisville, KY, US
Sold By	River City Truck Parts

Alliance R23-4N Rear Differential

Recently Updated

$750 USD

Reman R23-4N. Turns. Ratio: 5.87. Missing: yoke. - Ratio: 5.87;Locker?: NO, Core Charge: 300.00

Condition	Used
Rear End	5.87 ratio
Stock Number	168057
MLS Number	12008728
Category	Differentials, Rear
Last Updated	8/12/2026
Location	Louisville, KY, US
Sold By	River City Truck Parts

Meritor RRL23186 Rear Differential

Recently Updated

$950 USD

Reman RRL23186. Turns. Ratio: 5.62. - Ratio: 5.62;Locker?: YES, Core Charge: 300.00

Condition	Used
Rear End	5.62 ratio
Stock Number	168056
MLS Number	12008727
Category	Differentials, Rear
Last Updated	8/12/2026
Location	Louisville, KY, US
Sold By	River City Truck Parts

Meritor RRL23186 Rear Differential

Recently Updated

$950 USD

Reman RRL23186. Turns. Ratio: 5.62. Missing: yoke. - Ratio: 5.62;Locker?: YES, Core Charge: 300.00

Condition	Used
Rear End	5.62 ratio
Stock Number	168055
MLS Number	12008726
Category	Differentials, Rear
Last Updated	8/12/2026
Location	Louisville, KY, US
Sold By	River City Truck Parts