Truck Axles &amp; Differentials for Sale

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Meritor-Rockwell MD20143 Front Differential for a 2017 Freightliner Cascadia

Newly Listed

Contact for price

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	HU4238-4
MLS Number	14536638
Category	Differentials, Front
Last Updated	8/12/2026
Location	Farr West, UT, US
Sold By	Rocky Mountain Truck Parts

(855) 980-___ SHOW
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2017 Freightliner Cascadia Front Axle Assembly

Newly Listed

Contact for price

GOOD KING PIN'S, Hub Bolts: PILOT, Brake Type: ABS, Axle Make: MERITOR, Axle Model: MFS-12-143

Condition	Used
Fits To Make(s)	Freightliner
Fits To Model(s)	Cascadia
Will Fit Year(s)	2017
Stock Number	HU4238-3
MLS Number	14536637
Category	Axle Assemblies, Front
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

Eaton DSP40 Front Differential

Recently Updated

$3,000 USD

Weller reman diff. p/n 1397023 DSP40 3.70 - Ratio: 3.70, Core Charge: 1000.00

Condition	Used
Rear End	3.70 ratio
Stock Number	172666
MLS Number	14242488
Category	Differentials, Front
Last Updated	8/12/2026
Location	Louisville, KY, US
Sold By	River City Truck Parts

Eaton DDP40 Front Differential

Recently Updated

$3,100 USD

Anderson Brothers Inc. Rebuilt Front Diff. with locker DDP40-336R - Ratio: 3.36;Locker?: YES, Core Charge: 800.00

Condition	Used
Rear End	3.36 ratio
Stock Number	172664
MLS Number	14242487
Category	Differentials, Front
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

Alliance RT40-4NF Front Differential

Recently Updated

$4,300 USD

Reman Ratio 3.42 - Ratio: 3.42, Core Charge: 1500.00

Condition	Used
Rear End	3.42 ratio
Stock Number	148805
MLS Number	12724607
Category	Differentials, Front
Last Updated	8/12/2026
Location	Louisville, KY, US
Sold By	River City Truck Parts

Eaton DS405 Front Differential

Recently Updated

$1,150 USD

#7. DS405. Hub to Hub. Ratio: 3.56. Used - Ratio: 3.56;Locker?: NO, Core Charge: 300.00

Condition	Used
Rear End	3.56 ratio
Stock Number	169059
MLS Number	12424885
Category	Differentials, Front
Last Updated	8/12/2026
Location	Louisville, KY, US
Sold By	River City Truck Parts

Spicer DSH40 Front Differential

Recently Updated

$1,050 USD

#32. DSH40. Hub to Hub. Ratio: 3.70. Used. Paccar 8 bag suspension. - Ratio: 3.70;Locker?: NO, Core Charge: 300.00

Condition	Used
Rear End	3.70 ratio
Stock Number	169057
MLS Number	12424883
Category	Differentials, Front
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

Eaton DSP41 Front Differential

Recently Updated

$1,700 USD

#16. DSP41. Hub to Hub. Ratio: 5.57. Used. Paccar 8 bag suspension. - Ratio: 5.57;Locker?: NO, Core Charge: 400.00

Condition	Used
Rear End	5.57 ratio
Stock Number	168888
MLS Number	12213957
Category	Differentials, Front
Last Updated	8/12/2026
Location	Louisville, KY, US
Sold By	River City Truck Parts