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Truck Rear Differentials for Sale

Browse new, used, and remanufactured Rear Differentials on MyLittleSalesman.com, with prices from $45 to $6,500. Quickly refine results with filters for condition, price, or year. Browse complete rear differential assemblies for semi trucks and heavy duty commercial vehicles. Find single, tandem, and inter-axle differentials from Meritor, Dana Spicer, Eaton, and other manufacturers.
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Showing 1 - 25 of 15,968 Rear Differential Listings

1 - 25 of 15,968 listings
1 - 25 of 15,968 listings
Isuzu G-73 Rear Differential for a 2013 Isuzu Reach

Isuzu G-73 Rear Differential for a 2013 Isuzu Reach

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(Used) 2013 Isuzu Reach, DIFFERENTIAL GEARS ONLY- Part Number: DVD-593X, Serial Number: TBD, Make: Isuzu, Model: G-73, Ratio: 5.13, Capacity: 8,840 Lbs, Reference images for condition, For...
ConditionUsed
Rear End5.13 ratio
Fits To Make(s)Isuzu
Fits To Model(s)Reach
Will Fit Year(s)2013
Part NumberDVD-593X
Stock NumberP-515975
MLS Number14691246
CategoryDifferentials, Rear
Last Updated10/23/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
Meritor-Rockwell MS2114X Rear Differential for a 2026 Freightliner M2 106

Meritor-Rockwell MS2114X Rear Differential for a 2026 Freightliner M2 106

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(Used) 2026 Freightliner M2 106, DIFFERENTIAL GEARS ONLY- Part Number: C11-00038-338, Serial Number: FOR09692615, Make: Meritor, Model: MS2114X, Ratio: 5.58, Capacity: 21,000 Lbs, Reference...
ConditionUsed
Rear End5.57 ratio
Fits To Make(s)Freightliner
Fits To Model(s)M2 106
Will Fit Year(s)2026
Part NumberC11-00038-338
Stock NumberP-506749
MLS Number14443022
CategoryDifferentials, Rear
Last Updated10/23/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
Dana Rear Differential for a 2018 Kenworth W900

Dana Rear Differential for a 2018 Kenworth W900

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(Used) 2018 Kenworth W900, COMPLETE REAR DIFFERENTIAL GEARS ONLY- Part Number: 510257, Serial Number: HN05235295, Make: Spicer, Model: DSH40, Ratio: 3.70, Capacity: 20,000 Lbs, For more...
ConditionUsed
Rear End3.70 ratio
Fits To Make(s)Kenworth
Fits To Model(s)W900
Will Fit Year(s)2018
Part Number510257
Stock NumberP-103073
MLS Number13611355
CategoryDifferentials, Rear
Last Updated10/23/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
Dana Rear Differential for a 1998 Mack CH600

Dana Rear Differential for a 1998 Mack CH600

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SPICER DS-404 rear REAR REAR differential RATIO:3.90 Call for more information, we ship everywhere., Ratio: 3.9
ConditionUsed
Rear End3.90 ratio
Fits To Make(s)Mack
Fits To Model(s)CH600
Will Fit Year(s)1998
Part NumberDS-404
Stock NumberMK-0515-8
MLS Number9991216
CategoryDifferentials, Rear
Last Updated10/23/2026
Location
York, ON, Canada
Sold By
Lomoca Inc.
(833) 835-___  SHOW
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Lomoca Inc.
Meritor-Rockwell RT46-160 Rear Differential for a 2005 Sterling L9500

Meritor-Rockwell RT46-160 Rear Differential for a 2005 Sterling L9500

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(Used) 2005 Sterling L9500, REAR DIFFERENTIAL GEARS ONLY- Part Number: S11-23654-563, Serial Number: AVA04278692, Make: Meritor, Model: RT46-160, Ratio: 5.63, Capacity: 23,000 Lbs, Reference...
ConditionUsed
Rear End5.63 ratio
Fits To Make(s)Sterling
Fits To Model(s)L9500
Will Fit Year(s)2005
Part NumberS11-23654-563
Stock NumberP-515867
MLS Number14681631
CategoryDifferentials, Rear
Last Updated10/22/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
Meritor-Rockwell MT40-14X Rear Differential for a 2024 Peterbilt 579

Meritor-Rockwell MT40-14X Rear Differential for a 2024 Peterbilt 579

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(Used) 2024 Peterbilt 579, REAR DIFFERENTIAL GEARS ONLY- Part Number: C6-1601A00000C2R20, Serial Number: FOR08591927, Make: Meritor, Model: MT40-14X, Ratio: 2.85, Capacity: 20,000 Lbs,...
ConditionUsed
Rear End2.85 ratio
Fits To Make(s)Peterbilt
Fits To Model(s)579
Will Fit Year(s)2024
Part NumberC6-1601A00000C2R20
Stock NumberP-515841
MLS Number14681606
CategoryDifferentials, Rear
Last Updated10/22/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
Meritor-Rockwell MT40-14X Rear Differential for a 2016 International 9900I

Meritor-Rockwell MT40-14X Rear Differential for a 2016 International 9900I

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(Used) 2016 International 9900I, REAR DIFFERENTIAL GEARS ONLY- Part Number: 77719842, Serial Number: DRA15025161, Make: Meritor, Model: MT40-14X, Ratio: 3.70, Capacity: 20,000 Lbs, Reference...
ConditionUsed
Rear End3.70 ratio
Fits To Make(s)International
Fits To Model(s)9900I
Will Fit Year(s)2016
Part Number77719842
Stock NumberP-510593
MLS Number14523094
CategoryDifferentials, Rear
Last Updated10/23/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
Detroit DA-RT-44.0-4 Rear Differential for a 2017 Western Star 4700

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

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(Used) 2017 Western Star 4700, REAR DIFFERENTIAL GEARS ONLY- Serial Number: 771AAC-A212468T, Part Number: C11-00011-320, Make: Detroit, Model: DA-RT-44.0-4, Ratio: 4.78, Capacity: 22,000 Lbs...
ConditionUsed
Rear End4.78 ratio
Fits To Make(s)Western Star
Fits To Model(s)4700
Will Fit Year(s)2017
Part NumberC11-00011-320
Stock NumberP-493428
MLS Number14077604
CategoryDifferentials, Rear
Last Updated10/23/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
NUMBERCall Seller
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CRG Heavy Truck Parts
Dana-Spicer Rear Differential for a 2016 Peterbilt 389

Dana-Spicer Rear Differential for a 2016 Peterbilt 389

Newly Listed
$1,495 USD
T.O RDH40 3.36 RATIO, LOCKER, WILL INSPECT IN OUR GEAR SHOP, 90 DAY WARRANTY.FITS RS404 RSP40 ECT,TO CONVERT TO LOCKER, Axle Spline Count: GET, Serial#: GET, Core Charge: 250.00, Ratio: 336
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)389
Will Fit Year(s)2016
Part NumberGET
Stock Number101026-2
MLS Number14681290
CategoryDifferentials, Rear
Last Updated10/23/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
NUMBERCall Seller
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Holst Truck Parts
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