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Truck Rear Differentials for Sale

Search new, used, and remanufactured Rear Differentials on MyLittleSalesman.com, with prices from $45 to $6,500. Filter by condition, price, or year to find the right Rear Differential near you today. 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 14,856 Rear Differential Listings

1 - 25 of 14,856 listings
1 - 25 of 14,856 listings
Detroit DA-RT-40.0-4T Rear Differential for a Freightliner Cascadia 126

2019 Detroit DA-RT-40.0-4T Rear Differential for a Freightliner Cascadia 126

Recently Updated
$1,500 USD
Detroit DA-RT-40.0-4T - Rear Rear - 2.85 Ratio - Pullout - grade A - C11-00051-258, s/n 77119580045386.
ConditionUsed
Rear End2.85 ratio
Fits To Make(s)FREIGHTLINER
Fits To Model(s)Cascadia 126
Stock Number4490-3
MLS Number14397828
CategoryDifferentials, Rear
Last Updated9/25/2026
Location
Fresno, CA, US
Sold By
Garabedian Equipment
(855) 794-___  SHOW
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Garabedian Equipment
Dana S19-140 Rear Differential for a 2024 Ford F-650

Dana S19-140 Rear Differential for a 2024 Ford F-650

Newly Listed
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(Used) 2024 For F-650, DIFFERENTIAL GEARS ONLY- Part Number: FC44-4008, Serial Number: HN08469163, Make: Spicer/Dana, Model: S19-140, Ratio: 6.50, Capacity: 17,500 Lbs, Reference images for...
ConditionUsed
Rear End6.50 ratio
Fits To Make(s)Ford
Fits To Model(s)F-650
Will Fit Year(s)2024
Part NumberFC44-4008
Stock NumberP-513797
MLS Number14626092
CategoryDifferentials, Rear
Last Updated9/25/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
Dana 21060S Rear Differential for a 2022 Ford F-750

Dana 21060S Rear Differential for a 2022 Ford F-750

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(Used) 2022 Ford F-750, DIFFERENTIAL GEARS ONLY- Part Number: 10062109, Serial Number: HN08065820, Make: Spicer, Model: 21060S, Ratio: 6.17, Capacity: 21,000 Lbs, Reference images for...
ConditionUsed
Rear End6.17 ratio
Fits To Make(s)Ford
Fits To Model(s)F-750
Will Fit Year(s)2022
Part Number10062109
Stock NumberP-504819
MLS Number14427796
CategoryDifferentials, Rear
Last Updated9/25/2026
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 Western Star 47X

Meritor-Rockwell MT40-14X Rear Differential for a 2024 Western Star 47X

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(Used) 2024 Western Star 47X, REAR DIFFERENTIAL GEARS ONLY- Part Number: C11-00044-258, Serial Number: FOR08443121, Make: Meritor/Rockwell, Model: MT40-14X, Ratio: 4.33, Capacity: 20,000 Lbs...
ConditionUsed
Rear End4.33 ratio
Fits To Make(s)Western Star
Fits To Model(s)47X
Will Fit Year(s)2024
Part NumberC11-00044-258
Stock NumberP-498976
MLS Number14220157
CategoryDifferentials, Rear
Last Updated9/25/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
Meritor-Rockwell RR46160 Rear Differential for a Kenworth T800

Meritor-Rockwell RR46160 Rear Differential for a Kenworth T800

Newly Listed
$1,500 USD
Nous livrons partout au Canada États-Unis. We ship anywhere in Canada USA. - Stock: 30853D - Meritor Rockwell - 46160 / 46164 - 46 000lbs, Arrière, FULL LOCK, Pas Échange + 375$ USD -...
ConditionUsed
Rear End3.91 ratio
Fits To Make(s)Kenworth
Fits To Model(s)T800
Stock Number30853D
MLS Number14625832
CategoryDifferentials, Rear
Last Updated9/25/2026
Location
Beauceville, QC, Canada
Sold By
Camions Gilbert
(888) 595-___  SHOW
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Camions Gilbert
Meritor-Rockwell RT46-160 Rear Differential for a 1997 Peterbilt 379

Meritor-Rockwell RT46-160 Rear Differential for a 1997 Peterbilt 379

Newly Listed
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1997 PETE 379 MERITOR RT46-160 REAR REAR DIFF, 4.30 RATIO, AIR TRACK SUSPENSION, DRUM BRAKES, ABS, 46000 LBS, Serial#: NA, Ratio: 4.30
ConditionUsed
Rear End4.30 ratio
Fits To Make(s)Peterbilt
Fits To Model(s)379
Will Fit Year(s)1997
Stock Number3937-PETE-3
MLS Number14625781
CategoryDifferentials, Rear
Last Updated9/25/2026
Location
STURGEON COUNTY, AB, Canada
Sold By
Badger Truck Parts Ltd.
(855) 624-___  SHOW
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Badger Truck Parts Ltd.
Meritor-Rockwell RT46-160 Rear Differential for a 2000 Kenworth W900

Meritor-Rockwell RT46-160 Rear Differential for a 2000 Kenworth W900

Newly Listed
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2000 KW W900B MERITOR RT46-160 REAR REAR DIFF, 4.10 RATIO, LOCKS, HD NEW WAY SUSPENSION, ABS DRUM BRAKE, 46000 LBS, Serial#: NA, Ratio: 4.10, Casting#: NA
ConditionUsed
Rear End4.10 ratio
Fits To Make(s)Kenworth
Fits To Model(s)W900
Will Fit Year(s)2000
Stock Number3938-KW-5
MLS Number14625764
CategoryDifferentials, Rear
Last Updated9/25/2026
Location
STURGEON COUNTY, AB, Canada
Sold By
Badger Truck Parts Ltd.
(855) 624-___  SHOW
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Badger Truck Parts Ltd.
Axle Alliance RT40.0-4 Rear Differential for a Freightliner C120 Century

2006 Axle Alliance RT40.0-4 Rear Differential for a Freightliner C120 Century

Recently Updated
$425 USD
(USED) Alliance Axle RT40.0-4 Ratio: 3.42 Side Gear Splines: 41 W/ Locker: NO Cast#: R6813510805
ConditionUsed
Fits To Make(s)Freightliner
Fits To Model(s)C120 CENTURY
Stock Number25660975
MLS Number12923394
CategoryDifferentials, Rear
Last Updated9/25/2026
Location
Winimac, IN, US
Sold By
Vander Haag's Inc.
(855) 370-___  SHOW
NUMBERCall Seller
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Vander Haag's Inc.
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