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Truck Rear Differentials for Sale

Locate new, used, and remanufactured Rear Differentials on MyLittleSalesman.com, with prices from $45 to $6,500. Filter by condition, price, or year to identify the ideal Rear Differential in your area. 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 15,995 Rear Differential Listings

1 - 25 of 15,995 listings
1 - 25 of 15,995 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
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DA-RT-40.0-4TR - 3.08 Ratio - Core - Grade C - Rebuildable - Blown Side Gears - Good Gearset. Core Unit Sold As-Is.
ConditionUsed
Rear End3.08 ratio
Fits To Make(s)FREIGHTLINER
Fits To Model(s)Cascadia 126
Stock Number36082
MLS Number14541717
CategoryDifferentials, Rear
Last Updated10/28/2026
Location
Fresno, CA, US
Sold By
Garabedian Equipment
(855) 794-___  SHOW
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Garabedian Equipment
Meritor-Rockwell RT40-145 Rear Differential for a 2004 Freightliner Columbia 120

Meritor-Rockwell RT40-145 Rear Differential for a 2004 Freightliner Columbia 120

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(Used) 2004 Freightliner Columbia 120, REAR DIFFERENTIAL GEARS ONLY- Part Number: S11-15793-373, Serial Number: AVA03219803, Make: Meritor, Model: RT40-145, Ratio: 3.73, Capacity: 20,000 Lbs...
ConditionUsed
Rear End3.73 ratio
Fits To Make(s)Freightliner
Fits To Model(s)Columbia 120
Will Fit Year(s)2004
Part NumberS11-15793-373
Stock NumberP-516431
MLS Number14701541
CategoryDifferentials, Rear
Last Updated10/28/2026
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 2015 Freightliner Cascadia 132

Meritor-Rockwell MT40-14X Rear Differential for a 2015 Freightliner Cascadia 132

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(Used) 2015 Freightliner Cascadia 132, REAR DIFFERENTIAL GEARS ONLY- Part Number: 3200F2216, Make: Meritor, Model: MT40-14X, Ratio: 3.25, Capacity: 20,000 Lbs, Reference image for condition....
ConditionUsed
Rear End3.25 ratio
Fits To Make(s)Freightliner
Fits To Model(s)Cascadia 132
Will Fit Year(s)2015
Part Number3200F2216
Stock NumberP-516374
MLS Number14701485
CategoryDifferentials, Rear
Last Updated10/28/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
Meritor-Rockwell RS17-145 Rear Differential for a 2000 Ford F-650

Meritor-Rockwell RS17-145 Rear Differential for a 2000 Ford F-650

Recently Updated
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(Used) 2000 Ford F-650, DIFFERENTIAL GEARS ONLY- Part Number: 3200S1865, Serial Number: AVC99095358, Make: Meritor, Model: RS17-145, Ratio: 4.11, Capacity: 17,500 Lbs, Reference images for...
ConditionUsed
Rear End4.11 ratio
Fits To Make(s)Ford
Fits To Model(s)F-650
Will Fit Year(s)2000
Part Number3200S1865
Stock NumberP-510303
MLS Number14518637
CategoryDifferentials, Rear
Last Updated10/28/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
NUMBERCall Seller
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CRG Heavy Truck Parts
Axle Alliance RS15-2N Rear Differential for a Freightliner MT55 Chassis

2008 Axle Alliance RS15-2N Rear Differential for a Freightliner MT55 Chassis

Recently Updated
$650 USD
R15-2N - 4.10 Ratio - Pullout. Diff Only, Housing Sold Separately. S/N 742820-A093669. P/N 742820.
ConditionUsed
Rear End4.10 ratio
Fits To Make(s)FREIGHTLINER
Fits To Model(s)MT55 Chassis
Stock NumberUPS-143636-3
MLS Number14289803
CategoryDifferentials, Rear
Last Updated10/27/2026
Location
Dinuba, CA, US
Sold By
Garabedian Equipment
(855) 794-___  SHOW
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Garabedian Equipment
Meritor-Rockwell MT40-14X Rear Differential for a 2015 Volvo VNL

Meritor-Rockwell MT40-14X Rear Differential for a 2015 Volvo VNL

Newly Listed
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(Used) 2015 Volvo VNL, REAR DIFFERENTIAL GEARS ONLY- Serial Number: SFOR02556220, Part Number: 3200F2216, Make: Meritor, Model: MT40-14X, Ratio: 3.25, Capacity: 20,000 Lbs, Reference image...
ConditionUsed
Rear End3.25 ratio
Fits To Make(s)Volvo
Fits To Model(s)VNL
Will Fit Year(s)2015
Part Number3200F2216
Stock NumberP-516322
MLS Number14699362
CategoryDifferentials, Rear
Last Updated10/27/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
NUMBERCall Seller
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CRG Heavy Truck Parts
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