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Truck Rear Differentials for Sale

Locate new, used, and remanufactured Rear Differentials on MyLittleSalesman.com, with prices from $45 to $5,750. 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 13,567 Rear Differential Listings

1 - 25 of 13,567 listings
1 - 25 of 13,567 listings
Meritor-Rockwell MT40-14X Rear Differential for a 2015 Freightliner Coronado 132 Glider

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

Newly Listed
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(Used) 2015 Freightliner Coronado 132 Glider, REAR DIFFERENTIAL GEARS ONLY- Part Number: S11-29395-355, Serial Number: F0R02593713, Make: Meritor, Model: MT40-14X, Radio: 3.55, Capacity:...
ConditionUsed
Rear End3.55 ratio
Fits To Make(s)Freightliner
Fits To Model(s)Coronado 132 Glider
Will Fit Year(s)2015
Part NumberS11-29395-355
Stock NumberP-509596
MLS Number14502605
CategoryDifferentials, Rear
Last Updated7/23/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
Meritor-Rockwell RS21-145 Rear Differential for a 2005 Sterling ACTERRA

Meritor-Rockwell RS21-145 Rear Differential for a 2005 Sterling ACTERRA

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(Used) 2005 Sterling ACTERRA, DIFFERENTIAL GEARS ONLY- Part Number: S11-17627-643, Serial Number: AVA04198336, Make: Meritor, Model: RS21-145, Ratio: 6.43, Capacity: 21,000 Lbs, Reference...
ConditionUsed
Rear End6.43 ratio
Fits To Make(s)Sterling
Fits To Model(s)ACTERRA
Will Fit Year(s)2005
Part NumberS11-17627-643
Stock NumberP-509577
MLS Number14502585
CategoryDifferentials, Rear
Last Updated7/23/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
Meritor-Rockwell RS24160 Rear Differential for a 2015 Autocar Xpert

Meritor-Rockwell RS24160 Rear Differential for a 2015 Autocar Xpert

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(Used) 2015 AutoCar Xpert, DIFFERENTIAL GEARS ONLY- Part Number: A3301002B003, Serial Number: FOR03064088, Make: Meritor, Model: RS24160, Ratio: 6.14, Capacity: 24,700 Lbs, For more...
ConditionUsed
Rear End6.14 ratio
Fits To Make(s)Autocar
Fits To Model(s)Xpert
Will Fit Year(s)2015
Part NumberA3301002B003
Stock NumberP-495908
MLS Number14123753
CategoryDifferentials, Rear
Last Updated7/23/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
NUMBERCall Seller
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CRG Heavy Truck Parts
Meritor-Rockwell RS23161 Rear Differential for a 2022 Peterbilt 579

Meritor-Rockwell RS23161 Rear Differential for a 2022 Peterbilt 579

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(Used) 2022 Peterbilt 579, DIFFERENTIAL GEARS ONLY- Part Number: C6-5G21D003A072P40, Serial Number: FOR06862760, Make: Meritor, Model: RS23-161, Ratio: 2.80, Capacity: 22,700 Lbs, Reference...
ConditionUsed
Rear End2.80 ratio
Fits To Make(s)Peterbilt
Fits To Model(s)579
Will Fit Year(s)2022
Part NumberC6-5G21D003A072P40
Stock NumberP-509462
MLS Number14498136
CategoryDifferentials, Rear
Last Updated7/22/2026
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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