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Truck Rear Differentials for Sale

Browse 13,578 new, used, and remanufactured Rear Differentials on MyLittleSalesman.com, with prices from $45 to $5,750. Filter by condition, price, or year to lock in the right Rear Differential. 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 13,578 Rear Differential Listings

1 - 25 of 13,578 listings
1 - 25 of 13,578 listings
Dana 21065T Rear Differential for a 2020 International HV607

Dana 21065T Rear Differential for a 2020 International HV607

Newly Listed
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(Used) 2020 International HV607, DIFFERENTIAL GEARS ONLY- Part Number: A107493, Serial Number: TBD, Make: Spicer, Model: 21065T, Ratio: TBD, Capacity: 21,000 Lbs, Reference images for...
ConditionUsed
Fits To Make(s)International
Fits To Model(s)HV607
Will Fit Year(s)2020
Part NumberA107493
Stock NumberP-509713
MLS Number14504435
CategoryDifferentials, Rear
Last Updated7/24/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
Detroit RT40-NFD Rear Differential for a 2019 Freightliner Cascadia 126

Detroit RT40-NFD Rear Differential for a 2019 Freightliner Cascadia 126

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(Used) 2019 Freightliner Cascadia 126, REAR DIFFERENTIAL HOUSING ONLY- Part Number: C11-00051-261, Serial Number: 771195B0012080, Make: Detroit, Model: RT40-NFD, Ratio: 2.85, Capacity:...
ConditionUsed
Rear End2.85 ratio
Fits To Make(s)Freightliner
Fits To Model(s)Cascadia 126
Will Fit Year(s)2019
Part NumberC11-00051-261
Stock NumberP-509708
MLS Number14504430
CategoryDifferentials, Rear
Last Updated7/24/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
Meritor-Rockwell Rear Differential for a Meritor-Rockwell RRL23186R307

2001 Meritor-Rockwell Rear Differential for a Meritor-Rockwell RRL23186R307

Recently Updated
$1,400 USD
GEAR SET IN GOOD CONDITION OIL WEAS CLEAN NO METAL ------------------FULL LOCKING DIFF D.C.L---DRIVER CONTROLLED----3.07 RATIO-=-=-----------14 BOLT CASE
ConditionUsed
Rear End3.07 ratio
Fits To Make(s)MERITOR-ROCKWELL
Fits To Model(s)RRL23186R307
Stock Number2177589
MLS Number14207876
CategoryDifferentials, Rear
Last Updated7/24/2026
Location
Wykoff, MN, US
Sold By
LKQ Heavy Truck
(855) 905-___  SHOW
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LKQ Heavy Truck
Meritor-Rockwell RS21160 Rear Differential for a 2019 International HV507

Meritor-Rockwell RS21160 Rear Differential for a 2019 International HV507

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(Used) 2019 International HV507, DIFFERENTIAL GEARS ONLY- Part Number: 4CDEB06B, Serial Number: DRA1901856, Make: Meritor, Model: RS21160, Ratio: 6.48, Capacity: 21,000 Lbs, Reference...
ConditionUsed
Rear End6.48 ratio
Fits To Make(s)International
Fits To Model(s)HV507
Will Fit Year(s)2019
Part Number4CDEB06B
Stock NumberP-509616
MLS Number14502625
CategoryDifferentials, Rear
Last Updated7/24/2026
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 MT40-14X Rear Differential for a 2015 Freightliner Coronado 132 Glider

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

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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

Recently Updated
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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 Updated7/24/2026
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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