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Truck Rear Differentials for Sale

Find available new, used, and remanufactured Rear Differentials on MyLittleSalesman.com, with prices from $45 to $6,500. Use filters for condition, price, or year to narrow and find the right Rear Differential available near you. 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 16,001 Rear Differential Listings

1 - 25 of 16,001 listings
1 - 25 of 16,001 listings
Meritor-Rockwell MT40-14X Rear Differential for a 2022 Mack Anthem

Meritor-Rockwell MT40-14X Rear Differential for a 2022 Mack Anthem

Newly Listed
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(Used) 2022 Mack Anthem, REAR DIFFERENTIAL GEARS ONLY- Part Number: 3200F2216, Serial Number: TBD, Make: Meritor, Model: MT40-14X, Ratio: 2.64, Capacity: 20,000 Lbs, Reference images for...
ConditionUsed
Rear End2.64 ratio
Fits To Make(s)Mack
Fits To Model(s)Anthem
Will Fit Year(s)2022
Part Number3200F2216
Stock NumberP-517252
MLS Number14732042
CategoryDifferentials, Rear
Last Updated11/6/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
Paccar MR2014P3 Rear Differential for a 2022 Peterbilt 579

Paccar MR2014P3 Rear Differential for a 2022 Peterbilt 579

Recently Updated
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(Used) 2022 Peterbilt 579, REAR DIFFERENTIAL GEARS ONLY- Part Number: C8-1A01A20000F2H20, Serial Number: FOR06862775, Make: PACCAR, Model: MV2014P3, Ratio: 2.64, Capacity: 19,000 Lbs,...
ConditionUsed
Rear End2.64 ratio
Fits To Make(s)Peterbilt
Fits To Model(s)579
Will Fit Year(s)2022
Part NumberC8-1A01A20000F2H20
Stock NumberP-501564
MLS Number14292429
CategoryDifferentials, Rear
Last Updated11/6/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
Meritor-Rockwell SQR100 Rear Differential

Meritor-Rockwell SQR100 Rear Differential

Newly Listed
$1,495 USD
REBUILT SQ100RR 4.33. 12 MONTH PARTS AND LABOR WARRANTY. EXTENDED WARRANTY AVAILABLE., Axle Spline Count: 41, Serial#: 62642, Core Charge: EXCHANGE CRITICAL CORE 250.00, Ratio: 4.33
ConditionRemanufactured
Part Number62642
Stock Number62642
MLS Number14728760
CategoryDifferentials, Rear
Last Updated11/6/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
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Holst Truck Parts
Meritor-Rockwell MS21-14X Rear Differential for a 2014 International DuraStar 4400

Meritor-Rockwell MS21-14X Rear Differential for a 2014 International DuraStar 4400

Newly Listed
$895 USD
20-14X RR 5.29 INSPECTED IN OUR GEAR SHOP 90 DAY WARRANTY, Ratio: 529
ConditionUsed
Rear End5.29 ratio
Fits To Make(s)International
Fits To Model(s)DuraStar 4400
Will Fit Year(s)2014
Stock Number110326-4
MLS Number14728738
CategoryDifferentials, Rear
Last Updated11/6/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
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Holst Truck Parts
Meritor-Rockwell QR100 Rear Differential

Meritor-Rockwell QR100 Rear Differential

Recently Updated
$995 USD
INSPECTED TAKEOUT SQ100RR ALUM. CASE 3.73. 90 DAY PARTS ONLY WARRANTY. EXTENDED WARRANTY AVAILABLE., Casting#: 3200S1345, Axle Spline Count: 41, Serial#: 62359, Core Charge: EXCHANGE
ConditionUsed
Part Number62359
Stock Number62359
MLS Number14324329
CategoryDifferentials, Rear
Last Updated11/6/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
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Holst Truck Parts
Mercedes-Benz DART400-4S Rear Differential for a 2017 Freightliner Cascadia 125

Mercedes-Benz DART400-4S Rear Differential for a 2017 Freightliner Cascadia 125

Newly Listed
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2017 FRTLR CASCADIA DETROIT DART400-4S REAR REAR DIFF, 3.08 RATIO, WITH LOCK, AIRLINER SUSPENSION, ABS, DRUM BRAKE, Serial#: NA, Ratio: 3.08, Casting#: NA
ConditionUsed
Rear End3.08 ratio
Fits To Make(s)Freightliner
Fits To Model(s)Cascadia 125
Will Fit Year(s)2017
Stock Number3953-FRTLR-5
MLS Number14726415
CategoryDifferentials, Rear
Last Updated11/6/2026
Location
STURGEON COUNTY, AB, Canada
Sold By
Badger Truck Parts Ltd.
(855) 624-___  SHOW
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Badger Truck Parts Ltd.
Meritor MS1914X Rear Differential for a International Durastar (4300)

2012 Meritor MS1914X Rear Differential for a International Durastar (4300)

Recently Updated
$375 USD
(USED) Meritor MS1914X Ratio: 5.57 Side Gear Splines: 41 W/ Locker: NO Cast#: 3200-K-1675
ConditionUsed
Fits To Make(s)International
Fits To Model(s)DURASTAR (4300)
Stock Number25803675
MLS Number13615958
CategoryDifferentials, Rear
Last Updated11/6/2026
Location
Kansas City, MO, US
Sold By
Vander Haag's Inc.
(855) 370-___  SHOW
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Vander Haag's Inc.
Meritor-Rockwell MS19-13X Rear Differential for a 2025 Hino L6

Meritor-Rockwell MS19-13X Rear Differential for a 2025 Hino L6

Newly Listed
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(Used) 2025 Hino L6, DIFFERENTIAL GEARS ONLY- Part Number: S42A0EW620, Serial Number: FOR09169406, Make: Meritor, Model: MS19-13X, Ratio: 5.29, Capacity: 19,000 Lbs, Reference images for...
ConditionUsed
Rear End5.57 ratio
Fits To Make(s)Hino
Fits To Model(s)L6
Will Fit Year(s)2025
Part NumberS42A0EW620
Stock NumberP-517152
MLS Number14721598
CategoryDifferentials, Rear
Last Updated11/5/2026
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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