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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 13,268 Rear Differential Listings

1 - 25 of 13,268 listings
1 - 25 of 13,268 listings
Alliance RT40-4N REAR Rear Differential for a Freightliner COLUMBIA 112

2007 Alliance RT40-4N REAR Rear Differential for a Freightliner COLUMBIA 112

Recently Updated
$1,995 USD
USED ALLIANCE (WITH LOCKERS) RT40-4N REAR DIFFERENTIAL ASSEMBLY 3.58 RATIO. THE PRICE IS FOR THE DIFFERENTIAL ONLY BUT WE HAVE HOUSINGS AVAILABLE IF NEEDED.
ConditionUsed
Rear End3.58 ratio
Fits To Make(s)FREIGHTLINER
Fits To Model(s)COLUMBIA 112
Stock Number70297
MLS Number12826336
CategoryDifferentials, Rear
Last Updated6/13/2026
Location
Crandall, TX, US
Sold By
Tim Jordan's Truck Parts Inc.
(833) 359-___  SHOW
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Tim Jordan's Truck Parts Inc.
Meritor-Rockwell RR/RS20145 Rear Differential

Meritor-Rockwell RR/RS20145 Rear Differential

Newly Listed
$1,495 USD
RR20-145 6.43 41 SPL.S.G. EXTENED WARRANTY AVAILABLE 12 MONTH PARTS AND LABOR WARRANTY, Axle Spline Count: 41, Core Charge: exchange, Ratio: 6.42, Casting#: A23200-S-1865
ConditionRemanufactured
Rear End6.42 ratio
Part Number62397
Stock Number62397
MLS Number14424881
CategoryDifferentials, Rear
Last Updated6/13/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
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Holst Truck Parts
Eaton 15201 Rear Differential

Eaton 15201 Rear Differential

Newly Listed
$2,695 USD
REBUILT 15201 6.33 TWO SPEED. 12 MONTH PARTS AND LABOR WARRANTY. EXTENDED WARRANTY AVAILABLE., Axle Spline Count: 19, Serial#: 62564, Core Charge: EXCHANGE CRITICAL CORE, Ratio: 6.33
ConditionRemanufactured
Part Number62564
Stock Number62564
MLS Number14424645
CategoryDifferentials, Rear
Last Updated6/13/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
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Holst Truck Parts
Meritor-Rockwell MT-40-14X Rear Differential for a 2023 International LT625

Meritor-Rockwell MT-40-14X Rear Differential for a 2023 International LT625

Newly Listed
$1,450 USD
20-14X LOCKER 3.08 RATIO. WILL INSPECT IN OUR GEARSHOP, 90 DAY WARRANTY, Ratio: 3.08
ConditionUsed
Rear End3.08 ratio
Fits To Make(s)International
Fits To Model(s)LT625
Will Fit Year(s)2023
Stock Number52226-4
MLS Number14424617
CategoryDifferentials, Rear
Last Updated6/13/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
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Holst Truck Parts
Eaton RT46160 Rear Differential for a 2006 Western Star 4900EX

Eaton RT46160 Rear Differential for a 2006 Western Star 4900EX

Newly Listed
$1,295 USD
23-160 USED TAKEOUT, 3.91 RATIO, LOCKER. WILL INSPECT IN OUR GEARSHOP, 90 DAY WARRANTY., Ratio: 3.91
ConditionUsed
Rear End3.91 ratio
Fits To Make(s)Western Star
Fits To Model(s)4900EX
Will Fit Year(s)2006
Stock Number52626-4
MLS Number14424586
CategoryDifferentials, Rear
Last Updated6/13/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
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Holst Truck Parts
Eaton 15201 Rear Differential

Eaton 15201 Rear Differential

Newly Listed
$2,295 USD
RECON 15201 6.33/8.91 2 SPEED 1ST 6 MONTHS PARTS AND LABOR WARRANTY LAST 6 MONTHS PARTS ONLY WARRANY. EXTENDED WARRANTY AVAILABLE, Axle Spline Count: 19, Serial#: 62562, Core Charge:...
ConditionRemanufactured
Part Number62562
Stock Number62562
MLS Number14424579
CategoryDifferentials, Rear
Last Updated6/13/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
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Holst Truck Parts
Meritor-Rockwell MT-40-14X Rear Differential for a 2026 International LT

Meritor-Rockwell MT-40-14X Rear Differential for a 2026 International LT

Newly Listed
$1,095 USD
LOW MILE TAKEOUT 20-14X 2.64 RATIO. WILL INSPECT IN OUR GEARSHOP, 90 DAY WARRANTY, Ratio: 2.64
ConditionUsed
Rear End2.64 ratio
Fits To Make(s)International
Fits To Model(s)LT
Will Fit Year(s)2026
Stock Number51226-3
MLS Number14424414
CategoryDifferentials, Rear
Last Updated6/13/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
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Holst Truck Parts
Meritor-Rockwell MS19-14X Rear Differential for a 2020 Freightliner M2 106

Meritor-Rockwell MS19-14X Rear Differential for a 2020 Freightliner M2 106

Recently Updated
$1,495 USD
19-14X 6.43 LOCKER,ONLY 6900 MILES, WILL INSPECT IN OUR GEAR SHOP, 90 DAY WARRANTY, Ratio: 6.43
ConditionUsed
Rear End6.43 ratio
Fits To Make(s)Freightliner
Fits To Model(s)M2 106
Will Fit Year(s)2020
Part Number19-14X
Stock Number51025-3
MLS Number13589442
CategoryDifferentials, Rear
Last Updated6/13/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
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Holst Truck Parts
Axle Alliance RT40.0-4 Rear Differential for a Freightliner C120 Century

2007 Axle Alliance RT40.0-4 Rear Differential for a Freightliner C120 Century

Recently Updated
$450 USD
(USED) Alliance Axle RT40.0-4 Ratio: 3.23 Side Gear Splines: 41 W/ Locker: NO Cast#: R6813510805 DOES NOT INCLUDE YOKE
ConditionUsed
Fits To Make(s)Freightliner
Fits To Model(s)C120 CENTURY
Stock Number25630875
MLS Number12784478
CategoryDifferentials, Rear
Last Updated6/13/2026
Location
Council Bluffs, IA, US
Sold By
Vander Haag's Inc.
(855) 370-___  SHOW
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Vander Haag's Inc.
Meritor 3200F2216 Rear Differential for a Peterbilt 579

2017 Meritor 3200F2216 Rear Differential for a Peterbilt 579

Recently Updated
$360 USD
(USED) Meritor 3200F2216 Ratio: 2.64 Side Gear Splines: 41 W/ Locker: NO Cast#: 3200-F-2216 Ref# 3200F2216-02
ConditionUsed
Fits To Make(s)Peterbilt
Fits To Model(s)579
Part Number3200F2216-02
Stock Number25793923
MLS Number13570501
CategoryDifferentials, Rear
Last Updated6/13/2026
Location
Spencer, IA, US
Sold By
Vander Haag's Inc.
(855) 370-___  SHOW
NUMBERCall Seller
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Vander Haag's Inc.
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