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 13,449 Rear Differential Listings

1 - 25 of 13,449 listings
1 - 25 of 13,449 listings
Dana R40-156 Rear Differential for a 2024 International LT62F

Dana R40-156 Rear Differential for a 2024 International LT62F

Newly Listed
Contact for price
(Used) 2024 International LT62F, REAR DIFFERENTIAL GEARS ONLY- Part Number: 7186941, Serial Number: 222YMY02408454, Make: Spicer, Model: R40-156, Ratio: 2.79, Capacity: 20,000 Lbs, Reference...
ConditionUsed
Rear End2.79 ratio
Fits To Make(s)International
Fits To Model(s)LT62F
Will Fit Year(s)2024
Part Number7186941
Stock NumberP-507849
MLS Number14466817
CategoryDifferentials, Rear
Last Updated7/4/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
Meritor-Rockwell MT40-14X Rear Differential for a 2020 Peterbilt 579

Meritor-Rockwell MT40-14X Rear Differential for a 2020 Peterbilt 579

Newly Listed
Contact for price
(Used) 2020 Peterbilt 579, REAR DIFFERENTIAL GEARS ONLY- Part Number: C05-2F010319A00264, Serial Number: F0R05759859, Make: Meritor, Model: MT40-14X, Ratio: 2.64, Capacity: 20,000 Lbs,...
ConditionUsed
Rear End2.64 ratio
Fits To Make(s)Peterbilt
Fits To Model(s)579
Will Fit Year(s)2020
Part NumberC05-2F010319A00264
Stock NumberP-507818
MLS Number14466786
CategoryDifferentials, Rear
Last Updated7/4/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
Detroit RT40-NFD Rear Differential for a Freightliner Cascadia

2022 Detroit RT40-NFD Rear Differential for a Freightliner Cascadia

Recently Updated
$1,575 USD
(USED) Detroit RT40-NFD Ratio: 2.85 Side Gear Splines: 40 W/ Locker: NO Cast#: R7753511205 Ref# 771195B0284200
ConditionUsed
Fits To Make(s)Freightliner
Fits To Model(s)CASCADIA
Part Number771195B0284200
Stock Number25466902
MLS Number12209877
CategoryDifferentials, Rear
Last Updated7/4/2026
Location
Sioux Falls, SD, US
Sold By
Vander Haag's Inc.
Meritor-Rockwell MR2014X Rear Differential for a Mack CXU613

2013 Meritor-Rockwell MR2014X Rear Differential for a Mack CXU613

Recently Updated
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MR2014X - Rear Rear - Ratio 2.47 - Pullout - DIFF ONLY. P/N-MR2014X4MFNN2247, FOR01972342
ConditionUsed
Rear End2.47 ratio
Fits To Make(s)MACK
Fits To Model(s)CXU613
Stock NumberUPS-273720-3
MLS Number14422888
CategoryDifferentials, Rear
Last Updated7/3/2026
Location
Fresno, CA, US
Sold By
Garabedian Equipment
Meritor-Rockwell RS23161 Rear Differential for a Mack CXU612

2012 Meritor-Rockwell RS23161 Rear Differential for a Mack CXU612

Recently Updated
Contact for price
RS23161 - Rear Rear - Ratio 3.21 - Pullout - DIFF ONLY. P/N- RS23161NFNN490321, S/N- FOR01345216
ConditionUsed
Rear End3.21 ratio
Fits To Make(s)MACK
Fits To Model(s)CXU612
Stock NumberUPS-272410-3
MLS Number14420705
CategoryDifferentials, Rear
Last Updated7/3/2026
Location
Fresno, CA, US
Sold By
Garabedian Equipment
Meritor-Rockwell RS23161 Rear Differential for a Mack CXU612

2012 Meritor-Rockwell RS23161 Rear Differential for a Mack CXU612

Recently Updated
Contact for price
RS23161 - Rear Rear - Ratio 3.21 - Pullout - DIFF ONLY. P/N- RS23161NFNN490321, S/N- FOR01533993
ConditionUsed
Rear End3.21 ratio
Fits To Make(s)MACK
Fits To Model(s)CXU612
Stock NumberUPS-272628-3
MLS Number14413731
CategoryDifferentials, Rear
Last Updated7/3/2026
Location
Fresno, CA, US
Sold By
Garabedian Equipment
International Rear Differential for a International 4400

2017 International Rear Differential for a International 4400

Recently Updated
Contact for price
Complete Rear Diff/Third Member 4.63 Gear Ratio, With Diff Lock. Good Condition, Ship Ready, Call DTI Trucks for more information and a shipping quote.
ConditionUsed
Fits To Make(s)INTERNATIONAL
Fits To Model(s)4400
Stock Number83013
MLS Number14439869
CategoryDifferentials, Rear
Last Updated7/3/2026
Location
Wheat Ridge, CO, US
Sold By
DTI Truck Parts
Paccar MR2014P3 Rear Differential for a 2022 Kenworth T680

Paccar MR2014P3 Rear Differential for a 2022 Kenworth T680

Recently Updated
Contact for price
(Used) 2022 Kenworth T680, COMPLETE REAR DIFFERENTIAL GEARS ONLY- Part Number: C8-1A01A00000F2L20, Serial Number: FOR06836626, Make: PACCAR, Model: MR2014P3, Ratio: 2.79, Capacity: 20,000...
ConditionUsed
Rear End2.79 ratio
Fits To Make(s)Kenworth
Fits To Model(s)T680
Will Fit Year(s)2022
Part NumberC8-1A01A00000F2L20
Stock NumberP-111277
MLS Number13822549
CategoryDifferentials, Rear
Last Updated7/4/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
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