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Truck Rear Differentials for Sale

Browse new, used, and remanufactured Rear Differentials on MyLittleSalesman.com, with prices from $45 to $5,450. Quickly refine results with filters for condition, price, or year. 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 17,144 Rear Differential Listings

1 - 25 of 17,144 listings
1 - 25 of 17,144 listings
Detroit RT40-4N Rear Differential for a 2018 Western Star 5700

Detroit RT40-4N Rear Differential for a 2018 Western Star 5700

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(Used) 2018 Western Star 5700, REAR DIFFERENTIAL GEARS ONLY- Part Number: C11-00042-143, Serial Number: 771AAC-A242503T, Make: Detroit, Model: RT40-4N, Ratio: 3.08, Capacity: 20,000 Lbs,...
ConditionUsed
Rear End3.08 ratio
Fits To Make(s)Western Star
Fits To Model(s)5700
Will Fit Year(s)2018
Part NumberC11-00042-143
Stock NumberP-501138
MLS Number14273826
CategoryDifferentials, Rear
Last Updated3/29/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
Meritor-Rockwell ME20165 Rear Differential for a Freightliner Cascadia 132

2014 Meritor-Rockwell ME20165 Rear Differential for a Freightliner Cascadia 132

Recently Updated
$850 USD
ME20165 (RSL23160) Locking Diff - 3.07 Ratio - Pullout - P/N A77-3200T1892-307. DIFF ONLY, HOUSING SOLD SEPARATELY
ConditionUsed
Rear End3.07 ratio
Fits To Make(s)FREIGHTLINER
Fits To Model(s)Cascadia 132
Stock Number1743-3
MLS Number13895074
CategoryDifferentials, Rear
Last Updated3/28/2026
Location
Fresno, CA, US
Sold By
Garabedian Equipment
(855) 794-___  SHOW
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Garabedian Equipment
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