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Truck Rear Differentials for Sale

Discover new, used, and remanufactured Rear Differentials on MyLittleSalesman.com, with prices from $45 to $6,000. Filter by condition, price, or year to find the right Rear Differential by spec. 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 13,853 Rear Differential Listings

1 - 25 of 13,853 listings
1 - 25 of 13,853 listings
Meritor-Rockwell QHP Rear Differential for a 1979 Kenworth K100 Cabover

Meritor-Rockwell QHP Rear Differential for a 1979 Kenworth K100 Cabover

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1979 KW K100 C/O ROCKWELL QHP DIFFS, 4.11 RATIO, HENDRICKSON SUSPENSION, EXTENDED MULTI LEAF, 54" SPREAD, DRUM BRAKE, 44000 LBS, Ratio: 4.11, Casting#: NA
ConditionUsed
Rear End4.11 ratio
Fits To Make(s)Kenworth
Fits To Model(s)K100 Cabover
Will Fit Year(s)1979
Stock Number3921-KW-4
MLS Number14522716
CategoryDifferentials, Rear
Last Updated8/5/2026
Location
STURGEON COUNTY, AB, Canada
Sold By
Badger Truck Parts Ltd.
(855) 624-___  SHOW
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Badger Truck Parts Ltd.
Meritor-Rockwell RS25160 Rear Differential for a 2004 Spartan Advantage

Meritor-Rockwell RS25160 Rear Differential for a 2004 Spartan Advantage

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(Used) 2004 Spartan Advantage, COMPLETE DIFFERENTIAL GEARS ONLY- Part Number: 1931-DD4-538, Serial Number: NKA04014679, Make: Meritor, Model: RS25160, Ratio: 5.38, Capacity: 27,000 Lbs, For...
ConditionUsed
Rear End5.38 ratio
Fits To Make(s)Spartan
Fits To Model(s)Advantage
Will Fit Year(s)2004
Part Number1931-DD4-538
Stock NumberP-103331
MLS Number13618619
CategoryDifferentials, Rear
Last Updated8/4/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
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