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Truck Rear Differentials for Sale

Shop new, used, and remanufactured Rear Differentials on MyLittleSalesman.com, with prices from $45 to $5,750. Filter by condition, price, or year to surface nearby deals on Rear Differentials that meet your requirements. 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 13,503 Rear Differential Listings

1 - 25 of 13,503 listings
1 - 25 of 13,503 listings
Eaton DP461 Rear Differential for a 1995 Kenworth W900

Eaton DP461 Rear Differential for a 1995 Kenworth W900

Recently Updated
$2,750 USD
RP461P 5.04 RATIO SUSPENSION INVENTORIED SEPARATLY. LOCKED IN LOW, Axle Spline Count: 36, Ratio: 5.04, Casting#: 127218
ConditionUsed
Rear End5.04 ratio
Fits To Make(s)Kenworth
Fits To Model(s)W900
Will Fit Year(s)1995
Stock Number110125-23
MLS Number13989074
CategoryDifferentials, Rear
Last Updated7/15/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
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Holst Truck Parts
Axle Alliance RT40-4NR Rear Differential for a Freightliner

Axle Alliance RT40-4NR Rear Differential for a Freightliner

Recently Updated
$850 USD
RT40-4N Rear - 3.42 Ratio - Pullout - grade C - rebuildable - p/n C11-00006-183, s/n 771AAC-A058949T - bad gear set, case looks good.
ConditionUsed
Rear End3.42 ratio
Fits To Make(s)FREIGHTLINER
Stock Number4540660
MLS Number13895914
CategoryDifferentials, Rear
Last Updated7/14/2026
Location
Fresno, CA, US
Sold By
Garabedian Equipment
(855) 794-___  SHOW
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Garabedian Equipment
Detroit RT40-NFD Rear Differential for a 2020 Freightliner Cascadia 126

Detroit RT40-NFD Rear Differential for a 2020 Freightliner Cascadia 126

Newly Listed
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(Used) 2020 Freightliner Cascadia 126, REAR DIFFERENTIAL GEARS ONLY- Part Number: C11-00051-620, Serial Number: 771195B0105916, Make: Detroit, Model: RT40-NFD, Ratio: 2.85, Capacity: 20,000...
ConditionUsed
Rear End2.85 ratio
Fits To Make(s)Freightliner
Fits To Model(s)Cascadia 126
Will Fit Year(s)2020
Part NumberC11-00051-620
Stock NumberP-508710
MLS Number14481186
CategoryDifferentials, Rear
Last Updated7/14/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
Dana-Spicer M190T Rear Differential for a 1994 International 4600

Dana-Spicer M190T Rear Differential for a 1994 International 4600

Newly Listed
$1,195 USD
M190T TWO SPEED, 5.57 RATIO. WILL INSPECT IN OUR GEAR SHOP, 90 DAY WARRANTY., Ratio: 557
ConditionUsed
Rear End5.57 ratio
Fits To Make(s)International
Fits To Model(s)4600
Will Fit Year(s)1994
Stock Number70126-2
MLS Number14480968
CategoryDifferentials, Rear
Last Updated7/14/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
NUMBERCall Seller
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Holst Truck Parts
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