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Truck Rear Differentials for Sale

Browse 17,028 new, used, and remanufactured Rear Differentials on MyLittleSalesman.com, with prices from $45 to $5,450. Filter by condition, price, or year to lock in the right Rear Differential. 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 17,028 Rear Differential Listings

1 - 25 of 17,028 listings
1 - 25 of 17,028 listings
Mack Pinnacle CXU612 Rear Differential for a Mack CXU612

2011 Mack Pinnacle CXU612 Rear Differential for a Mack CXU612

Recently Updated
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2011 Mack CXU612 Day Cab For Parts, Wired For Mack MP7 EPA10 Engine And Eaton/ Fuller FROF-15210C Manual Transmission.
ConditionUsed
Fits To Make(s)MACK
Fits To Model(s)CXU612
Stock NumberUPS-272161-18
MLS Number14140690
CategoryDifferentials, Rear
Last Updated4/8/2026
Location
Fresno, CA, US
Sold By
Garabedian Equipment
(855) 794-___  SHOW
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Garabedian Equipment
Axle Alliance RT40-4NR Rear Differential for a Freightliner Cascadia 125

2016 Axle Alliance RT40-4NR Rear Differential for a Freightliner Cascadia 125

Recently Updated
$850 USD
RT40-4N Rear - 2.85 Ratio - Pullout - Grade A - Unit Is In Good Condition. DIFF ONLY, HOUSING SOLD SEPARATELY.
ConditionUsed
Rear End2.85 ratio
Fits To Make(s)FREIGHTLINER
Fits To Model(s)Cascadia 125
Stock Number4334-26
MLS Number14114515
CategoryDifferentials, Rear
Last Updated4/8/2026
Location
Fresno, CA, US
Sold By
Garabedian Equipment
(855) 794-___  SHOW
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Garabedian Equipment
Isuzu G-73 Rear Differential for a 2004 GMC W4500

Isuzu G-73 Rear Differential for a 2004 GMC W4500

Newly Listed
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(Used) 2004 GMC W4500, DIFFERENTIAL GEARS ONLY- Make: Isuzu, Model: G-73, Ratio: 5.37, Capacity: 9,880 Lbs, Reference images for condition, For more information about this item, give us a...
ConditionUsed
Rear End5.37 ratio
Fits To Make(s)GMC
Fits To Model(s)W4500
Will Fit Year(s)2004
Stock NumberP-501720
MLS Number14295606
CategoryDifferentials, Rear
Last Updated4/8/2026
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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