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Truck Rear Differentials for Sale

Shop new, used, and remanufactured Rear Differentials on MyLittleSalesman.com, with prices from $45 to $6,500. Filter by condition, price, or year to target the features you need. 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 15,878 Rear Differential Listings

1 - 25 of 15,878 listings
1 - 25 of 15,878 listings
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
$680 USD
RT40-4N Rear - 2.53 Ratio - Pullout - Grade B - p/n C11-00042-285, Ring Gear Carrier has too much movement, Good Gear Set Case. DIFF ONLY, HOUSING SOLD SEPARATELY.
ConditionUsed
Rear End2.53 ratio
Fits To Make(s)FREIGHTLINER
Fits To Model(s)Cascadia 125
Stock Number1968-4
MLS Number13897794
CategoryDifferentials, Rear
Last Updated10/7/2026
Location
Fresno, CA, US
Sold By
Garabedian Equipment
(855) 794-___  SHOW
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Garabedian Equipment
Meritor-Rockwell RR20145 Rear Differential for a Freightliner Cascadia 132

2012 Meritor-Rockwell RR20145 Rear Differential for a Freightliner Cascadia 132

Recently Updated
$500 USD
RR20145, 2.64 Ratio, Pullout, grade A - p/n S11-19633-264, s/n FORO1355432, good condition
ConditionUsed
Rear End2.64 ratio
Fits To Make(s)FREIGHTLINER
Fits To Model(s)Cascadia 132
Stock Number1958-4
MLS Number13897686
CategoryDifferentials, Rear
Last Updated10/7/2026
Location
Fresno, CA, US
Sold By
Garabedian Equipment
(855) 794-___  SHOW
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Garabedian Equipment
Dana S21-140 Rear Differential for a 2025 International MV607

Dana S21-140 Rear Differential for a 2025 International MV607

Newly Listed
Contact for price
(Used) 2025 International MV607, DIFFERENTIAL GEARS ONLY- Part Number: 515262, Serial Number: HN008529638, Make: Spicer, Model: S21-140, Ratio: 5.57, Capacity: 20,000 Lbs, Reference images...
ConditionUsed
Rear End5.57 ratio
Fits To Make(s)International
Fits To Model(s)MV607
Will Fit Year(s)2025
Part Number515262
Stock NumberP-514650
MLS Number14647509
CategoryDifferentials, Rear
Last Updated10/7/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
Meritor-Rockwell RT46-160 Rear Differential for a 2019 Peterbilt 567

Meritor-Rockwell RT46-160 Rear Differential for a 2019 Peterbilt 567

Recently Updated
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(Used) 2019 Peterbilt 567, REAR DIFFERENTIAL GEARS ONLY- Part Number: C05-24010044A10489, Serial Number: FOR04872602, Make: Meritor, Model: RT46-160, Ratio: 4.89, Capacity: 23,000 Lbs, For...
ConditionUsed
Rear End4.89 ratio
Fits To Make(s)Peterbilt
Fits To Model(s)567
Will Fit Year(s)2019
Part NumberC05-24010044A10489
Stock NumberP-494099
MLS Number14088222
CategoryDifferentials, Rear
Last Updated10/7/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
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CRG Heavy Truck Parts
Meritor-Rockwell RRL23-160 Rear Differential

Meritor-Rockwell RRL23-160 Rear Differential

Recently Updated
$1,895 USD
RRL23-160 4.56 46 SG REFURBISHED . 6 MONTH PARTS AND LABOR WARRANTY. EXTENDED WARRANTY AVAILABLE, Ratio: 4.56, Casting#: 14082, Axle Spline Count: 46, Serial#: 14082
ConditionUsed
Rear End4.56 ratio
Part Number14082
Stock Number14082
MLS Number12894471
CategoryDifferentials, Rear
Last Updated10/7/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
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Holst Truck Parts
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