1. Home
  2. For Sale
  3. Truck Parts
  4. Axles & Differentials
  5. Differentials, Rear

Truck Rear Differentials for Sale

Shop new, used, and remanufactured Rear Differentials inventory on MyLittleSalesman.com, with prices from $45 to $6,000. Filter by condition, price, or year to see work-ready Rear Differentials available near you now. 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.
Close
Your Current Search
Industry
Truck Parts
Top-Category
Axles & Differentials
Category
Differentials, Rear
Click the to remove the filter.
Save Search
Email Alert
What's Save Search and Email Alert?
Narrow Your Search

Shop Rear Differentials by Brand

Quick Filters

Showing 1 - 25 of 13,846 Rear Differential Listings

1 - 25 of 13,846 listings
1 - 25 of 13,846 listings
Meritor-Rockwell RS21230 Rear Differential for a Freightliner FC70 CARGO

2001 Meritor-Rockwell RS21230 Rear Differential for a Freightliner FC70 CARGO

Recently Updated
$1,250 USD
Meritor RS-21-230, 2 Speed Differential, 5.86 Ratio, Pullout, DIFF ONLY, HOUSING SOLD SEPARATELY
ConditionUsed
Rear End5.86 ratio
Fits To Make(s)FREIGHTLINER
Fits To Model(s)FC70 CARGO
Stock Number2031-3
MLS Number13903538
CategoryDifferentials, Rear
Last Updated8/12/2026
Location
Fresno, CA, US
Sold By
Garabedian Equipment
(855) 794-___  SHOW
NUMBERCall Seller
Email Seller
Save
Garabedian Equipment
International Rear Differential for a International 4400

2005 International Rear Differential for a International 4400

Recently Updated
$750 USD
Complete Rear Diff/Third Member 5.57 Gear Ratio, Good Condition, Call DTI Trucks for more information and a shipping quote.
ConditionUsed
Fits To Make(s)INTERNATIONAL
Fits To Model(s)4400
Stock Number83520
MLS Number14504608
CategoryDifferentials, Rear
Last Updated8/12/2026
Location
Wheat Ridge, CO, US
Sold By
DTI Truck Parts
(833) 614-___  SHOW
NUMBERCall Seller
Email Seller
Save
DTI Truck Parts
Dana S21-170D Rear Differential for a 2012 Kenworth T270

Dana S21-170D Rear Differential for a 2012 Kenworth T270

Recently Updated
Contact for price
(Used) 2012 Kenworth T270, DIFFERENTIAL GEARS ONLY- Part Number: 512327, Serial Number: HN03777831, Make: Spicer, Model: S21-170D, Ratio: 4.56, Capacity: 16,000 Lbs, Reference images for...
ConditionUsed
Rear End4.56 ratio
Fits To Make(s)Kenworth
Fits To Model(s)T270
Will Fit Year(s)2012
Part Number512327
Stock NumberP-504584
MLS Number14427534
CategoryDifferentials, Rear
Last Updated8/12/2026
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___  SHOW
NUMBERCall Seller
Email Seller
Save
CRG Heavy Truck Parts
Meritor-Rockwell 40-145 Rear Differential for a 1996 Freightliner FLD120

Meritor-Rockwell 40-145 Rear Differential for a 1996 Freightliner FLD120

Newly Listed
$695 USD
USED TAKEOUT 20-145 3.42 RATIO. WILL INSPECT IN OUR GEAR SHOP, 90 DAY WARRANTY EXCHANGE., Serial#: NA, Core Charge: 250.00, Ratio: 3.42, Casting#: NA
ConditionUsed
Rear End3.42 ratio
Fits To Make(s)Freightliner
Fits To Model(s)FLD120
Will Fit Year(s)1996
Stock Number80626-4
MLS Number14536765
CategoryDifferentials, Rear
Last Updated8/12/2026
Location
Ucon, ID, US
Sold By
Holst Truck Parts
(833) 541-___  SHOW
NUMBERCall Seller
Email Seller
Save
Holst Truck Parts
Save Search
Email Alert
What's Save Search and Email Alert?
Want to narrow or modify your search criteria?
Filter by Price
Filter by Year
Filter by Location
Filter by Model
Filter by Keyword
Modify your search
Did you find what you were looking for? Yes No
Got a rear differential to sell? In minutes, you can create an online listing for your rear differential and advertise it to thousands of buyers.
Start selling today