Saved
0
My Account
Sign in
Sign up
Control Center
Dashboard
Buyer Tools
Saved Listings
0
Compare Saved Listings
Saved Searches
0
My Little Salesman
Sign up
Saved
0
My Account
Sign in
Sign up
Control Center
Dashboard
Buyer Tools
Saved Listings
0
Compare Saved Listings
Saved Searches
0
Price Alerts
0
For Sale
Commercial Trucks
Trailers
Construction Equipment
Logging Equipment
Farm Equipment
Lifting Equipment
Attachments
Heavy Duty Truck Parts
Heavy Equipment & Tractor Parts
Trailer Parts
Aggregate & Mining Equipment
Biomass Equipment
Waste Management & Recycling Equipment
Woodworking & Sawmill Equipment
Industrial Equipment
Recreation & Utility Vehicles
Cars & SUVs
Lawn & Garden
Tools & Material
My Little Salesman Magazine
June 2025
For Rent
Commercial Trucks
Trailers
Construction Equipment
Logging Equipment
Farm Equipment
Lifting Equipment
Attachments
Aggregate & Mining Equipment
Biomass Equipment
Industrial Equipment
Recreation & Utility Vehicles
Sell
Place an Online Listing
Individual listings are the perfect selling solution for individuals or dealers with 15 items or less.
Inventory Mover Package
The inventory selling solution for dealers, manufacturers, and auctioneers with 15+ items.
Print Advertising
Effective industry-trusted advertising, reliably delivered to your targeted buyer.
Online Banner Advertising
Effectively reach buyers in your market as they browse listings within a category or specific manufacturer.
Facebook Marketing
Beautiful campaigns with pinpointed audiences that drive traffic and boosts sales.
Wholesale Marketplace
Buy and sell inventory amongst other registered dealers at wholesale prices.
Services
Dealer Management System (DMS)
One powerful suite of tools to maximize your dealership.
Inventory Management
Easy-to-use cloud-based inventory management with export feeds and accessible from anywhere.
Customer Relationship Management (CRM)
Customers, vendors, prospects, and correspondence in one place, integrated with your inventory.
Lead Management
One dashboard that intelligently connects your inventory, contacts, and leads from all your marketing channels.
Invoicing & Sales Management
Effortlessly turn leads into deals with auto-populated quotes, invoices, and custom contract forms.
Dealership Websites
User-friendly, mobile-responsive, search-engine optimized websites for commercial truck, trailer, heavy equipment, and parts dealers.
Sell Your Inventory
The inventory selling solution to reach hundreds of thousands of buyers, with no contract or commitments.
Facebook Marketing
Beautiful campaigns with pinpointed audiences that drive traffic and boosts sales.
Wanted
Auctions
Financing
Industry
News
Latest Equipment News
Construction Equipment News
Farm Equipment News
Forestry Equipment News
Trucking News
Trailer News
Material Handling News
Drilling & Mining Equipment News
Companies
All Companies
Dealers
Manufacturers
Auctioneers
Transport Companies
Resources
Trade Shows & Events
Industry Services
Appraisals
Associations
Financing and Leasing (Heavy Equipment)
Financing and Leasing (Commercial Trucks)
Inspections
Insurance
Transportation and Shipping
All Guides & Advice
Buying Guides
Construction Equipment Buying Guide
Semi Truck Buying Guide
Backhoe Buying Guide
Dump Truck Buying Guide
Skid Steer Buying Guide
Excavator Buying Guide
Box Truck Buying Guide
Info
Subscription Center
Help Center
Contact Us
Virtual Demonstration
About Us
Testimonials
Our History
Fraud Prevention
Home
Listings
Truck Parts
Differentials, Rear
Detroit
Detroit Rear Differentials For Sale
Filter
4
Sort
Close
Default Ranking
Year: Newest First
Year: Oldest First
Price: High to Low
Price: Low to High
Distance: Nearest First
Manufacturer: A-Z
Manufacturer: Z-A
Model: A-Z
Model: Z-A
Hours: High to Low
Hours: Low to High
Mileage: High to Low
Mileage: Low to High
Date Added: Newest First
Date Added: Oldest First
Stock Number: A-Z
Stock Number: Z-A
Photos First
Close
Your Current Search
Industry
Truck Parts
Category
Differentials, Rear
Manufacturer
Detroit
Market Type
Click the
to remove the filter.
Save Search
Email Alert
What's
Save Search and Email Alert
?
Narrow Your Search
Keyword Search
Search within the selected criteria
Industry
Truck Parts
(145)
Category
Differentials, Rear
(145)
Manufacturer
Detroit
(145)
Model
ARS-23
(2)
DA-RS-19.0-2
(2)
DA-RT-40.0-4
(26)
DA-RT-40.0-4S
(7)
DART-400-4N
(2)
DART400-4RR241
(1)
DART400-4RR285
(1)
OTHER
(43)
RS17.5-2
(1)
RS19.0-4
(1)
RS20.0-4
(1)
RS20.0-6
(1)
RS21.0-4
(4)
RS21-4
(2)
RT34.0-4
(1)
RT40.0-4
(11)
RT40-4
(1)
RT40-4N
(20)
RT40-NFD
(18)
Condition
Used
(143)
Remanufactured
(2)
Model Year
-
Horsepower
-
Inspection Report
Yes
(0)
No
(145)
Warranty
Yes
(0)
No
(0)
Price
-
Country
United States
(137)
Canada
(8)
State / Region
Select a country to view available states.
Seller Type
(145)
Market Type
Filter by Specs or Location
Condition
Used
143
Remanufactured
2
Location
Alberta
Arkansas
California
Florida
Idaho
Indiana
Iowa
Maryland
Minnesota
Missouri
Ontario
South Dakota
Texas
Utah
Washington
1-25 of 145 results
Sort by:
Default Ranking
Default Ranking
Distance: Nearest First
Year: Newest First
Year: Oldest First
Price: High to Low
Price: Low to High
Manufacturer: A-Z
Manufacturer: Z-A
Model: A-Z
Model: Z-A
Hours: High to Low
Hours: Low to High
Mileage: High to Low
Mileage: Low to High
Date Added: Newest First
Date Added: Oldest First
Stock Number: A-Z
Stock Number: Z-A
Photos First
1-25 of 145
results
1
0
Detroit RT40-4N Rear Differential
Newly Listed
$950 USD
3.42,
Condition
Used
Stock Number
REAR-2152
MLS Number
13617034
Category
Differentials, Rear
Last Updated
5/31/2025
Location
LAKEVILLE, MN, US
Sold By
Manders Diesel
(866) 314-___
SHOW
NUMBER
Call Seller
Email Seller
Save
More Info
6
0
Detroit Rear Differential for a 2019 Freightliner Cascadia 126
Recently Updated
$1,500 USD
DA-RT-40.0-4S Rear (RT40-NFD) - Ratio 2.85 - Pullout - Grade A - Unit In Good Condition., Axle Spline Count: 40, Ratio: 2.85
Condition
Used
Rear End
2.85 ratio
Fits To Make(s)
Freightliner
Fits To Model(s)
Cascadia 126
Will Fit Year(s)
2019
Stock Number
1853-4
MLS Number
13284167
Category
Differentials, Rear
Last Updated
5/31/2025
Location
Fresno, CA, US
Sold By
Garabedian Equipment
(855) 794-___
SHOW
NUMBER
Call Seller
Email Seller
Save
More Info
4
0
2019 Detroit RT40-NFD Rear Differential for a Freightliner Cascadia
Recently Updated
$1,540 USD
(USED) Detroit RT40-NFD Ratio: 2.85 Side Gear Splines: 41 W/ Locker: NO Cast#: R7753511205
Condition
Used
Fits To Make(s)
Freightliner
Fits To Model(s)
CASCADIA
Stock Number
25374101
MLS Number
11863310
Category
Differentials, Rear
Last Updated
5/30/2025
Location
Council Bluffs, IA, US
Sold By
Vander Haag's Inc.
(855) 370-___
SHOW
NUMBER
Call Seller
Email Seller
Save
More Info
2
0
2006 Detroit RT40-NFD Rear Differential for a Freightliner Columbia 120
Price Drop
$325 USD
(USED) Detroit RT40.0-4 Ratio: 3.42 Side Gear Splines: 41 W/ Locker: NO Cast#: R6813510805 Ref# R6813510805
Condition
Used
Fits To Make(s)
Freightliner
Fits To Model(s)
COLUMBIA 120
Part Number
R6813510805
Stock Number
25488532
MLS Number
12277210
Category
Differentials, Rear
Last Updated
5/30/2025
Location
Winimac, IN, US
Sold By
Vander Haag's Inc.
(855) 370-___
SHOW
NUMBER
Call Seller
Email Seller
Save
More Info
3
0
2016 Detroit RT40-NFD Rear Differential for a Freightliner Cascadia
Price Drop
$450 USD
(USED) Detroit RT34.0-4 Ratio: 3.23 Side Gear Splines: 40 W/ Locker: NO Cast#: R6813510805
Condition
Used
Fits To Make(s)
Freightliner
Fits To Model(s)
CASCADIA
Stock Number
25539643
MLS Number
12435149
Category
Differentials, Rear
Last Updated
5/30/2025
Location
Kansas City, MO, US
Sold By
Vander Haag's Inc.
(855) 370-___
SHOW
NUMBER
Call Seller
Email Seller
Save
More Info
4
0
Detroit Rear Differential for a 2021 Freightliner M2 106
Recently Updated
$750 USD
RS20-4N - 5.56 Ratio - Pullout - DIFF ONLY, HOUSING SOLD SEPARATELY., Serial#: 742821A0149310, Ratio: 5.56
Condition
Used
Rear End
5.56 ratio
Fits To Make(s)
Freightliner
Fits To Model(s)
M2 106
Will Fit Year(s)
2021
Part Number
C11-00008-329
Stock Number
1955-3
MLS Number
13511670
Category
Differentials, Rear
Last Updated
5/28/2025
Location
Fresno, CA, US
Sold By
Garabedian Equipment
(855) 794-___
SHOW
NUMBER
Call Seller
Email Seller
Save
More Info
3
0
2022 Detroit RS20.0-4 Rear Differential for a Freightliner M2 106
Newly Listed
$945 USD
(USED) Detroit RS20.0-4 Ratio: 5.22 Side Gear Splines: 41 W/ Locker: NO Cast#: R6813511005
Condition
Used
Fits To Make(s)
Freightliner
Fits To Model(s)
M2 106
Stock Number
25796290
MLS Number
13604683
Category
Differentials, Rear
Last Updated
5/26/2025
Location
Spencer, IA, US
Sold By
Vander Haag's Inc.
(855) 370-___
SHOW
NUMBER
Call Seller
Email Seller
Save
More Info
3
0
2022 Detroit RT40.0-4 Rear Differential for a Freightliner Cascadia
$1,540 USD
(USED) Detroit RT40-NFD Ratio: 3.58 Side Gear Splines: 40 W/ Locker: NO Cast#: R7753511305
Condition
Used
Fits To Make(s)
Freightliner
Fits To Model(s)
CASCADIA
Stock Number
25617594
MLS Number
12853233
Category
Differentials, Rear
Last Updated
5/25/2025
Location
Spencer, IA, US
Sold By
Vander Haag's Inc.
(855) 370-___
SHOW
NUMBER
Call Seller
Email Seller
Save
More Info
3
0
2019 Detroit RT40-NFD Rear Differential for a Freightliner Cascadia
$1,540 USD
(USED) Detroit RT40-NFD Ratio: 2.16 Side Gear Splines: 40 W/ Locker: NO Cast#: R7753511205
Condition
Used
Fits To Make(s)
Freightliner
Fits To Model(s)
Cascadia
Stock Number
25800891
MLS Number
13604232
Category
Differentials, Rear
Last Updated
5/25/2025
Location
Council Bluffs, IA, US
Sold By
Vander Haag's Inc.
(855) 370-___
SHOW
NUMBER
Call Seller
Email Seller
Save
More Info
4
0
Detroit RT40-NFD Rear Differential for a 2023 Freightliner Cascadia 126
Call for price
(Used) 2023 Freightliner Cascadia 126, COMPLETE REAR DIFFERENTIAL GEARS ONLY- Part Number: C11-00051-620, Serial Number: 771195B0359122, Make: Detroit, Model: RT40-NFD, Ratio: 2.85, Capacity...
Condition
Used
Rear End
2.85 ratio
Fits To Make(s)
Freightliner
Fits To Model(s)
Cascadia 126
Will Fit Year(s)
2023
Part Number
C11-00051-620
Stock Number
P-102714
MLS Number
13601317
Category
Differentials, Rear
Last Updated
5/23/2025
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___
SHOW
NUMBER
Call Seller
Email Seller
Save
More Info
3
0
2018 Detroit DART-400-4N Rear Differential for a Freightliner Cascadia
$1,540 USD
(USED) Detroit DART-400-4N Ratio: 2.85 Side Gear Splines: 40 W/ Locker: NO Cast#: R7753511205 Ref# R7753511205
Condition
Used
Fits To Make(s)
Freightliner
Fits To Model(s)
CASCADIA
Part Number
R7753511205
Stock Number
25659613
MLS Number
12973912
Category
Differentials, Rear
Last Updated
5/18/2025
Location
Des Moines, IA, US
Sold By
Vander Haag's Inc.
(855) 370-___
SHOW
NUMBER
Call Seller
Email Seller
Save
More Info
7
0
2020 Detroit DART400-4RR285 Rear Differential
$2,612.34 USD
Condition
Remanufactured
Rear End
2.85 ratio
Fits To Make(s)
DETROIT
Fits To Model(s)
DART400-4RR285
Stock Number
2340281
MLS Number
13236190
Category
Differentials, Rear
Last Updated
5/16/2025
Location
Tampa, FL, US
Sold By
LKQ Heavy Truck
(855) 905-___
SHOW
NUMBER
Call Seller
Email Seller
Save
More Info
4
0
Detroit RS21-4 Rear Differential for a 2022 Freightliner M2 106
Call for price
(Used) 2022 Freightliner M2 106, COMPLETE DIFFERENTIAL GEARS ONLY- Part Number: C11-00007-208, Serial Number: 742821B0235160, Make: Detroit, Model: RS21-4, Ratio: 5.56, Capacity: 19,000 Lbs,...
Condition
Used
Rear End
5.56 ratio
Fits To Make(s)
Freightliner
Fits To Model(s)
M2 106
Will Fit Year(s)
2022
Part Number
C11-00007-208
Stock Number
P-102287
MLS Number
13583952
Category
Differentials, Rear
Last Updated
5/16/2025
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___
SHOW
NUMBER
Call Seller
Email Seller
Save
More Info
2
0
Detroit RT40-NFD Rear Differential for a 2019 Freightliner Cascadia 116
Call for price
RT40-NFD Rear, 2.41 Ratio, Pullout, DIFF ONLY, HOUSING SOLD SEPARATELY, Ratio: 2.41
Condition
Used
Rear End
2.41 ratio
Fits To Make(s)
Freightliner
Fits To Model(s)
Cascadia 116
Will Fit Year(s)
2019
Stock Number
1984-4
MLS Number
13581444
Category
Differentials, Rear
Last Updated
5/15/2025
Location
Fresno, CA, US
Sold By
Garabedian Equipment
(855) 794-___
SHOW
NUMBER
Call Seller
Email Seller
Save
More Info
1
0
Detroit Rear Differential for a 2019 Freightliner Cascadia 126
Call for price
DA-RTL40.0-4S Rear Locker, 2.58 Ratio, Pullout, DIFF ONLY, HOUSING SOLD SEPARATELY, Ratio: 2.58
Condition
Used
Rear End
2.58 ratio
Fits To Make(s)
Freightliner
Fits To Model(s)
Cascadia 126
Will Fit Year(s)
2019
Stock Number
1981-4
MLS Number
13573894
Category
Differentials, Rear
Last Updated
5/13/2025
Location
Fresno, CA, US
Sold By
Garabedian Equipment
(855) 794-___
SHOW
NUMBER
Call Seller
Email Seller
Save
More Info
3
0
2018 Detroit DART-400-4N Rear Differential for a Freightliner Cascadia
$1,540 USD
(USED) Detroit DART-400-4N Ratio: 2.85 Side Gear Splines: 40 W/ Locker: NO Cast#: R7753511205
Condition
Used
Fits To Make(s)
Freightliner
Fits To Model(s)
CASCADIA
Stock Number
25479632
MLS Number
12248729
Category
Differentials, Rear
Last Updated
5/11/2025
Location
Kansas City, MO, US
Sold By
Vander Haag's Inc.
(855) 370-___
SHOW
NUMBER
Call Seller
Email Seller
Save
More Info
1
0
Detroit Rear Differential for a 2025 Freightliner MT55 Chassis
Call for price
2025 FRTLR MT55 DETROIT R150-2N, 4.10 RATIO, NO E BRAKE, Ratio: 4.10
Condition
Used
Rear End
4.10 ratio
Fits To Make(s)
Freightliner
Fits To Model(s)
MT55 Chassis
Will Fit Year(s)
2025
Stock Number
3836-FRTLR-4
MLS Number
13561672
Category
Differentials, Rear
Last Updated
5/7/2025
Location
STURGEON COUNTY, AB, Canada
Sold By
Badger Truck Parts Ltd.
(855) 624-___
SHOW
NUMBER
Call Seller
Email Seller
Save
More Info
3
0
Detroit RT40-4N Rear Differential for a 2016 Freightliner Cascadia 125
Call for price
RT40-4N, 2.53 Ratio, Pullout, DIFF ONLY, HOUSING SOLD SEPARATELY, Ratio: 2.53
Condition
Used
Rear End
2.53 ratio
Fits To Make(s)
Freightliner
Fits To Model(s)
Cascadia 125
Will Fit Year(s)
2016
Stock Number
1972-4
MLS Number
13554631
Category
Differentials, Rear
Last Updated
5/2/2025
Location
Fresno, CA, US
Sold By
Garabedian Equipment
(855) 794-___
SHOW
NUMBER
Call Seller
Email Seller
Save
More Info
2
0
Detroit RT40-4N Rear Differential for a 2016 Freightliner Cascadia 125
Call for price
RT40-4N - 2.53 Ratio - Pullout - DIFF ONLY, HOUSING SOLD SEPARATELY., Ratio: 2.53
Condition
Used
Rear End
2.53 ratio
Fits To Make(s)
Freightliner
Fits To Model(s)
Cascadia 125
Will Fit Year(s)
2016
Stock Number
1968-4
MLS Number
13544233
Category
Differentials, Rear
Last Updated
4/29/2025
Location
Fresno, CA, US
Sold By
Garabedian Equipment
(855) 794-___
SHOW
NUMBER
Call Seller
Email Seller
Save
More Info
2
0
2017 Detroit RT40.0-4 Rear Differential for a Freightliner Cascadia
$908 USD
(USED) Detroit RT40.0-4 Ratio: 2.85 Side Gear Splines: 41 W/ Locker: NO Cast#: R6813510805
Condition
Used
Fits To Make(s)
Freightliner
Fits To Model(s)
Cascadia
Stock Number
25759097
MLS Number
13539090
Category
Differentials, Rear
Last Updated
4/25/2025
Location
Winimac, IN, US
Sold By
Vander Haag's Inc.
(855) 370-___
SHOW
NUMBER
Call Seller
Email Seller
Save
More Info
1
0
Detroit RT40-4 Rear Differential
$550 USD
2.41 Ratio 41 Spline
Condition
Used
Fits To Make(s)
Detroit
Fits To Model(s)
RT40-4
Stock Number
R11864669
MLS Number
13531975
Category
Differentials, Rear
Last Updated
4/22/2025
Location
Spokane Valley, WA, US
Sold By
Spalding Truck Parts
(833) 432-___
SHOW
NUMBER
Call Seller
Email Seller
Save
More Info
9
0
Detroit Rear Differential for a 2021 Freightliner M2 106
Call for price
(Used) 2021 Freightliner M2 106, COMPLETE DIFFERENTIAL GEARS ONLY- Part Number: C11-000010-183, Serial Number: 742821-A0135454, Make: Detroit, Model: RS19-4N, Ratio: 4.78, Capacity: 23,000...
Condition
Used
Rear End
4.78 ratio
Fits To Make(s)
Freightliner
Fits To Model(s)
M2 106
Will Fit Year(s)
2021
Part Number
C11-000010-183
Stock Number
P-99981
MLS Number
13506008
Category
Differentials, Rear
Last Updated
4/9/2025
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___
SHOW
NUMBER
Call Seller
Email Seller
Save
More Info
1
0
Detroit RT40-4N Rear Differential
$950 USD
2.41,
Condition
Used
Stock Number
REAR-2130
MLS Number
13498786
Category
Differentials, Rear
Last Updated
4/4/2025
Location
LAKEVILLE, MN, US
Sold By
Manders Diesel
(866) 314-___
SHOW
NUMBER
Call Seller
Email Seller
Save
More Info
9
0
Detroit Rear Differential for a 2016 Freightliner M2 106
Call for price
(Used) 2016 Freightliner M2 106, COMPLETE DIFFERENTIAL GEARS ONLY- Part Number: C11-00007-206, Serial Number: 742821-A130440, Make: Detroit, Model: R19-4N, Ratio: 5.56, Capacity: 19,000 Lbs,...
Condition
Used
Rear End
5.56 ratio
Fits To Make(s)
Freightliner
Fits To Model(s)
M2 106
Will Fit Year(s)
2016
Part Number
C11-00007-206
Stock Number
P-99645
MLS Number
13498201
Category
Differentials, Rear
Last Updated
4/4/2025
Location
Elkton, MD, US
Sold By
CRG Heavy Truck Parts
(844) 402-___
SHOW
NUMBER
Call Seller
Email Seller
Save
More Info
4
0
2022 Detroit RT40-NFD Rear Differential for a Freightliner Cascadia
$1,540 USD
(USED) Detroit RT40-NFD Ratio: 2.85 Side Gear Splines: 40 W/ Locker: NO Cast#: R7753511205 Ref# R7753511205
Condition
Used
Fits To Make(s)
Freightliner
Fits To Model(s)
CASCADIA
Part Number
R7753511205
Stock Number
25645765
MLS Number
12864125
Category
Differentials, Rear
Last Updated
4/3/2025
Location
Sioux Falls, SD, US
Sold By
Vander Haag's Inc.
(855) 370-___
SHOW
NUMBER
Call Seller
Email Seller
Save
More Info
1
2
3
4
5
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
What option below best describes your issue?
Choose an option...
I still cannot find what I am looking for.
How do I filter or sort my search?
Could you add a feature?
A picture or description looks incorrect.
Something is broken.
Thank you for the feedback! If you have any suggestions on how to improve our site, please let us know.
Send Feedback
Thank you for the feedback! Your suggestions and feedback immensely help us improve our site.
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
Search Saved
Your search criteria for
has been saved. Quickly jump to this search by going to
My Account
and
Saved Searches
.
Alert Created
Your new listings email alert for
has been created. To change the email frequency or to modify your alerts, click on
My Account
,
Personal Settings
, and
New Listing Alerts
.