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
Farm Equipment
Lifting Equipment
Logging Equipment
Heavy Duty Truck Parts
Heavy Equipment & Tractor Parts
Trailer Parts
Attachments
Aggregate & Mining Equipment
Biomass & Recycling Equipment
Woodworking & Sawmill Equipment
Industrial Equipment
Recreation & Utility Vehicles
Cars & SUVs
Lawn & Garden
Tools & Material
My Little Salesman Magazine
February 2025
For Rent
Commercial Trucks
Trailers
Construction Equipment
Logging Equipment
Farm Equipment
Lifting Equipment
Attachments
Aggregate & Mining Equipment
Biomass & Recycling 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
American Truck Parts, Inc.
Truck Parts
Differentials, Rear
Rockwell
American Truck Parts, Inc. Rockwell Rear Differentials For Sale
American Truck Parts, Inc.
250 Robert Harper Rd.
Douglas, GA 31533
United States
(877) 254-5970
Email us
Get directions
View company profile
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
Rockwell
Market Type
For Sale
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
(469)
Category
Differentials, Rear
(469)
Manufacturer
Rockwell
(469)
Model
1240RDAX23
(1)
COLUMBIA
(1)
MFS 12-143A
(2)
MR20/143
(4)
MR20-145
(1)
MR20-14X
(73)
MR20-165
(1)
MR40-14X-4DCRP
(1)
RDL20-145
(1)
RR 40-145
(7)
RR17-145
(2)
RR20-140
(2)
RR20145
(319)
RR20-165
(1)
RR23-160
(11)
RRL20-145
(12)
RRL23-160
(4)
RS23 160
(1)
RS23160
(2)
RS23-161
(2)
RS23-180
(2)
RS23-186
(1)
RSL23160
(2)
RT20160
(1)
RT40145
(2)
RT40-160
(1)
SQ100
(9)
SQ100 QAR
(1)
SSHD
(2)
Condition
Used
(446)
Remanufactured
(23)
Model Year
-
Horsepower
-
Inspection Report
Yes
(0)
No
(469)
Warranty
Yes
(0)
No
(0)
Price
-
Country
United States
(469)
State / Region
Select a country to view available states.
Seller Type
(469)
Market Type
For Sale
(469)
Filter by Specs or Location
Condition
Used
446
Remanufactured
23
351-375 of 469 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
351-375 of 469
results
0
0
2014 Rockwell MR20-14X Rear Differential for a Freightliner Cascadia
$950 USD
GTO
Condition
Used
Rear End
3.55 ratio
Fits To Make(s)
FREIGHTLINER
Fits To Model(s)
Cascadia
Stock Number
21551
MLS Number
10534154
Category
Differentials, Rear
Last Updated
3/23/2021
Location
Douglas, GA, US
Sold By
American Truck Parts, Inc.
(877) 254-___
SHOW
NUMBER
Call Seller
Email Seller
Save
More Info
0
0
2001 Rockwell RR20145 Rear Differential for a Mack CH 613
$750 USD
GTO
Condition
Used
Rear End
3.90 ratio
Fits To Make(s)
MACK
Fits To Model(s)
CH 613
Stock Number
21474
MLS Number
10534131
Category
Differentials, Rear
Last Updated
3/23/2021
Location
Douglas, GA, US
Sold By
American Truck Parts, Inc.
(877) 254-___
SHOW
NUMBER
Call Seller
Email Seller
Save
More Info
0
0
2004 Rockwell RR20145 Rear Differential for a Freightliner CENTURY
$750 USD
GTO
Condition
Used
Rear End
3.73 ratio
Fits To Make(s)
FREIGHTLINER
Fits To Model(s)
CENTURY
Stock Number
21442
MLS Number
10534123
Category
Differentials, Rear
Last Updated
3/23/2021
Location
Douglas, GA, US
Sold By
American Truck Parts, Inc.
(877) 254-___
SHOW
NUMBER
Call Seller
Email Seller
Save
More Info
0
0
2007 Rockwell RR20145 Rear Differential for a International 9400i
$750 USD
GTO
Condition
Used
Rear End
3.73 ratio
Fits To Make(s)
INTERNATIONAL
Fits To Model(s)
9400i
Stock Number
21426
MLS Number
10534118
Category
Differentials, Rear
Last Updated
3/23/2021
Location
Douglas, GA, US
Sold By
American Truck Parts, Inc.
(877) 254-___
SHOW
NUMBER
Call Seller
Email Seller
Save
More Info
0
0
2007 Rockwell RR20145 Rear Differential for a Freightliner FLD120 CLASSIC
$750 USD
GTO
Condition
Used
Rear End
3.90 ratio
Fits To Make(s)
FREIGHTLINER
Fits To Model(s)
FLD120 CLASSIC
Stock Number
21339
MLS Number
10534087
Category
Differentials, Rear
Last Updated
3/23/2021
Location
Douglas, GA, US
Sold By
American Truck Parts, Inc.
(877) 254-___
SHOW
NUMBER
Call Seller
Email Seller
Save
More Info
0
0
2005 Rockwell RR20145 Rear Differential for a Freightliner COLUMBIA
$750 USD
GTO
Condition
Used
Rear End
3.42 ratio
Fits To Make(s)
FREIGHTLINER
Fits To Model(s)
COLUMBIA
Stock Number
21198
MLS Number
10534067
Category
Differentials, Rear
Last Updated
3/23/2021
Location
Douglas, GA, US
Sold By
American Truck Parts, Inc.
(877) 254-___
SHOW
NUMBER
Call Seller
Email Seller
Save
More Info
0
0
2000 Rockwell RR20145 Rear Differential for a Freightliner FLD112
$750 USD
GTO
Condition
Used
Rear End
2.93 ratio
Fits To Make(s)
FREIGHTLINER
Fits To Model(s)
FLD112
Stock Number
21191
MLS Number
10534066
Category
Differentials, Rear
Last Updated
3/23/2021
Location
Douglas, GA, US
Sold By
American Truck Parts, Inc.
(877) 254-___
SHOW
NUMBER
Call Seller
Email Seller
Save
More Info
0
0
2004 Rockwell RR20145 Rear Differential for a Volvo VN
$750 USD
GTO
Condition
Used
Rear End
3.58 ratio
Fits To Make(s)
VOLVO
Fits To Model(s)
VN
Stock Number
20958
MLS Number
10534032
Category
Differentials, Rear
Last Updated
3/23/2021
Location
Douglas, GA, US
Sold By
American Truck Parts, Inc.
(877) 254-___
SHOW
NUMBER
Call Seller
Email Seller
Save
More Info
0
0
2001 Rockwell RR20145 Rear Differential for a Volvo VNL
$750 USD
GTO
Condition
Used
Rear End
3.58 ratio
Fits To Make(s)
VOLVO
Fits To Model(s)
VNL
Stock Number
20870
MLS Number
10534011
Category
Differentials, Rear
Last Updated
3/23/2021
Location
Douglas, GA, US
Sold By
American Truck Parts, Inc.
(877) 254-___
SHOW
NUMBER
Call Seller
Email Seller
Save
More Info
0
0
2005 Rockwell RR20145 Rear Differential for a Freightliner COLUMBIA
$750 USD
GTO
Condition
Used
Rear End
3.42 ratio
Fits To Make(s)
FREIGHTLINER
Fits To Model(s)
COLUMBIA
Stock Number
20720
MLS Number
10533988
Category
Differentials, Rear
Last Updated
3/23/2021
Location
Douglas, GA, US
Sold By
American Truck Parts, Inc.
(877) 254-___
SHOW
NUMBER
Call Seller
Email Seller
Save
More Info
0
0
2011 Rockwell RR 40-145 Rear Differential for a International PROSTAR
$750 USD
GTO
Condition
Used
Rear End
3.58 ratio
Fits To Make(s)
INTERNATIONAL
Fits To Model(s)
PROSTAR
Stock Number
20662
MLS Number
10533981
Category
Differentials, Rear
Last Updated
3/23/2021
Location
Douglas, GA, US
Sold By
American Truck Parts, Inc.
(877) 254-___
SHOW
NUMBER
Call Seller
Email Seller
Save
More Info
0
0
2001 Rockwell RR20145 Rear Differential for a International 7400
$750 USD
NOT SURE ABOUT RATIO NEED TO CHECK
Condition
Used
Fits To Make(s)
INTERNATIONAL
Fits To Model(s)
7400
Stock Number
20227
MLS Number
10533928
Category
Differentials, Rear
Last Updated
3/23/2021
Location
Douglas, GA, US
Sold By
American Truck Parts, Inc.
(877) 254-___
SHOW
NUMBER
Call Seller
Email Seller
Save
More Info
0
0
2005 Rockwell RR20145 Rear Differential for a Freightliner COLUMBIA
$750 USD
GTO
Condition
Used
Rear End
3.21 ratio
Fits To Make(s)
FREIGHTLINER
Fits To Model(s)
COLUMBIA
Stock Number
20220
MLS Number
10533924
Category
Differentials, Rear
Last Updated
3/23/2021
Location
Douglas, GA, US
Sold By
American Truck Parts, Inc.
(877) 254-___
SHOW
NUMBER
Call Seller
Email Seller
Save
More Info
0
0
2012 Rockwell MR20-14X Rear Differential for a International PROSTAR
$950 USD
NEW ROCKWELL 14X
Condition
Used
Rear End
3.36 ratio
Fits To Make(s)
INTERNATIONAL
Fits To Model(s)
PROSTAR
Stock Number
20134
MLS Number
10533910
Category
Differentials, Rear
Last Updated
3/23/2021
Location
Douglas, GA, US
Sold By
American Truck Parts, Inc.
(877) 254-___
SHOW
NUMBER
Call Seller
Email Seller
Save
More Info
0
0
1997 Rockwell RR20145 Rear Differential for a Freightliner C120
$750 USD
GTO
Condition
Used
Rear End
3.73 ratio
Fits To Make(s)
FREIGHTLINER
Fits To Model(s)
C120
Stock Number
20096
MLS Number
10533899
Category
Differentials, Rear
Last Updated
3/23/2021
Location
Douglas, GA, US
Sold By
American Truck Parts, Inc.
(877) 254-___
SHOW
NUMBER
Call Seller
Email Seller
Save
More Info
0
0
2004 Rockwell RS23-161 Rear Differential for a Freightliner COLUMBIA
$850 USD
GTO
Condition
Used
Rear End
3.91 ratio
Fits To Make(s)
FREIGHTLINER
Fits To Model(s)
COLUMBIA
Stock Number
20042
MLS Number
10533882
Category
Differentials, Rear
Last Updated
3/23/2021
Location
Douglas, GA, US
Sold By
American Truck Parts, Inc.
(877) 254-___
SHOW
NUMBER
Call Seller
Email Seller
Save
More Info
0
0
2001 Rockwell RR20145 Rear Differential for a Volvo VNL
$750 USD
GTO
Condition
Used
Rear End
3.58 ratio
Fits To Make(s)
VOLVO
Fits To Model(s)
VNL
Stock Number
20036
MLS Number
10533881
Category
Differentials, Rear
Last Updated
3/23/2021
Location
Douglas, GA, US
Sold By
American Truck Parts, Inc.
(877) 254-___
SHOW
NUMBER
Call Seller
Email Seller
Save
More Info
0
0
1996 Rockwell RRL20-145 Rear Differential for a Ford L8000
$1,250 USD
GTO LOCKER
Condition
Used
Rear End
4.10 ratio
Fits To Make(s)
FORD
Fits To Model(s)
L8000
Stock Number
19996
MLS Number
10533874
Category
Differentials, Rear
Last Updated
3/23/2021
Location
Douglas, GA, US
Sold By
American Truck Parts, Inc.
(877) 254-___
SHOW
NUMBER
Call Seller
Email Seller
Save
More Info
0
0
2009 Rockwell MR20/143 Rear Differential for a Volvo VNL
$950 USD
GTO
Condition
Used
Rear End
3.36 ratio
Fits To Make(s)
VOLVO
Fits To Model(s)
VNL
Stock Number
19932
MLS Number
10533862
Category
Differentials, Rear
Last Updated
3/23/2021
Location
Douglas, GA, US
Sold By
American Truck Parts, Inc.
(877) 254-___
SHOW
NUMBER
Call Seller
Email Seller
Save
More Info
0
0
2000 Rockwell RRL20-145 Rear Differential for a Western Star 4900EX
$1,250 USD
LOCKER GTO
Condition
Used
Rear End
4.11 ratio
Fits To Make(s)
WESTERN STAR
Fits To Model(s)
4900EX
Stock Number
19648
MLS Number
10533825
Category
Differentials, Rear
Last Updated
3/23/2021
Location
Douglas, GA, US
Sold By
American Truck Parts, Inc.
(877) 254-___
SHOW
NUMBER
Call Seller
Email Seller
Save
More Info
0
0
1998 Rockwell RR20145 Rear Differential for a Freightliner CENTURY
$750 USD
GTO
Condition
Used
Rear End
3.90 ratio
Fits To Make(s)
FREIGHTLINER
Fits To Model(s)
CENTURY
Stock Number
19637
MLS Number
10533819
Category
Differentials, Rear
Last Updated
3/23/2021
Location
Douglas, GA, US
Sold By
American Truck Parts, Inc.
(877) 254-___
SHOW
NUMBER
Call Seller
Email Seller
Save
More Info
0
0
2005 Rockwell MR20/143 Rear Differential for a Volvo VNL
$950 USD
GTO
Condition
Used
Rear End
3.36 ratio
Fits To Make(s)
VOLVO
Fits To Model(s)
VNL
Stock Number
19503
MLS Number
10533811
Category
Differentials, Rear
Last Updated
3/23/2021
Location
Douglas, GA, US
Sold By
American Truck Parts, Inc.
(877) 254-___
SHOW
NUMBER
Call Seller
Email Seller
Save
More Info
0
0
2001 Rockwell RRL20-145 Rear Differential for a Sterling LT9500
$1,250 USD
LOCKER GTO
Condition
Used
Rear End
4.11 ratio
Fits To Make(s)
STERLING
Fits To Model(s)
LT9500
Stock Number
19480
MLS Number
10533804
Category
Differentials, Rear
Last Updated
3/23/2021
Location
Douglas, GA, US
Sold By
American Truck Parts, Inc.
(877) 254-___
SHOW
NUMBER
Call Seller
Email Seller
Save
More Info
0
0
2003 Rockwell RR20145 Rear Differential for a International 9200
$750 USD
GTO
Condition
Used
Rear End
3.58 ratio
Fits To Make(s)
INTERNATIONAL
Fits To Model(s)
9200
Stock Number
19460
MLS Number
10533799
Category
Differentials, Rear
Last Updated
3/23/2021
Location
Douglas, GA, US
Sold By
American Truck Parts, Inc.
(877) 254-___
SHOW
NUMBER
Call Seller
Email Seller
Save
More Info
0
0
2002 Rockwell RR20145 Rear Differential for a Freightliner CENTURY
$950 USD
GTO
Condition
Used
Rear End
2.64 ratio
Fits To Make(s)
FREIGHTLINER
Fits To Model(s)
CENTURY
Stock Number
19445
MLS Number
10533795
Category
Differentials, Rear
Last Updated
3/23/2021
Location
Douglas, GA, US
Sold By
American Truck Parts, Inc.
(877) 254-___
SHOW
NUMBER
Call Seller
Email Seller
Save
More Info
10
11
12
13
14
15
16
17
18
19
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
.