1. Home
  2. For Sale
  3. Truck Parts
  4. Axles & Differentials
  5. Axle Alliance
  6. RS21.0-4

Axle Alliance RS21.0-4 Axles & Differentials For Sale

Browse Axle Alliance RS21.0-4 Axles & Differentials on MyLittleSalesman.com and compare listings with prices from $850 to $968. Sellers include Vander Haag's. Filter by condition, price, or year to quickly narrow down to the right Axle Alliance RS21.0-4.
Close
Your Current Search
Industry
Truck Parts
Category
Axles & Differentials
Manufacturer
Axle Alliance
Model
RS21.0-4
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
Equipment Type
Truck Parts (23)
Category
Axles & Differentials (23)
   Axle Housings, Rear (18)    Differentials, Rear (5)
Make
Axle Alliance (23)
Model
RS21.0-4 (23)
Condition
Used (23)
Model Year
-
Horsepower
-
Inspection Report
Yes (0)
Warranty
Yes (0)
No (0)
Price
-
Country
United States (23)
State / Region
Select a state below and click Refine Results.



Seller Type
Dealerships (23)
Market Type
For Sale (23)

Shop Axles & Differentials by Subcategory

Showing 1 - 23 of 23 Listings

1 - 23 of 23 listings
1 - 23 of 23 listings
Axle Alliance RS21.0-4 Rear Axle Housing for a Freightliner M2 106

2020 Axle Alliance RS21.0-4 Rear Axle Housing for a Freightliner M2 106

$850 USD
(USED) Alliance Axle RS21.0-4 Brake Type: AIR DRUM Wheel Type: PILOT Suspension: AIRLINER Track Width : 72 DOES NOT INCLUDE CALIPERS
ConditionUsed
Fits To Make(s)Freightliner
Fits To Model(s)M2 106
Stock Number25807624
MLS Number13629054
CategoryAxle Housings, Rear
Last Updated6/6/2025
Location
Spencer, IA, US
Sold By
Vander Haag's Inc.
(855) 370-___  SHOW
NUMBERCall Seller
Email Seller
Save
Vander Haag's Inc.
Axle Alliance RS21.0-4 Rear Axle Housing for a Freightliner M2 106

2017 Axle Alliance RS21.0-4 Rear Axle Housing for a Freightliner M2 106

$968 USD
(USED) Alliance Axle RS21.0-4 Brake Type: AIR DRUM Wheel Type: PILOT Suspension: AIRLINER Track Width : 72 AXLE HOUSING ONLY SUSPENSION NOT INCLUDED
ConditionUsed
Fits To Make(s)Freightliner
Fits To Model(s)M2 106
Stock Number25744043
MLS Number13451491
CategoryAxle Housings, Rear
Last Updated4/4/2025
Location
Spencer, IA, US
Sold By
Vander Haag's Inc.
(855) 370-___  SHOW
NUMBERCall Seller
Email Seller
Save
Vander Haag's Inc.
Axle Alliance RS21.0-4 Rear Axle Housing for a Freightliner M2 106

2014 Axle Alliance RS21.0-4 Rear Axle Housing for a Freightliner M2 106

$850 USD
(USED) Alliance Axle RS21.0-4 Brake Type: AIR DISC Wheel Type: PILOT Suspension: AIRLINER Track Width : 72 does not include brake calipers
ConditionUsed
Fits To Make(s)Freightliner
Fits To Model(s)M2 106
Stock Number25880499
MLS Number13884700
CategoryAxle Housings, Rear
Last Updated2/6/2026
Location
Kansas City, MO, US
Sold By
Vander Haag's Inc.
(855) 370-___  SHOW
NUMBERCall Seller
Email Seller
Save
Vander Haag's Inc.
Axle Alliance RS21.0-4 Rear Differential for a Freightliner M2 106

2011 Axle Alliance RS21.0-4 Rear Differential for a Freightliner M2 106

$908 USD
(USED) Alliance Axle RS21.0-4 Ratio: 4.78 Side Gear Splines: 41 W/ Locker: NO Cast#: R6613511005 Ref# 6093500603
ConditionUsed
Fits To Make(s)Freightliner
Fits To Model(s)M2 106
Part Number6093500603
Stock Number25882966
MLS Number13984478
CategoryDifferentials, Rear
Last Updated1/8/2026
Location
Kansas City, MO, US
Sold By
Vander Haag's Inc.
(855) 370-___  SHOW
NUMBERCall Seller
Email Seller
Save
Vander Haag's Inc.
Axle Alliance RS21.0-4 Rear Axle Housing for a Freightliner M2 106

2011 Axle Alliance RS21.0-4 Rear Axle Housing for a Freightliner M2 106

$850 USD
(USED) Alliance Axle RS21.0-4 Brake Type: AIR DISC Wheel Type: PILOT Suspension: AIRLINER Track Width : 71 Ref# 6813504730
ConditionUsed
Fits To Make(s)Freightliner
Fits To Model(s)M2 106
Part Number6813504730
Stock Number25882972
MLS Number13965100
CategoryAxle Housings, Rear
Last Updated1/8/2026
Location
Kansas City, MO, US
Sold By
Vander Haag's Inc.
(855) 370-___  SHOW
NUMBERCall Seller
Email Seller
Save
Vander Haag's Inc.
Axle Alliance RS21.0-4 Rear Axle Housing for a Sterling Acterra

2007 Axle Alliance RS21.0-4 Rear Axle Housing for a Sterling Acterra

$850 USD
(USED) Alliance Axle RS21.0-4 Brake Type: AIR DRUM Wheel Type: PILOT Suspension: AIRLINER Track Width : 73 Ref# NO TAG
ConditionUsed
Fits To Make(s)Sterling
Fits To Model(s)Acterra
Part NumberNO TAG
Stock Number25912120
MLS Number14048651
CategoryAxle Housings, Rear
Last Updated12/18/2025
Location
Des Moines, IA, US
Sold By
Vander Haag's Inc.
(855) 370-___  SHOW
NUMBERCall Seller
Email Seller
Save
Vander Haag's Inc.
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