1. Home
  2. For Sale
  3. Truck Parts
  4. Axles & Differentials
  5. Rockwell
  6. RD20145

Rockwell RD20145 Axles & Differentials For Sale

Close
Your Current Search
Industry
Truck Parts
Category
Axles & Differentials
Manufacturer
Rockwell
Model
RD20145
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
Equipment Type
Truck Parts (329)
Category
Axles & Differentials (329)
   Axle Housings, Front (30)    Axle Housings, Rear (1)    Differentials, Front (290)    Differentials, Rear (2)    Differentials, Unspecified (6)
Make
Rockwell (329)
Model
RD20145 (329)
Condition
Model Year
-
Horsepower
-
Inspection Report
Yes (0)
Warranty
Yes (0)
No (0)
Price
-
Country
United States (329)
State / Region
Select a state below and click Refine Results.








Seller Type
Dealerships (329)
Market Type
For Sale (329)

Shop Axles & Differentials by Subcategory

Quick Filters

Showing 1 - 25 of 329 Listings

1 - 25 of 329 listings
1 - 25 of 329 listings
Rockwell RD20145 Front Differential

Rockwell RD20145 Front Differential

$1,100 USD
Good used Rockwell RD20145 Front Rear Differential Assembly 3.42 Ratio 90 day guarantee for swap or refund,
Quantity2
ConditionUsed
Rear End3.42 ratio
Fits To Make(s)ROCKWELL
Fits To Model(s)RD20145
Stock NumberRyd RD20145/3.42/41
MLS Number11944789
CategoryDifferentials, Front
Last Updated4/23/2026
Location
Fitchburg, MA, US
Sold By
Rydemore Heavy Duty Truck Parts
(888) 519-___  SHOW
NUMBERCall Seller
Email Seller
Save
Rydemore Heavy Duty Truck Parts
Rockwell RD20145 Front Axle Housing for a Rockwell RD20-145

2012 Rockwell RD20145 Front Axle Housing for a Rockwell RD20-145

$1,000 USD
Good used inspected Rockwell RD20145 Front, Rear Axle Housing. 30 day guarantee for swap or refund
ConditionUsed
SuspensionAir Ride
Fits To Make(s)ROCKWELL
Fits To Model(s)RD20-145
Stock Number1071592
MLS Number14324659
CategoryAxle Housings, Front
Last Updated4/22/2026
Location
Fitchburg, MA, US
Sold By
Rydemore Heavy Duty Truck Parts
(888) 519-___  SHOW
NUMBERCall Seller
Email Seller
Save
Rydemore Heavy Duty Truck Parts
Rockwell RD20145 Front Differential

Rockwell RD20145 Front Differential

$1,100 USD
Good used Rockwell RD20-145 Front, Rear Differential Assembly 3.58 Ratio 90 day guarantee for swap or refund
Quantity2
ConditionUsed
Rear End3.58 ratio
Fits To Make(s)ROCKWELL
Fits To Model(s)RD20145
Stock NumberRyd RD20-145/3.58/4
MLS Number10260065
CategoryDifferentials, Front
Last Updated2/26/2026
Location
Fitchburg, MA, US
Sold By
Rydemore Heavy Duty Truck Parts
(888) 519-___  SHOW
NUMBERCall Seller
Email Seller
Save
Rydemore Heavy Duty Truck Parts
Rockwell RD20145 Front Differential

Rockwell RD20145 Front Differential

$1,100 USD
Good used Rockwell RD20145 front, rear differential with pump. 5.86 ratio. 90 day guarantee for swap or refund
Quantity2
ConditionUsed
Rear End5.86 ratio
Fits To Make(s)ROCKWELL
Fits To Model(s)RD20145
Stock NumberRyd RD20145/5.86/41
MLS Number11410848
CategoryDifferentials, Front
Last Updated1/17/2026
Location
Fitchburg, MA, US
Sold By
Rydemore Heavy Duty Truck Parts
(888) 519-___  SHOW
NUMBERCall Seller
Email Seller
Save
Rydemore Heavy Duty Truck Parts
Rockwell RD20145 Front Axle Housing for a 2005 Rockwell RT-40-145

Rockwell RD20145 Front Axle Housing for a 2005 Rockwell RT-40-145

$1,000 USD
Good used inspected Rockwell RD20145 Front, Rear Axle Housing. 30 day guarantee for swap or refund
ConditionUsed
Fits To Make(s)ROCKWELL
Fits To Model(s)RT-40-145
Will Fit Year(s)2005
Part NumberC2 3121F2112
Stock Number1005254
MLS Number10318937
CategoryAxle Housings, Front
Last Updated1/3/2026
Location
Fitchburg, MA, US
Sold By
Rydemore Heavy Duty Truck Parts
(888) 519-___  SHOW
NUMBERCall Seller
Email Seller
Save
Rydemore Heavy Duty Truck Parts
Rockwell RD20145 Front Axle Housing for a 2000 Rockwell RD20-145

Rockwell RD20145 Front Axle Housing for a 2000 Rockwell RD20-145

$1,000 USD
Good used inspected Rockwell RD20145 Front, Rear Axle Housing. 30 day guarantee for swap or refund
ConditionUsed
Fits To Make(s)ROCKWELL
Fits To Model(s)RD20-145
Will Fit Year(s)2000
Part NumberC2 3121F2112
Stock Number1003010
MLS Number10204499
CategoryAxle Housings, Front
Last Updated1/3/2026
Location
Fitchburg, MA, US
Sold By
Rydemore Heavy Duty Truck Parts
(888) 519-___  SHOW
NUMBERCall Seller
Email Seller
Save
Rydemore Heavy Duty Truck Parts
Rockwell RD20145 Front Axle Housing for a 2009 Rockwell RD20-145

Rockwell RD20145 Front Axle Housing for a 2009 Rockwell RD20-145

$1,000 USD
Good used inspected Rockwell RD20145 Front, Rear Axle Housing. 30 day guarantee for swap or refund
ConditionUsed
SuspensionAir Ride
Fits To Make(s)ROCKWELL
Fits To Model(s)RD20-145
Will Fit Year(s)2009
Stock Number1003003
MLS Number10204520
CategoryAxle Housings, Front
Last Updated1/3/2026
Location
Fitchburg, MA, US
Sold By
Rydemore Heavy Duty Truck Parts
(888) 519-___  SHOW
NUMBERCall Seller
Email Seller
Save
Rydemore Heavy Duty 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