1. Home
  2. Listings
  3. Truck Parts
  4. Differentials, Rear
  5. Rockwell

Rockwell Rear Differentials For Sale by Dealerships

Close
Your Current Search
Industry
Truck Parts
Category
Differentials, Rear
Manufacturer
Rockwell
Seller Type
Dealerships
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 (1408)
Category
Differentials, Rear (1408)
Make
Rockwell (1408)
Model
1240RDAX23 (1)17-145 (1)186E (2)2.64 (1)20-145 (45)20-14X (8)23160 (1)23-160 (6)3.08 (2)3.42 (2)3.55 (1)3.58 (1)3.73 (1)46160/23160 (1)5.38 (1)5.86 (1)61143WX204 4.30 (1)71163 (1)B80500 (1)C500 (1)CASCADIA (1)CASCADIA 125 (2)CASCADIA 126 (1)CENTURY (1)COLUMBIA (1)CXN613 (1)CXU612 (1)D SERIES (1)D100 (5)D140 (1)ESQHD (1)F106 (1)F650 (1)H170 (5)H-170 (3)H170-613 (1)H170-717 (1)H-172 (3)H340 (1)H601 (2)L23-160 (1)MD2014X (3)MD-20-14X (7)ME20165 (3)ME20165D (1)MFS 12-143A (2)MR20/143 (4)MR20143 (10)MR-20-143 (1)MR20143M (1)MR20-143M (1)MR20145 (3)MR20-145 (3)MR2014E (4)MR2014P (8)MR2014X (161)MR-20-14X (1)MR20-14X (87)MR2014Z (1)MR20-165 (1)MR40-14X (1)MS1714X (2)OTHER (1)QR100 (2)QT140 (1)R140 (1)R170 (3)R-170 (8)R171 (1)RA57 (1)RC22145 (1)RD/RP-20-145 2.64 (1)RD20145 (1)RDL1245 (1)RDL20-145 (1)RR 40-145 (7)RR17145 (1)RR17-145 (2)RR20-140 (2)RR20145 (406)RR20-165 (1)RR-22-145 (2)RR23160 (14)RR23-160 (12)RR-24-180 (1)RR270 (1)RRL20145 (5)RRL20-145 (15)RRL23160 (5)RRL23-160 (6)RRL23160 **NEW NEW** (1)RRL23180 (1)RRL-26-180 (1)RS 17140 (1)RS120 (1)RS13120 (3)RS15120 (3)RS-16-141 (1)RS17140 (9)RS17144 (2)RS17145 (11)RS-17-220T (1)RS19144 (1)RS19145 (19)RS19-145 (1)RS-20-143 (1)RS20145 (199)RS20145A (7)RS2014X (2)RS21145 (27)RS21230 (3)RS23 160 (1)RS23160 (46)RS23160NCNN617 4.56 (1)RS23161 (3)RS23-161 (2)RS23180 (11)RS23-180 (2)RS23-186 (1)RSL20145 (3)RSL-20-145 (4)RSL-21-145 (6)RSL23160 (7)RSL-23-160 (8)RSL23-160 (1)RSL23180 (4)RSL-23-180 (6)RSL23-186 (1)RT20160 (1)RT40145 (4)RT40-160 (1)SFDD (2)SFDR (4)SHRR (1)SLHR (1)SQ100 (18)SQ100 QAR (1)SQ100 REAR (1)SQ100-3.73 (2)SQ100R (1)SQ100R-3.55 (1)SQ100RR-3.55 (1)SQHD (2)SQHP (1)SQHR (6)SQHR-4.44 (1)SQHR-4.88 (1)SQR100 (5)SR170 (2)SSHD (6)SSHR (4)SUDD (1)SUDR (1)TDR-24-754 (1)U-240 (1)VNL (1)
Condition
Model Year
-
Horsepower
-
Inspection Report
Yes (0)
Warranty
Yes (0)
No (0)
Price
-
Country
United States (1408)
State / Region
Select a state below and click Refine Results.











Seller Type
Dealerships (1408)
Market Type
For Sale (1408)

Quick Filters

Showing 751 - 775 of 1,408 Rear Differential Listings

751 - 775 of 1,408 listings
751 - 775 of 1,408 listings
Rockwell R-170 Rear Differential

Rockwell R-170 Rear Differential

$1,250 USD
Remanufactured Rockwell R170 rear, rear differential assembly. 5.29 ratio. 1 Year warranty for parts or Swap out for another unit. $500 For Labor. Towing not covered
ConditionRemanufactured
Rear End5.29 ratio
Fits To Make(s)ROCKWELL
Fits To Model(s)R-170
Stock NumberBP TRS R-170/5.29
MLS Number14050627
CategoryDifferentials, Rear
Last Updated12/18/2025
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 RS21145 Rear Differential for a Rockwell RS-21-145

Rockwell RS21145 Rear Differential for a Rockwell RS-21-145

$1,000 USD
Remanufactured Rockwell RS-21-145 rear, rear differential assembly. 3.07 ratio. 1 Year warranty for parts or Swap out for another unit. $500 For Labor. Towing not covered
ConditionRemanufactured
Rear End3.07 ratio
Fits To Make(s)ROCKWELL
Fits To Model(s)RS-21-145
Stock NumberBP TRS RS-21-145/3.
MLS Number14050623
CategoryDifferentials, Rear
Last Updated12/18/2025
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 RS21145 Rear Differential for a Rockwell RS-21-145

Rockwell RS21145 Rear Differential for a Rockwell RS-21-145

$1,000 USD
Remanufactured Rockwell RS-21-145 rear, rear differential assembly. 2.64 ratio.
Quantity4
ConditionRemanufactured
Rear End2.64 ratio
Fits To Make(s)ROCKWELL
Fits To Model(s)RS-21-145
Stock NumberBP TRS RS-21-145/2.
MLS Number14050592
CategoryDifferentials, Rear
Last Updated12/18/2025
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 RS23180 Rear Differential for a Rockwell RS-23-180

Rockwell RS23180 Rear Differential for a Rockwell RS-23-180

$1,500 USD
Remanufactured Rockwell RS-23-180 rear, rear differential assembly. 5.38 ratio. 1 Year warranty for parts or Swap out for another unit. $500 For Labor. Towing not covered
Quantity6
ConditionRemanufactured
Rear End5.38 ratio
Fits To Make(s)ROCKWELL
Fits To Model(s)RS-23-180
Stock NumberBP TRS RS-23-180/5.
MLS Number14050584
CategoryDifferentials, Rear
Last Updated12/18/2025
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 RS21145 Rear Differential for a Rockwell RS-21-145

Rockwell RS21145 Rear Differential for a Rockwell RS-21-145

$1,000 USD
Remanufactured Rockwell RS-21-145 rear, rear differential assembly. 4.56 ratio. 1 Year warranty for parts or Swap out for another unit. $500 For Labor. Towing not covered
Quantity2
ConditionRemanufactured
Rear End4.56 ratio
Fits To Make(s)ROCKWELL
Fits To Model(s)RS-21-145
Stock NumberBP TRS RS-21-145/4.
MLS Number14050578
CategoryDifferentials, Rear
Last Updated12/18/2025
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 RSL-21-145 Rear Differential

Rockwell RSL-21-145 Rear Differential

$1,500 USD
Remanufactured Rockwell RS-21-145 locking rear, rear differential assembly. 4.88 ratio. 1 Year warranty for parts or Swap out for another unit. $500 For Labor. Towing not covered
ConditionRemanufactured
Rear End4.88 ratio
Fits To Make(s)ROCKWELL
Fits To Model(s)RSL-21-145
Stock NumberBP TRS RSL-21-145/4
MLS Number14050560
CategoryDifferentials, Rear
Last Updated12/18/2025
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 RS21145 Rear Differential for a Rockwell RS-21-145

Rockwell RS21145 Rear Differential for a Rockwell RS-21-145

$1,000 USD
Remanufactured Rockwell RS-21-145 new style rear, rear differential assembly. 4.10 ratio. 1 Year warranty for parts or Swap out for another unit. $500 For Labor. Towing not covered
ConditionRemanufactured
Rear End4.10 ratio
Fits To Make(s)ROCKWELL
Fits To Model(s)RS-21-145
Stock NumberBP TRS RS-21-145/4.
MLS Number14050556
CategoryDifferentials, Rear
Last Updated12/18/2025
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 D140 Rear Differential

Rockwell D140 Rear Differential

$1,500 USD
Remanufactured Rockwell D140 rear, rear differential assembly. 5.29 ratio. 1 Year warranty for parts or Swap out for another unit. $500 For Labor. Towing not covered
ConditionRemanufactured
Rear End5.29 ratio
Fits To Make(s)ROCKWELL
Fits To Model(s)D140
Stock NumberBP TRS D140/5.29
MLS Number14050537
CategoryDifferentials, Rear
Last Updated12/18/2025
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 RS23160 Rear Differential for a Rockwell RS-23-160

Rockwell RS23160 Rear Differential for a Rockwell RS-23-160

$1,500 USD
Remanufactured Rockwell RS-23-160 rear, rear differential assembly. 2.50 ratio. 1 Year warranty for parts or Swap out for another unit. $500 For Labor. Towing not covered
ConditionRemanufactured
Rear End2.50 ratio
Fits To Make(s)ROCKWELL
Fits To Model(s)RS-23-160
Stock NumberBP TRS RS-23-160/2.
MLS Number14050521
CategoryDifferentials, Rear
Last Updated12/18/2025
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 RSL-23-180 Rear Differential

Rockwell RSL-23-180 Rear Differential

$1,500 USD
Remanufactured Rockwell RS-23-180 locking rear, rear differential assembly. 4.10 ratio. 1 Year warranty for parts or Swap out for another unit. $500 For Labor. Towing not covered
Quantity2
ConditionRemanufactured
Rear End4.10 ratio
Fits To Make(s)ROCKWELL
Fits To Model(s)RSL-23-180
Stock NumberBP TRS RSL-23-180/4
MLS Number14050519
CategoryDifferentials, Rear
Last Updated12/18/2025
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 RS21145 Rear Differential for a Rockwell RS-21-145

Rockwell RS21145 Rear Differential for a Rockwell RS-21-145

$1,000 USD
Remanufactured Rockwell rear, rear differential assembly. 4.88 ratio. 1 Year warranty for parts or Swap out for another unit. $500 For Labor. Towing not covered
ConditionRemanufactured
Rear End4.88 ratio
Fits To Make(s)ROCKWELL
Fits To Model(s)RS-21-145
Stock NumberBP TRS RS-21-145/4.
MLS Number14050518
CategoryDifferentials, Rear
Last Updated12/18/2025
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 RS23160 Rear Differential for a Rockwell RS-23-160

Rockwell RS23160 Rear Differential for a Rockwell RS-23-160

$1,500 USD
Remanufactured Rockwell RS-23-160 front, rear differenial assembly. 5.38 ratio. 1 Year warranty for parts or Swap out for another unit. $500 For Labor. Towing not covered
Quantity3
ConditionRemanufactured
Rear End5.38 ratio
Fits To Make(s)ROCKWELL
Fits To Model(s)RS-23-160
Stock NumberBP TRS RS-23-160/5.
MLS Number14050496
CategoryDifferentials, Rear
Last Updated12/18/2025
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 SQHR Rear Differential

Rockwell SQHR Rear Differential

$1,000 USD
Remanufactured Rockwell SQHR rear, rear differential assembly. 3.55 ratio. 1 Year warranty for parts or Swap out for another unit. $500 For Labor. Towing not covered
Quantity2
ConditionRemanufactured
Rear End3.55 ratio
Fits To Make(s)ROCKWELL
Fits To Model(s)SQHR
Stock NumberBP TRS SQHR/3.55
MLS Number14050483
CategoryDifferentials, Rear
Last Updated12/18/2025
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 RSL-21-145 Rear Differential

Rockwell RSL-21-145 Rear Differential

$1,500 USD
Remanufactured Rockwell RSL-21-145 Locking rear, rear differential assembly. 5.13 ratio. 1 Year warranty for parts or Swap out for another unit. $500 For Labor. Towing not covered
ConditionRemanufactured
Rear End5.13 ratio
Fits To Make(s)ROCKWELL
Fits To Model(s)RSL-21-145
Stock NumberBP TRS RSL-21-145/5
MLS Number14050473
CategoryDifferentials, Rear
Last Updated12/18/2025
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 RS23160 Rear Differential for a Rockwell RS-23-160

Rockwell RS23160 Rear Differential for a Rockwell RS-23-160

$1,500 USD
Remanufactured Rockwell RS-23-160 rear, rear differential assembly. 6.43 ratio. 1 Year warranty for parts or Swap out for another unit. $500 For Labor. Towing not covered.
ConditionRemanufactured
Rear End6.43 ratio
Fits To Make(s)ROCKWELL
Fits To Model(s)RS-23-160
Stock NumberBP TRS RS-23-160/6.
MLS Number14050469
CategoryDifferentials, Rear
Last Updated12/18/2025
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 RS21145 Rear Differential for a Rockwell RS-21-145

Rockwell RS21145 Rear Differential for a Rockwell RS-21-145

$1,000 USD
Remanufactured Rockwell RS-21-145 rear, rear differential assembly. 3.91 ratio. 1 Year warranty for parts or Swap out for another unit. $500 For Labor. Towing not covered
ConditionRemanufactured
Rear End3.91 ratio
Fits To Make(s)ROCKWELL
Fits To Model(s)RS-21-145
Stock NumberBP TRS RS-21-145/3.
MLS Number14050457
CategoryDifferentials, Rear
Last Updated12/18/2025
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 RS23160 Rear Differential for a Rockwell RS-23-160

Rockwell RS23160 Rear Differential for a Rockwell RS-23-160

$1,500 USD
Remanufactured Rockwell RS-23-160 rear, rear differential assembly. 4.89 ratio. 1 Year warranty for parts or Swap out for another unit. $500 For Labor. Towing not covered
Quantity2
ConditionRemanufactured
Rear End4.89 ratio
Fits To Make(s)ROCKWELL
Fits To Model(s)RS-23-160
Stock NumberBP TRS RS-23-160/4.
MLS Number14050454
CategoryDifferentials, Rear
Last Updated12/18/2025
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 RS17145 Rear Differential for a Rockwell RS-17-145

Rockwell RS17145 Rear Differential for a Rockwell RS-17-145

$1,000 USD
Remanufactured Rockwell RS-17-145 rear, rear differential assembly. 4.33 ratio. 1 Year warranty for parts or Swap out for another unit. $500 For Labor. Towing not covered
Quantity2
ConditionRemanufactured
Rear End4.33 ratio
Fits To Make(s)ROCKWELL
Fits To Model(s)RS-17-145
Stock NumberBP TRS RS-17-145/4.
MLS Number14050450
CategoryDifferentials, Rear
Last Updated12/18/2025
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 RS21145 Rear Differential for a Rockwell RS-21-145

Rockwell RS21145 Rear Differential for a Rockwell RS-21-145

$1,000 USD
Remanufactured Rockwell RS-21-145 rear, rear differential assembly. 2.79 ratio. 1 Year warranty for parts or Swap out for another unit. $500 For Labor. Towing not covered
Quantity2
ConditionRemanufactured
Rear End2.79 ratio
Fits To Make(s)ROCKWELL
Fits To Model(s)RS-21-145
Stock NumberBP TRS RS-21-145/2.
MLS Number14050448
CategoryDifferentials, Rear
Last Updated12/18/2025
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 RS23160 Rear Differential for a Rockwell RS-23-160

Rockwell RS23160 Rear Differential for a Rockwell RS-23-160

$1,500 USD
Remanufactured Rockwell RS-23-160 rea, rear differential assembly. 4.10 ratio. 1 Year warranty for parts or Swap out for another unit. $500 For Labor. Towing not covered
Quantity2
ConditionRemanufactured
Rear End4.10 ratio
Fits To Make(s)ROCKWELL
Fits To Model(s)RS-23-160
Stock NumberBP TRS RS-23-160/4.
MLS Number14050442
CategoryDifferentials, Rear
Last Updated12/18/2025
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 SQR100 Rear Differential

Rockwell SQR100 Rear Differential

$1,000 USD
Remanufactured Rockwell SQR100 rear, rear differential assembly. 4.88 ratio. 1 Year warranty for parts or Swap out for another unit. $500 For Labor. Towing not covered
ConditionRemanufactured
Rear End4.88 ratio
Fits To Make(s)ROCKWELL
Fits To Model(s)SQR100
Stock NumberBP TRS SQR100/4.88
MLS Number14050437
CategoryDifferentials, Rear
Last Updated12/18/2025
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 RSL-23-160 Rear Differential

Rockwell RSL-23-160 Rear Differential

$1,500 USD
Remanufactured Rockwell RS23-160 locking rear, rear differential asembly. 2.67 ratio. 1 Year warranty for parts or Swap out for another unit. $500 For Labor. Towing not covered
ConditionRemanufactured
Rear End2.67 ratio
Fits To Make(s)ROCKWELL
Fits To Model(s)RSL-23-160
Stock NumberBP TRS RSL-23-160/2
MLS Number14050431
CategoryDifferentials, Rear
Last Updated12/18/2025
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 RS21145 Rear Differential for a Rockwell RS-21-145

Rockwell RS21145 Rear Differential for a Rockwell RS-21-145

$1,000 USD
Remanufactured Rockwell RS21-145 rear, rear differential assembly. 4.10 ratio. 1 Year warranty for parts or Swap out for another unit. $500 For Labor. Towing not covered
Quantity3
ConditionRemanufactured
Rear End4.10 ratio
Fits To Make(s)ROCKWELL
Fits To Model(s)RS-21-145
Stock NumberBP TRS RS-21-145/4.
MLS Number14050430
CategoryDifferentials, Rear
Last Updated12/18/2025
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 RSL-21-145 Rear Differential

Rockwell RSL-21-145 Rear Differential

$1,500 USD
Remanufactured Rockwell RSL-21-145 locking rear, rear differential assembly. 5.57 ratio. 1 Year warranty for parts or Swap out for another unit. $500 For Labor. Towing not covered
ConditionRemanufactured
Rear End5.57 ratio
Fits To Make(s)ROCKWELL
Fits To Model(s)RSL-21-145
Stock NumberBP TRS RSL-21-145/5
MLS Number14050429
CategoryDifferentials, Rear
Last Updated12/18/2025
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
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