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Rockwell RS21145 Axles & Differentials For Sale

Browse Rockwell RS21145 Axles & Differentials on MyLittleSalesman.com and compare listings with prices from $450 to $2,000. Sellers include Camions Lussier-Lussicam, Camerota Truck Parts, and Rydemore Heavy Duty Truck Parts. Filter by condition, price, or year to quickly narrow down to the right Rockwell RS21145.
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Rockwell RS21145 Rear Differential for a Rockwell RS-21-145

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

$500 USD
Good used Rockwell RS-21-145 rear, rear differential assembly. 5.29 ratio. 90 day guarantee for swap or refund
ConditionUsed
Rear End5.29 ratio
Fits To Make(s)ROCKWELL
Fits To Model(s)RS-21-145
Stock NumberRyd RS-21-145/5.29/
MLS Number10310485
CategoryDifferentials, Rear
Last Updated3/2/2026
Location
Fitchburg, MA, US
Sold By
Rydemore Heavy Duty Truck Parts
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