Used Rockwell RS15120 Rear Differentials For Sale

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Industry
Truck Parts

Category
Differentials, Rear

Manufacturer
Rockwell

Model
RS15120

Condition
Used

Market Type
For Sale

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Recently Updated

$600 USD

Good used Rockwell RS-15-120 rear, rear differential assembly. 4.10 Ratio. 90 day guarantee for swap or refund,

Condition	Used
Rear End	4.10 ratio
Fits To Make(s)	ROCKWELL
Fits To Model(s)	RS-15-120
Stock Number	Ryd RS15-120/4.10/3
MLS Number	10744547
Category	Differentials, Rear
Last Updated	2/24/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts

Recently Updated

$600 USD

Good used Rockwell RS-15-120 rear, rear differential assembly. 4.30 Ratio. 90 day guarantee for swap or refund,

Condition	Used
Rear End	4.30 ratio
Fits To Make(s)	ROCKWELL
Fits To Model(s)	RS-15-120
Stock Number	Ryd RS-15-120/4.30/
MLS Number	12159544
Category	Differentials, Rear
Last Updated	2/21/2026
Location	Fitchburg, MA, US
Sold By	Rydemore Heavy Duty Truck Parts