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Steering Stabilizer for a 1999 Freightliner FL60 Medium Duty Truck  

Updated 09/23/2025 | Published 09/19/2025

Question:

Hello I have a 1999 Frightliner FL60 medium duty truck looking for a front steering stabilizer. It currently has one installed already but don’t know the brand. I want to install a new. Any suggestions or information would be greatly appreciated.

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Expert Reply:

Hey Kino, thanks for reaching out!

The Roadmaster Reflex Steering Stabilizer with Mounting Brackets # RM-RBK8-RSSA is what fits an FL60 with Hendrickson or Airliner suspension and 3/4" diameter U-Bolts, but if you have 7/8" diameter U-Bolts then you'll need the part # RM89GR instead.

I'm not sure what suspension you have, but these are the only fits outside of Emergency Vehicle fits.

Is your old stabilizer wearing out?

expert reply by:
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Jon G
Kino V. profile picture

Kino V.

9/23/2025

Kino V. 9/23/2025 It’s got a big dent on it don’t know how that happened it’s was like that when I got the truck. Plus the u bolts are bad it keeps slipping and throwing my steering out of whack.

Jon G. profile picture

Jon G.

9/23/2025

@KinoV That's definitely not good. Let's get you hooked up with a new one and your steering back on track! What diameter U-Bolts do you have?

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