Does ST28MR Safe-T-Plus Steering Stabilizer Fit Newer 2021+ Ford F53 Chassis With V8?

Published 10/08/2025

Question:

Does the ST28MR fit the newer 2021+ Ford F-53 chassis with the updated V8 drivetrain?

asked by: Josh

Expert Reply:

Yes, Josh - the chassis geometry didn’t change with the new 7.3L V8. The Safe-T-Plus Steering Stabilizer # ST28MR fits all 2005-up F-53 motorhomes rated 24K GVWR or higher, including the latest models.

It’s a direct bolt-on and includes the correct bracket kit for the wider track front axle used on those heavier chassis.

Are you feeling more wander or bump steer? That helps narrow down if you’ll benefit more from the stabilizer alone or from sway upgrades too.

expert reply by: Andrew N