Will PopStep Covers Work On 2023 Forest River Salem FSX With Narrow 3-Step Setup?
Published 02/11/2026
Question:
Will the 20inch 3-step PopSteps fit my smaller bunkhouse trailer? 2023 Forest River Salem FSX 178BHS. It has the narrow 3-step SolidSteps.
asked by: Carla
Expert Reply:
Hi Carla - yes, that’s exactly the type of trailer that often runs the narrower steps.
First, confirm by measuring across the flat stepping surface from left edge to right edge. Not the door width.
If it measures 20 inches wide and you have the 3-step Lippert SolidStep setup, then the correct kit is # PS39UR.
That version is specifically molded for 20 inch wide 3-step Lippert SolidSteps, including the deeper top tread.
A quick tape measure check guarantees the right fit, so I'd recommend doing so before ordering.
Can you confirm that width? If you have something else for whatever reason, let me know in a comment on this page and I'll help you out!
Product Page this Question was Asked From
PopStep for Lippert SolidStep - 3 Step - 20" Treads
- RV Step Covers
- Lippert Steps
- Straight Steps
- Removes Dirt
- Wraparound
- 3 Steps
- 20 Inch Wide
- Black
- Pop Step
more information >
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