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Lippert SolidStep 733931 Fold-Down RV Double Steps 25-28.9" Door Width 400 lb Capacity

Lippert 733931 SolidStep fold-down RV double steps with aluminum treads and adjustable legs for 25-28.9 inch doorways
Lippert SolidStep Fold-Down RV Double Steps - 25-28.9" Width
 
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: $298.36
Part Number: 733931
Manufacturer: Lippert
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Lippert400 lb CapacityFits 25" - 28.9" DoorwaysLippert SolidStep 733931 Fold-Down RV Double Steps

The Lippert SolidStep delivers a no-bounce, rock-solid entry experience for trailer owners who are tired of wobbly, corroded step systems. Aluminum treads stay parallel to the ground regardless of terrain, and the entire unit folds and stores inside the entry door -- protecting it from road grime, weather, and rust. Fits doorway widths from 25" to 28-7/8" and supports up to 400 lbs.

A Fold-Down Step That Actually Feels Solid

Most fold-down steps rattle, flex, and collect road debris in every hinge and crevice. The SolidStep design addresses all of that. Steel construction eliminates bounce and flex, aluminum treads with rubber grip strips prevent slipping in wet or muddy conditions, and the fold-up storage position tucks the entire assembly inside your trailer's entry door frame -- away from spray, mud, and UV exposure.

Two safety latches lock the steps into the deployed position so there is no unexpected folding while you are on them. When you are ready to roll, the same latches release quickly and the steps stow cleanly inside the doorway.

No-Bounce Steel Frame

Heavy-gauge black steel construction eliminates the flex and rattle common to lighter aluminum fold-down steps. Feels like a permanent step when deployed.

Parallel-Level Treads

Step surfaces stay parallel to the ground as you deploy and retract, reducing trip and slip risk compared to steps that angle forward or backward.

Adjustable Leg Extensions

Extendable legs with a quick-release latch compensate for uneven ground -- gravel pads, sloped sites, or soft surfaces where standard fixed steps sink or tilt.

Stores Inside Entry Door

Unique SolidStep fold position places the unit inside the door opening when retracted, shielding hinges and treads from road debris and corrosion between uses.

Installation Overview

The SolidStep mounts into existing door hardware using the included bracket system. Bracket width is adjustable from 23" to 31-13/16" to fit a range of door frames. Mounting screws are included for both wood and laminate floor applications, so you do not need to source separate hardware for either substrate.

A kickplate is built into the design to prevent damage to your trailer's sidewall and skirt as the steps deploy and retract. The extra-wide top step (13" deep) provides a generous landing surface when stepping in or out -- wider than the 8.5" lower steps.

Rubber Grip Strips Included -- Each aluminum tread features a rubber anti-slip strip. No adhesive grip tape to peel or replace. The strips are integrated into the tread profile for long-term traction.
Mounting Hardware Included -- The kit ships with the SolidStep fold-down unit and all required mounting hardware. No separate bracket purchase needed for standard trailer door frame installations.
Trailer Use Only -- The SolidStep 733931 is engineered for travel trailers and fifth wheels. It is NOT compatible with Class A, B, or C motorhomes due to differences in door frame construction and entry height geometry.
Maintenance Tips
  • Rinse leg extension channels after travel on gravel or dirt roads to prevent grit from binding the adjustment mechanism.
  • Inspect latch springs each season. Lippert replacement latch hardware is available separately.
  • Apply a light dry lubricant (silicone spray) to pivot points once or twice per year -- avoid oil-based lubricants that attract dirt.
  • Check tread rubber strips annually. Replace if cracking or separating from the tread surface.

Dimensions and Fit

Doorway Width Range25" to 28-7/8"
Bracket Width Range23" to 31-13/16" (adjustable)
Entry Height Range22" to 28"
Step Width20" wide
Lower Step Depth8-1/2"
Top Step Depth13"
Drop / Rise per Step8"
Number of Steps2

Weight and Capacity

Weight Capacity400 lbs
Unit Weight63 lbs

Materials and Construction

Frame MaterialBlack powder-coated steel
Tread MaterialAluminum with rubber grip strips
Latch TypeDual safety latches, one on each side
Leg AdjustmentExtendable legs with quick-release latch

Part Numbers and Identification

Lippert Part Number733931 (LIP733931)
RV Upgrade Store SKU72-3850
UPC848150058676

What Is Included

In the Box1x SolidStep fold-down double step unit
HardwareMounting screws for wood and laminate floors
WarrantyLimited 1-year manufacturer warranty
Important Information
  • THIS PRODUCT FITS TRAVEL TRAILERS AND FIFTH WHEELS ONLY. It will not fit motorhomes (Class A, B, or C).
  • Maximum weight capacity is 400 lbs. Do not exceed this limit -- overloading can damage the pivot mechanism or cause the latch to fail.
  • Confirm your doorway width is between 25" and 28-7/8" before ordering. Bracket range is 23" to 31-13/16" but the door opening must fall within the specified range.
  • Confirm your entry height is between 22" and 28". Units installed outside this range may not deploy flat or may create an unsafe step angle.
  • Unit weighs 63 lbs -- have a second person available during installation.
  • Always engage both safety latches before use. Never stand on the steps if only one latch is engaged.
  • Inspect all mounting fasteners before each trip. Vibration during travel can loosen hardware over time.


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