The standard step on our 5.0 TA as you exit is a ~ 10" drop to step followed by a ~11" drop to the ground, ~21" from ground to trailer floor. I do not like this design especially when caring items out of the trailer. I made a swivel extender ( 1-1/2" x 1/8" flat bar) that allows the steps to be used in two modes.
1. Travel mode: Extenders are swiveled in the back position, allowing steps to function as designed (~ 10" drop followed by a ~11" drop to the ground).
2. Camping mode: Extenders are swiveled to the forward position and new rear attachment point ( Cotter pin with clevis pin) is raised to accommodate new angle. (~ 7" drop to step, followed by ~ 7" drop to Stromberg Carlson step, followed by a ~7" drop to the ground).
Tin.