TT leveling

Travel trailers aren't built strong enough to use leveling jacks. Very few fifth wheel trailers use them either.

Stabilizing jacks are different from leveling jacks. I'm not sure the frame of a TT is stiff enough for leveling jacks. It is better to level using the tongue jack and the axles.

I don't know that he is asking about stabilizer jacks... sounds like he is asking about leveling jacks like you see on class A's. OP, is that right?

I use a cordless drill to crank my levelers. Smooth, easy and firm. A quick spray of lubricant before each trip and I don't get in a hurry so I don't jam it or damage it. No sweating for me.

While they probably make them, I've never seen them on a TT.

I have the electric stabilizers, but can't complain as they work OK.