I have the TNT expedition sliders. Haven’t seen many people post about these. Had to drill a lot of holes in the high strength steel frame, which even with cobalt step bits was a total B.
I love how they look and function, wasn’t sure of the actual strength since the Jeep frame is pretty thin and I actually stripped out one or two bolts on install and tapped for larger bolt.
But, I’ve ridden these hogs over boulders on John Bull and Holcomb Creek and held up perfectly.
I would also consider the metalcloak flip step, White Knuckle, Rock Hard, Rusty’s (if they’re still making them) and maybe LOD (read couple wrangler guys bent them into body but are considered strong) depending on what style/install you like.