These look good, I think every variation will work well. I wish you made some for my ‘23 Colorado zr2. The factory installed one is body mounted and I think frame mounted is way better. For me, the regular step slider would work best, my wife has trouble getting in the trunk without a step.
Just some friendly advice, I recommend a bolt buster or another heat induction tool to warm up these body bolts and the loc-tite before removing and go very slow, you don't want to snap a bolt. The bolts closest to the front have a large bushing with some plastic threads, so too much heat can melt these. The bolt will be too hot to touch, so let the bolt cool off once it appears it can be twisted off by hand. After it's cooled down, if the bolts appear to be spinning but won't fall out, apply a little force by tugging downward on the round disc attached to the bolt, while you wrench the bolt a few turns and it should pop out. I also recommend a floor jack with some cardboard to keep the slider raised without scratching the powder coating. The bolts will take a while before feeling like the threads have grabbed, just make sure the bolt is positioned straight upwards and just keep tightening until it eventually grabs. There is a retainer clip it needs to bite into, sometimes a little shake can line them up properly.
The sliders install super easy. It took longer to disassemble and remove the factory rock sliders then it took for me to install the GOAT fabrication sliders. I love the design and looks along with the added protection these provides for my bronco raptor. 👍🏻👍🏻