Those factory running boards not only look super out of place on a TRD Pro, they could cause damage to your rocker panels out on the trail. Removing and replacing any of the factory running boards or “predator” steps should be the first mod for anyone taking their 5th gen off the paved roads.
In this video, I walk through the installation of my newly purchased rock sliders on my 2020 4Runner TRD Pro.
Here is a link to the sliders I installed, but the process applies to any brand slider: https://explore-overland.com/shop/ols/products/explore-overland-sliders-bolt-on