Wanted these even before I bought the 4Runner. I off-road the truck and wanted running boards that were out of the way when not in use. The TRD Pro is a bit higher than all the other models, and my wife and mother in law had difficulty getting in. These are the perfect choice. Installation instructions are very good. I used extra care routing the wiring down the firewall to ensure no heat related problems. Everything was where they said it would be. When routing the wires through the floor, I used an awl to poke small holes in the rubber plug, thus eliminating the need for sealant. The only thing I did differently was to mount the LED lights behind the rockers near the board hinges as my doors have puddle lights and this placement spreads the lighting, protects the lights better and eliminates drilling holes. The last modification was to fill the groove in the surface of the boards with black silicone sealant to keep that slot from filling with dirt. The AMP boards operate faster than the optional boards on the Limited model, which you can't buy from Toyota in the aftermarket. This is the best looking, most effective way to have running boards. On top of everything else, they come down further than any static board and of course are more out of the way when retracted. You can hardly notice them when up. I am extremely happy with my purchase, even thought they are very expensive. They are very well engineered and built. This from a thirty year auto technician.
Posted by Randy (Waleska, GA) / April 02, 20192016 Toyota 4Runner