AMP ResearchRealTruck PowerStepXTreme | Fits 2020 - 2021 Ford F-250 XL/F-350 XL/F-450 Sync 3 Models | 78236-01A | Ergonomic, Rust-Proof Aluminum, True Flush Mount

If you are doing the installation yourself, there are a couple of inconsistencies in their instructions IF you have a 2020 Crew Cab Long bed F250. The diagram showing location of the controller in the engine compartment shows the battery(ies) in the wrong location, meaning they would have you put the controller in the wrong location. The driver's side wiring harness is about 4"-6" too short so be careful when you route the driver side harness, otherwise, your lights won't be in the right location.The instructions for installing the Brake cable relocation bracket are wrong. The instructions call for relocating the REARMOST bracket. This is wrong. It is the next one forward, not the rearmost. We actually called tech support & they said it was the rearmost. I'm guessing it's likely that the long bed trucks have an additional bracket. If you insist on following the instructions, you will wind up moving the bracket.When installing the drive linkages, be sure to use the conical nuts with washers provided. I used the old running board nuts & wound up having to change them out. The instructions don't tell you to use those. Probably my fault & a small thing, but the instructions leave that note out.When installing the lights, we used heat shrink tube over the joints with the convoluted tubing rather than electrical tape. The electrical tails on the lights could be longer.I tried to find a way to leave feedback for AMP, but was unable to.This is our 2nd set of AMP boards. Materials are very good & boards work great.