Installed this on a 2024 F-150 SuperCrew and it fit just fine as the structure since 2015 hasn't really changed. Only reason I took a star off is that the clasp that keeps the box in the stowed position has very little vertical adjustability and I have it adjusted as far as it will go and the box at the extreme end of its movement. May modify the bracket that the clasp is bolted to in order to extend its adjustability a bit. Otherwise, it's fine. The box allowed me to move some of the stuff I had stored under the truck rear seat to the box in the bed. Time will tell about the durability. The rubber bump stops do nothing in my application. Fairly simple to install, hardest part is adjusting everything. I'd assume the driver side box will fit 2024 as well since this one fit.