What's the 2016 Ford f550 power steering fluid type?

According the owners manual for the 2016 Ford F-550 You should be using Motorcraft Mercon Lv Automatic Transmission Fluid for Your power steering system. Your power steering fluid reservoir is located towards the front and center/right of the engine. If You see that Your fluid are within the MIN and MAX levels then You don't need to add any more but You should make sure it doesn't drop below that MIN level because it can cause You to have some steering issued. Power steering fluid will usually last You a long time so if You feel like it's getting low quickly You likely have a leak in the system somewhere. -