An upgraded option for the half ton Pickup crowd

Magnet dealer plate would not stick to the body when I test drove my new truck(Crew cab, 4x4, 5.5' box, loaded with goodies) that weighs less than 5K. It can flex it's muscles tp 325HP-400TQ, which is a lot more that your old small block chevy engines.

https://www.ford.com/cmslibs/content/dam/brand_ford/en_us/brand/resources/general/pdf/guides/21Towing_Ford_F150_Dec3.pdf