I don't know if this is helpful to you, but I tow a 24' travel trailer and 19' boat with my 2017 F150 SCREW cab, and found these ZAP Tow Mirrors do a really nice job of getting me the visibility I needed.
https://www.amazon.com/gp/product/B01DNPD514/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1
This is definitely not as nice or comprehensive of a solution as better permanent mirrors, but they work and fit great.