What I’ve always noticed is yes fords appears taller, as does dodge. But when you actually look at it with more attention you realize alot of it is the body of these trucks ate taller. In fact the body being taller, along with not accounting for the extra height and keeping the wheel width is why fords had so many roll overs with their explorers. Same is true to probably a lesser extent with the F250s. I personally know 3 people who have rolled them. I know of no one personally who have rolled Silverado’s. I am a fire fighter and have seen silverados that have rolled, but these weren’t due to design. It usually involved a multi car accident on interstates where the truck when off the side of the road down large drop offs after the initial impact wth other vehicles.
fords and dodges are taller, but a lot of it is the body itself is taller. They do have alittlw extra ground clearance, but in the overall picture I believe the body accounts for more.
my feelings are that GM in there testing, and logic knew a combination of lower stance and wider stance provided better handling and overall safety.
having said all that, I like taller also and usually make my silverados taller.