One problem related to steering is tight has been reported for the 2011 Ford F-250. The most recently reported issues are listed below.
I drive a 2011 Ford f250sd,while driving 65-70mph on freeway, drove over rough patch and the truck started to shake very violently, steering was extremly hard tl control, "deathwobblel "is what it is called ,wouldn't stop shaking asuntill slamming on the brakes and slowing down to about 30 mph. This has happend to me in my1989 f250 with over 250000 miles on it but this truck has only 63765 miles . First time this occurred was about 3 weeks ago and last nite it happened 3 time in a span of less then 10 miles very unsafe hope Ford come up with a fix because seems to me there is more then few people with the issue.