Driving down the highway at about 75 mph and ran over a series of bumps. The front end started to shake violently, steering wheel shook and almost lost control until I slowed down. Approximately 13,000 miles and this is the first instance of, after researching on line, the jeep death "wobble". No modifications of the Gladiator and it appears this is an on going issue with no real solution. I see the 2020 Gladiators got a recall for this issue to replace the front suspension steering damper. Will be taking it to the dealership to have the issue checked out. Not happy after making this significant purchase.