Check the Tracking Bar for wear and torque on that and get an Alignment. Steering Stabilizer is not the issue from my experience. Check for worn Bushings on Control Arms and Tie Rod,
I had gone in to look at a Diesel and then read all the Reviews and backed out. I probably would have been ok because I really don’t do any hauling and would have kept good DEF level and quality.
Glad you are enjoying your Gladiator.
I’m a new owner of a Used gas version.
I had a JL RUBI before I purchased this a few days ago. The suspension is Budget friendly and more for Daily Driving with not so extreme Off Roading (is how I understand) I have not yet taken it out yet beyond the Asphalt. Feels like it will be ok for my NC adventures. My last Rubi was great...