Motobilt has the mount for trail rail system. Have not seen it in person, its been out of stock.
https://motobilt.com/collections/jeep-gladiator-20-current-year/products/gladiator-bedrail-cb-antenna-mount-kit
Give New Smyrna CJD a try. Bought my JT there, easiest and best experience from a dealership. I worked with Chase Firestone. He'll at least give you straight answers.
Chase Firestone at New Smyrna CJD. Last year was giving 6% under list. Not sure what current economy is giving. Easy to work with, no BS. Didn't feel it was worth traveling for an additional %
I'll let you know. Jeep chat and screenshot from dealer showed it loaded on the 9th with no eta. Figure it may take train day or two to load, just don't want to bother Jeepchat to see if it left yet. I'll check next week and hopefully get an ETA. Fingers crossed it'll arrive within two weeks.
They do seem to be moving along faster than in the beginning. Ordered mine 9/19, dealer confirmed Wednesday it was on the train. Another guy on forum from So Flo ordered same day, is loaded as well.
Started my son in power wheels when he was 3. After a couple years, had a fleet of jeeps, mustang's and a skid-steer. All had been modified for speed, working lights, and daughters mustang had a car stereo. YouTube Modified Power Wheels for inspiration. There's also a forum for the addicted.