So I put my new Gladiator in 4wd yesterday for the first time. I was hauling 3 loads of firewood across town and I had to drive up a grass hill to get to the wood. I've owned SUVs before with AWD. They all had independent suspensions. The 4wd in the gladiator felt...well, weird. The wheels in the front felt like they were "loose" and shaking back and forth. When I would turn tight it felt like it was catching or something. Is that normal? Is it because it is a solid front axle? I just want to make sure its working as intended.