I went with a white Gladiator with color matched roof to reduce the cab temperatures but black fenders because I didn't want to have to keep touching up paint on the fenders after getting some "redneck pinstriping" (a lot of the jeep trails I run are very narrow). And it has worked out great for...
I had the same problem on my 2020 Gladiator Rubicon after I got new 37" Ko2's. (Didn't have it on my old 37" Milestar Patagonias.) I talked to an old alignment guy and he said it could be a radial bias issue. He suggested swapping the front tires from side to side and if the problem still exists...