I bought a 2021 Yukon diesel 4x4 new. I use 4x4 often in the winter (for rain) on a flat muddy driveway, but my car fishtales. I'm driving at low speeds, because it's in a driveway, but it feels like I could get stuck. This driveway doesn't have a lot of gravel and requires 4x4 when the rains, but I've never had a 4x4 that gets sideways in the mud. My car only has 4 Hi, Auto, 2 hi and a picture on the knob of a car on an incline. Did I do something wrong by buying this car or is something wrong with my car? Is there a part I need to have 4 low?
