I Have 2023 At4 6.2 found this thread I'm on the 18 duratracks in 2hi or auto only modes avaliable are normal and offroad it I push the button on the second dial I have tow/haul been trying to find sport mode or a way to get it to manually input it even tried holding down traction control button and sequences nothing for a 69k truck feel like should still have damn sport mode even with trailer haul package and mines not even the max tow still got 323 gears.