It has an 8-way power adjustable driver’s seat with height adjustment. Have you tried different heights? You may also be able to adjust the angle of the seat bottom. I know that you said you tried a lot of adjustments, but that doesn’t tell me which ones. I like leg support so I adjust the front of the seat bottom higher than the back end. I then recline the seat back to sit comfortably. Last, I move the whole seat to touch the pedals and handle the steering wheel.