Have 2020 f150 crew cab 3.5
Have 2020 f150 crew cab 3.5 v6 . Has a vibration problem. Starts at low speeds .at 45 mph it shakes the whole truck. at 60mph it shakes more. back to the dealer 3 times. finally was tol it was the 10 spd trans causeing. the problem. Fords ansewer was its the chararistics of the vehicle