I just purchased my 2019 Bighorn 4x4 and I am looking to install bigger tires. I really want 35s but have seen some people mention that with the 3.21 gearing that it would not be a good idea for the longevity of the truck. I was wondering what would be the best/safest biggest tire to install without putting a ton of stress on the motor. I know installing anything bigger than stock will add some stress and decrease mpg. I also want to change the stock 20s to the Fuel Assault 20 x 10 with -18 offset and go with Nittos regardless of size tire. Also will level the front end to clear the tires. Any help would be greatly appreciated since this is my first brand new truck and don't want to ruin it within a few years of having it. I don't do much or any offroad driving.