Question for the 2017 F350 Diesel dually owners - Just picked up this towing monster today for my 41' fifth wheel. Not liking the stock 17" wheels and tires on the duallies. My previous truck was a 2017 F350 SRW that had 34" tires (20" stock wheels with 275/65/20 KO2s).

The stock tire size on these duallies are 31.5". I am looking to go to a 34.1" tire (20" Mayhams 8101 with the same KO2 - 275/65/20. Comes out to be a 10.8" width on the tires).

Will 34.1" tires (10.8" width) require an leveling? I am trying to avoid leveling if possible. Anyone else running 34" tires on your dually with photos? TIA.