Austin Gravelle

Hello, Ive currently got 265/70r16 on the truck and need to replace the tires before winter. I was hoping to get something a little more beefy with a little more clearance. I was just curious about the sizing. From what I gather 285/70r16 should fit without any rubbing. Is that a safe option? would 285/75r16 be to large? Any thoughts are appreciated