I have 295/70x70 with a +18 offset i havent trimmed anything and thats with the 2.5 rc kit , i could have gone a bit bigger i think youll be fine with a 295/70x18
Just got my RC 2.5 leveling kit installed today . Also installed 295/70x17 nitto trail grapplers m/t on 17x9 xd addicts. Was too late to take good pictures. Will post tomorrow