DD? I would think road noise might be a consideration?
For gearing considerations, my 315/70 Duratracs measure 33.5" at 28psi.
They are really quiet on the street while performing well offroad.
I had KO2s on my WJ, to get the M+S rating I had to get an E-rating. They were not significantly different in road noise from the Duratracs on my JK but the E-rating gave a harsh ride. Considering the difference in tire size between the JK and WJ, noise from the KOs was on par with the larger tires on the JK, telling me the KOs are not as quiet of a tire.
I've since put Duratracs on the Grand. I don't notice any road noise. Then again, I drive the JK topless, so my perception may be skewed.
Last edited by funfred; 02-09-2016 at 08:40 AM.