I just put Duratracs on my Expy. Have run them before on other vehicles, so I know what I’m getting into. They have more noise than the AS tires — it’s that hum or buzz that seems to go with most every AT tire out there, but they ride nice and definitely grip way better under most conditions. They are far superior in mud, slush and snow than all season or winter tires, especially on larger vehicles like this. As scottdm points out above, they are not as good on ice. If you want the best for icy conditions then there are better options — Blizzaks, Ice-X, Iceguard, etc.. Duratracs are studdable and can be purchased as pre-drilled. And if ice is a constant, I would probably recommend that over the softer Blizzaks or similar.
I still have a lot of life left on the Hankook Dynapro HT tires on the 22” rims. I will probably put those back on this spring for a couple of the longer road trips we’ll probably be taking. But maybe not. I can tell since having the Duratracs on for a few days that for general driving it does have an impact on MPG. Not much, but noticeable.
I put on new 18” rims with 275/65r18 Duratracs.
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