With Independent Suspension, wheels that have a big difference in offset (from OEM) can cause huge amounts of wear (on tires, suspension and wheel bearing) and unintended effects on alignment or how the suspension reacts during steering over bumps, etc.
That varies from vehicle to vehicle based on the suspension design, so I don't know for sure for the Commander, but it's a risk. If someone that has the setup that you're considering and can tell you they didn't suffer any ill effects, that is good news. If NOT, I seek out more advice or information. As well as the tire rub issues, the effects of dirt and damage from stuff being kicked up by tires that extend past the fenders (which might NOT be legal in some states) you could find your spending money on replacing wheel bearings, suspension parts, your expensive big tires are wearing uneven, and quickly, etc.
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