Larger tires on stock front suspension

[eddieflatface]

I have a 17 Silverado and I've had an Eibach pro-truck lift system stage 1 ordered since Thanksgiving but they say they're waiting on springs and don't know when they'll be getting them. I have Readylift uca's ready  to go. My problem is I need tires now and wondering if I could put 275/60-20 on and get away with it until my level kit comes in. How bad will it rub? Any help is appreciated.

[Pearl2017]

 I hv Michelin LT285/65R20 with 34.5" diameter and 11.5" sect width on stock front. they barely rub the felt liners at the tread at full lock. The size you call out seems to me will be slightly smaller so should be good. the stock eagles were 31.8" and 11.1" wide