GM Chevrolet GMC 6 Bolt Wheels and Winter Tires 6x139.7

I have a set of factory GM 6 lug wheels with winter tires Firestone Winterforce Tires Tire size is 265/70/17 Bolt pattern 6x139.7 Tires have 4/32nds tread Date code 2013 Tires are old put all still hold air no problem and still drove fine Would be great for a set of rollers or throw some new winter tires on them or even use them as is These would fit many GM vehicles Suburban, Yukon, Tahoe, avalanche, Silverado, Sierra. Anything with a 6 lug bolt pattern Asking $350 obo