What size tires will fit on a stock Silverado 1500?
Generally most newer Chevy Silverado pickups can fit 33 inch tires with just a leveling kit. If you want to fit 35 inch tires a lift is more likely to be required.
What tires come on new Chevy Silverado?
2021 Chevrolet Silverado 1500 RST Tire Size: 275/60R20.
Will a 275 60R20 fit a Silverado 1500?
Yes they do!
This 2021 Chevrolet Silverado 1500 is running Fuel Contra 20×9 wheels, Wrangler Trailrunner AT Wrangler Trailrunner AT 275/60 tires with Rancho Leveling Kit suspension, and needs No trimming and has No rubbing or scrubbing. As you can see from the pics this wheel and tire combo can be done!**