What's the 2019 Chevrolet Silverado 1500 LT Trail Boss wheel size?

The 2019 Chevy Silverado 1500LT Trail Boss features 18 inch OEM alloy rims that come factory equipped with LT275/65R18 sized tires. They showcase a lug nut pattern of 6 X139.7 mm or 6 X5.5 inches. All wheels should be inflated to a PSI of 31-45 at both the front and rear ends of the truck. Winter tire care involves checking pressures regularly to keep them at the recommended PSI. In colder weather, air compresses, takeng up leSSRoom in the tire, decreasing pressure by 1-2 PSI for every 10-degree drop in temperature. Maintaining the proper tire pressure is integral to preserving fuel economy and safety on the road.