Tire Pressure Actual vs Sticker
Went and weighed my RV today. Sticker for my tires are Michelin: Front Axle: 235/80R22.5G GAWR 8,000 lbs @ 90 PSI Actual weight: 7,700 lbs. 105 PSI Rear Axle Duals: 235/80R22.5G GAWR 15,000 ...
Forum Discussion
As long as you don't exceed the Maximum Inflation Pressure on the sidewall of the tire, you won't hurt it. Like Dutch_12078 says, a lower pressure may give you a better ride. Some vehicle manufacturers may specify a lower pressure to adjust vehicle handling characteristics.
