Trailer Tire Pressure Guide

Proper inflation of trailer tires makes for a safe road trip.

Tire pressure is important for any vehicle, especially a trailer. Underinflation can result in tire blowouts from heat accumulation, and overinflation can cause traction problems or even an accident.

Function

A trailer tire has a load rating inscribed along the sidewall. The key to proper inflation is knowing how heavy the trailer is when fully loaded.

Features

Near the driver's seat, there is a print out of the G.V.W.R., or Gross Vehicle Weight Rating. This is the maximum weight that the trailer should carry. However, to make sure the trailer's tires are specifcally inflated according to the current weight, you should take the trailer to a certified scale is recommended.

Helpful Tip

It is important to calculate the weight distributed over the wheels into the inflation values. If the weight within the trailer is a bit uneven, you should inflate the tires differently, but keep in mind that each axle should have the same tire pressure for safety concerns.

References

• RV Survey: About Those RV Tires