What PSI Do Trailer Tires On A 2022 Grand Design Solitude Need To Be Aired up To

Question:

What is proper PSI for these tires on my fifth wheel..? 2022 Grand Design Solitude Fifth Wheel

asked by: Joe C

Tire Spec Sticker
(click to enlarge)

Expert Reply:

Hey Joe,

According to the spec sticker for your tires they need to be aired up to 125psi. You can verify this on the sidewall of the tire as well. Trailer tires are not like vehicle tires and are specifically designed to haul weight instead of offering comfort. The weight capacity is set based on the psi so if you don't follow the manufacturer's guidelines you'll be at an unknown weight capacity for the tire and could potentially be overloading it.

If you're in need of a compressor to air up your trailer tires then I recommend the Viair Portable RV Air Compressor Kit for 5th Wheels and Travel Trailers - 150 psi - 2.30 cfm # VA39WR.

expert reply by: Kevin C