Originally Posted by cj5thwheel
Do you have to run 110 PSI in this tire .My 5thwheel weigh 12000. Loaded 15000. My wheels rated 3200. can I run them at 80 PSI or 90 Psi thanks cj
You have to provide all the details about your original tires and then ask questions about replacements for them.
The bottom line for replacement tires is for them to have a load capacity equal to or above the OE tires. When using tires from another design or size the load capacity is achieved with inflation pressure. 80 PSI on the G614 tire = 3042# of load capacity.
If your trailer had OT tires sized LT235/85R16E your in the ballpark with the G614s, but, you are wasting a lot of money on tires that are just going to provide the same load capacity as the OE tires.