Quote:
Originally Posted by CalandLinda
A little Saturday morning research.
According to the figures in the Keystone brochure for the year and model in the OP description, indicates it has 5000# axles.
If Keystone stuck firm to their tire fitment policies for that time frame, the OE tires would have been ST225/75R15D. If the OP is using ST225/75R15E tires they provide more load capacity than the minimum recommendation by RVIA for newer RV trailer tires.
All RV trailer OE tires are required to have a load capacity equal to or greater than the trailer's certified GAWRs. For newer trailers the RVIA load capacity reserves will add 10% load capacity above the certified GAWRs.
Tire industry standards require any replacement tires to have a load capacity equal to or greater than the OE tires provided, via inflation pressures.
That's the way it's supposed to work. Any selections with less than those minimum requirements are a safety violation. With few exceptions, replacement tires with a designated size that differs from the OE tire designated size is a misapplication.
https://www.keystonerv.com/media/104...ochure.pdf.pdf |
Which fifth wheel are you referring too. The OP has a 2018 358BH Montana High Country . I too am little confused about what fifth wheel we are talking about .