Time to understand this complex issue. As part of the research I always check with my friends at IRV2.
Stock tires on my rig are Michelin 255/80R 22.5 XRV
It would appear the Bridgstone 10R22.5 BF6 is a good, not exact, match at a better price point.
Have downloaded specs from websites, etc. and if any of you have advice or experience you would like to share, I thank you in advance for your input.
Steve & Sherri
2002 Winnebago Journey DL 39QD