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RV Tire Info needed please....

vegasvintagedru
Explorer
Explorer
I have a 26ft Travel Travel. The original tires from the factor were Goodyear tires, load C, with a max psi of 50 (the spare tire is original). The plate on the side of the TT itself says 50 psi. The tires were replaced by the previous owner with Cornell 1000 with a max psi of 35. TT is dual axel, the tires are new, and the TT is hardly loaded and I don't plan on traveling with the water tank full. Are the 35 psi tires appropriate for my RV? Any advice would be greatly appreciated.

Thanks.
4 REPLIES 4

Fire_Instructor
Explorer
Explorer
Do a search on "tires" on this forum, and you'll have MONTHS of reading! talk about information overload!! That said, there's lots of great info on the various tires out there. We all seem to have our preferences... some prefer Light Truck tires (I couldn;'t find anyone that made an LT tire in a 14" size), some prefer Marathon's, some Maxxi's, I purchased a Korean tire - Kuhmo 857's, and I'm very happy with them...

It's like the Ford, Chevy, Dodge, Toyoto, debate that goes on in perpetuity... NO one has the SINGLE right answer!!!
Fire Instructor

2022 Coachmen Leprechaun 319MB

skipnchar
Explorer
Explorer
It is NEVER a good idea to run passenger tires on a duel axle trailer. FAR to much laterial stress placed on side walls when making turns since neither axle is a steering axle. This means that the trailer has to pivot in order to turn and it can't pivot on two points at once. Result is the axles kind of "drag" themselves through a turn and this is the cause of high side wall forces on the tires. If you like the Goodyear then install Marathon ST rated tires but I'd recommend you move up to Maxxis ST rated tires for trailer use. Load range C is probably perfect for your trailer as it was OEM equipment and would be required by law to handle the maximum weights the trailer can legally be. At ALL costs, if you ever actually USE the tires for travel (more than back and forth to the local campground) you should avoid any of the hundred or so Chinese Branded tires (they almost ALL sound like they're American made). Lots of tings the Chinese do well but tires aren't one of them. Note that even Goodyear Marathon are OFTEN made i China (they can't seem to make up their mind) 🙂
Good luck / Skip
2011 F-150 HD Ecoboost 3.5 V6. 2550 payload, 17,100 GCVWR -
2004 F-150 HD (Traded after 80,000 towing miles)
2007 Rockwood 8314SS 34' travel trailer

US Govt survey shows three out of four people make up 75% of the total population

azdryheat
Explorer
Explorer
If you can find an LT truck tire that would be your best bet. You can find many posts comparing ST to LT tires. The general consensus seems to be that if the ST tire is from China then it should be avoided as it has a very high propensity to explode.
2013 Chevy 3500HD CC dually
2014 Voltage 3600 toy hauler
2019 RZR 1000XP TRE

dbbls
Explorer
Explorer
No. These are passenger car tires. You need trailer tires. A popular tire on this forum is Maxxis trailer tires.
2011 F-350 CC Lariat 4X4 Dually Diesel
2012 Big Country 3450TS 5th Wheel