Me Again wrote:
el Rojo wrote:
I did a search on the difference between ST and LT tires and came up with this.
http://www.tirerack.com/tires/tiretech/techpage.jsp?techid=219
What that fails to clarify is that sidewall stiffness of a ST tire is greater than a typical P type tire, "however it is LESS than a typical LT tire"..
Chris
Good point.
I would add the LT tire will do anything the ST does and do it better/longer.
And;
according to the link Tirerack says;
Trailer Tires vs. Passenger Vehicle Tires
"Also consider that Special Trailer (ST), as well as Light Truck (LT) tires are fully rated for trailer applications. This means ST- and LT-sized tires can carry the full weight rating branded on the sidewalls when used on a trailer."
"Generally" (not every case)) for a LT to have the correct load capacity means moving up in load ranges which is a pressure increase. In your case moving from a ST E at 80 psi your going to move up to a 110 psi rated tire which gives a much stiffer sidewall.
Moving up to a good USA made LT will give you several years of trouble free trips if you treat your tires right.