I'm not disputing that.
However, we are talking about a pickup truck here, so that OEM load rating takes into account the full rating of the truck (ie: how much junk you can throw in the bed, and how heavy the trailer you will tow). If you are not doing either of those things (which is what I gather from the original post), you are never approaching the limits for the original tire spec. ie: You don't need a diesel dually to pull a garden trailer, when a mini-pickup truck will have more than adequate capacity. Given that, you have room to open your tire choices a little wider. Maybe an ideal rain tire only comes in a load range C, which is more important to the OP than being able to haul a trailer he will never hookup.
My reasoning goes back to the Grand Marquis and Pickup comparison (fullsize pickup, 1983, 4500pounds vs 4200pounds Grand Marquis, 1989, which also has a 5000 pound tow rating incidently) back up for comparison. Similar weight, but my grand marquis gets loaded down (with humans) more often than my pickup. Yet, that load is perfectly fine on a P tire with ~1400 pound capacity from the factory. My arguement is, if the tire is more than adequate for my Grand Marquis, it is more than adequate for my pickup truck based on the usage it is subjected to--No trailer, light loads). Saying I would have to have LT tires on my pickup simply becuase the OEM says so does not apply in my situation based on usuage. If that was the case, my Grand Marquis should be speced from the factory with LT tires as well.
But as I've stated before, its up to the owner to be honest about how the vehicle will be used and select appropriately. Which I believe is something all of us agree on.
Alex.
However, we are talking about a pickup truck here, so that OEM load rating takes into account the full rating of the truck (ie: how much junk you can throw in the bed, and how heavy the trailer you will tow). If you are not doing either of those things (which is what I gather from the original post), you are never approaching the limits for the original tire spec. ie: You don't need a diesel dually to pull a garden trailer, when a mini-pickup truck will have more than adequate capacity. Given that, you have room to open your tire choices a little wider. Maybe an ideal rain tire only comes in a load range C, which is more important to the OP than being able to haul a trailer he will never hookup.
My reasoning goes back to the Grand Marquis and Pickup comparison (fullsize pickup, 1983, 4500pounds vs 4200pounds Grand Marquis, 1989, which also has a 5000 pound tow rating incidently) back up for comparison. Similar weight, but my grand marquis gets loaded down (with humans) more often than my pickup. Yet, that load is perfectly fine on a P tire with ~1400 pound capacity from the factory. My arguement is, if the tire is more than adequate for my Grand Marquis, it is more than adequate for my pickup truck based on the usage it is subjected to--No trailer, light loads). Saying I would have to have LT tires on my pickup simply becuase the OEM says so does not apply in my situation based on usuage. If that was the case, my Grand Marquis should be speced from the factory with LT tires as well.
But as I've stated before, its up to the owner to be honest about how the vehicle will be used and select appropriately. Which I believe is something all of us agree on.
Alex.