does anyone know what the tire pressure on Super Swamper SSR 10 Ply38/15.50R16? i bought the truck with these tires and i didnt get any info on the tires and am just curious as to what I am supposed to be running on the street...they are at 25psi right now and they look a little fat at the bottom...maybe thats the way its supposed to be with this big of tires? sorry if it is a noob question but these are my first set of HUGE tires like this to own. so if anyone has these and knows the air pressure or knows where i can find the air pressure, please let me know! Thanks for any help

 

What is the max pressure on the tires? What is the load rating for the tires? Max load at max pressure. 25 is low, especially for the highway. Too low a pressure is far worse than too high, unless the too high is over the max for the tire.

 

10-PLY should be a load range E tire. Examine the sidewall of your tire to determine Max pressure when cold. I have load range E BFG's on my truck and I run bewteen 50-55 PSI. Low pressure in your tire will allow to much sidewall flex in the tires which creates a dangerous sitiuation at higher speeds.

 

it says my max is 65 psi...so what should i run? 50 psi?

 

You can run those at 45. That should handle anything your truck is rated to. That 25 or even lower is fine if you need traction off-road, but dangerous on the highway.