What PSI do you run in your load range D tires?

My Maxxis 205/75R15-D run at 65 psi. 7880 GVWR.
Inflate cold, before you roll and before the sun is on them.

I recommend 65 psi for yours also.

Run them at max PSI.

The lower the pressure, the hotter the tires will run, and that can lead to failure.

Always run all of my trailer tires at the max cold pressure on the sidewall.

Txsurfer wrote:
I have LR D tires on my TH. GVRW is 8000. 4200 dry and i don't haul but maybe 1000 lbs all in. For relatively light loads such as this what PSI do you reccommend. 65 is max and I'm currently running 50-55 PSI. About to put 2000+ miles on it next week.

Just a heads up.
Depends on how much load those tires have been operating at and how many years in use at such low pressures...... using 50 psi in a 65 psi rated tire can result in damage to the tire carcass/tread belts as the tire gets twisted (side stresses) while backing and on every corner.

That doesn't mean the tire will blow the next time on the road.
Tire damage is cumulative. After so many of those type events they can. Watch those tires close while on the road. Use those outside mirrors every few miles.

Tire branding tells all...you expect to haul heavy...

As a former long haul trucker run what the tire says.

Mine are maxed, I run E rated tires tho.

Look at what is branded on the tire...run at max cold inflation.

The Max

Run at max.