Can the TPMS system be adjusted to trigger at an overall lower psi? Truck calls for 65psi in tires but I prefer to use a 50-53 for general/unloaded driving so the ride is smoother. However the low tire pressure light will come on somewhere in the mid to upper 50's; 60psi definitely turns the light off.

 

I believe you can reprogram the pressure with Forscan.