reducing tire pressure when unloaded

fj12ryder wrote:

Cummins12V98 wrote:

Road Phantom wrote:
Mostly, we drive our truck unloaded, since it's our everyday beater as well. Our truck is a Ram 2500 reg cab 4X4. How low can I safely lower the air pressure to improve the ride for my arthritic wife?

Sorry but your 2500 will set off an alarm when lowering! 3500’s not a problem.

Without knowing what year it is, how can you say that lowering the air pressure will set off an alarm. For all we know this is a 2000 Ram.