Dave H M wrote:
I run a 2012 F 250. The place where I bought it adjusted the TMPS alarm pressure so i could let some air out of the rears.
Now it rides not quite so much like a log wagon.
OP has a 06.
But to your point, yes air down your tires to what you need for the weight.
On a separate note, to my knowledge, the ability to adjust the thresholds or limits on the tire nannies on newer trucks is no longer an option with dealer software. Was told this from a dealer that adjusted my '13 F250 when I tried getting the '15 done last year.
Ram also locked it out of their software recently. There are some aftermarket applications coming out to do this but spendy to get a light off the dash.
It sucks and one of the dumber mandates recently for "vehicle safety". Limiting ones ability to adjust to proper tire pressure in HD pickups (without a idiot light popping up) is also unsafe.