2020 1500 5.7, crew, short bed 20" tires with offroad package. My door sticker says 32/32 psi for tire pressure. That seems a bit low to me as my last Ram was 39/39. Are all the newer Rams this low on tire pressure or is it because of the offroad package? Im curious if I should bump the pressure up for hwy driving to maintain fuel economy and even tire wear.