RADO'15

ive got a 2015 chevy Silverado with 275/75/18 wranglers with a 2.5 leveling kit . What psi would you recommend for a trip from NM to AZ. Also any other maintainance would you consider before taking this trip... other than your basic oil change, filter and trans fluid check?

tech2

assuming this is a 1500 with no load with correct load range tire....anywhere from the tire-placard setting (located on the door pillar) to the max inflation on the tire is acceptable...don't go lower than the placard setting...if you load it up and pull a trailer...increase the pressure not more than the max tire inflation on the tire. if you like a firm ride go higher, if the ride is to harsh, go lower but keep within the parameters I have mentioned.

the tire will have a max mounting pressure for when its installed on the rim...don't confuse it with the max inflation pressure

RADO'15

Not pulling a trailer just taking the family to the in-laws. The tires are the durtrax, shpuld i keep them around 45-50psi.. considering the long road.