2014 2500 Cummins 4x4 SLT short bed, stock
Stock wheels, no bead lock
275/70/18 Cooper Discoverer ATP rear, older Adventurer in the front, all Load range E
Traveling to Big Bend NP (TX), plan on some light-med trails (no Black Gap,...yet)
A: Minimum air down for front/rear with no bead lock...