Forget about drilled and slotted in salt area's. Been there on other vehicles, internal rust and rotor life a big issue in salt zones.
I'm trying OEX pads on my Tahoe and I like the stopping and no dust so far so I think a set is going on the 'nox.
BTW none of the aftermarket rotors that are ''coated'' will out perform the OEM zinc ones in corrosion resistance. I've tried them all.
Some suffer from insanity, I choose to enjoy it
'16 nox 3.6 AWD LTZ
'11 Tahoe LTZ
'15 Malibu 2.5 LT
'17 Continental 2.7 Twin Turbo
Malibu forum contributor