[Evil-Bee-NH]

Originally Posted by ChevyRules

The OEM tire that comes with the 18" LT wheels are not run flats.

https://www.tirerack.com/tires/tires...tandard+Brakes

The SS 1LE and ZL1/ZL1 1LE also don't have run flats.

I saw that strange must've been a model year change I dunno. I know a lot of 16-17 LT's with the 18" OEM Wheel have run-flats. I'm not trying to break the internet here.