Tires

[dequardo]

Hmmm. 41 on my RS. 45 is really high.

 

[Lee]

Hmmm. 41 on my RS. 45 is really high.

It was a typo. 35 For the RS and 41 for the LT.

 

[dequardo]

Yeah that’s my point. 41 for LT and RS and 35 for Activ-regardless of brand of tires on each

 

[Tnyce1]

The Base LT comes with 17's. 19's are part of an upgrade package.

 

[Astro]

I'm skeptical of the benefits of nitrogen; the air we breathe is :

Nitrogen (N₂): ~78.08%
Oxygen (O₂): ~20.95%
Argon (Ar): ~0.93%
My 2026 2LT with 19" wheels says 35 psi on the door sticker.

 

[2025ChevNox]

Just use it. Costco members can add it for free.

 

[Lee]

Just use it. Costco members can add it for free.

I have to drive 65 miles to find a Costco
My cheap air compressor in the garage is handy

 

[Dick&Cheryl]

Realize that the air you breathe (and inflate your tires with) is 78% nitrogen.

 

[2025ChevNox]

Realize that the air you breathe (and inflate your tires with) is 78% nitrogen.

Oxygen in tires causes oxidation, a process that degrades rubber by making it brittle and hard, leading to potential structural failure over time. Additionally, oxygen molecules are smaller and more reactive, causing faster, less stable pressure loss compared to nitrogen. Moisture within air also causes internal corrosion and rim rust. - Consumer Reports