ZR2 Oversize Tires Thread

[wutang61]

FWIW the placard on my 2022 said 35 psi while the placard on my new 2025 says 38 psi.

Based on what’s written on my 22.
YMMV but from my experience I don’t recommend this. E’s need pressure.

 

[DNZR2]

View attachment 18018
Based on what’s written on my 22.
YMMV but from my experience I don’t recommend this. E’s need pressure.

Just thought it interesting that GM changed their recommendation on basically the same truck and tire setup.

 

[AXE]

FWIW the placard on my 2022 said 35 psi while the placard on my new 2025 says 38 psi.

Interesting, cause my 22 says 38......I think.

I run my Toyo RT Trails Load Range E 10 PR at 37-38.psi cold and they run up to 40+ psi warm and they feel pretty good.

 

[AXE]

View attachment 18018
Based on what’s written on my 22.
YMMV but from my experience I don’t recommend this. E’s need pressure.

I got a strange number when I punched mine in too. Max load on the Toyo RT Trails says 4080 psi at 80 psi. They feel sluggish under 37-38 cold.