- Apr 30, 2025
- 34
- 62
Morning all!
Learned something whacky the other day. Someone I know has a non snow plow prep zr2 hd gasser. His door placard states 45f psi, 55 r psi, cold. (2026)
Whereas, my own (2025) with snow plow prep and uprated front axle, recommends 65f psi, 55r psi, cold.
That 20psi difference in suggested pressures is a pretty massive difference. I'm wondering if the change up was due to years, recs from GY, due to the uprated axles or stiffer springs? Anyone clued in on that?
Since new, I've kept mine at 51f and 47r cold, and they warm up to 55f and 50r +/-. Rides like glass imo.
I have no complaints.
I am however curious what PSI's you have all landed on for unladen driving. I might play around with some lower pressures just to see what's what and if I can get her riding even better. Mine at my settings chalks out well. Just curious.
Learned something whacky the other day. Someone I know has a non snow plow prep zr2 hd gasser. His door placard states 45f psi, 55 r psi, cold. (2026)
Whereas, my own (2025) with snow plow prep and uprated front axle, recommends 65f psi, 55r psi, cold.
That 20psi difference in suggested pressures is a pretty massive difference. I'm wondering if the change up was due to years, recs from GY, due to the uprated axles or stiffer springs? Anyone clued in on that?
Since new, I've kept mine at 51f and 47r cold, and they warm up to 55f and 50r +/-. Rides like glass imo.
I have no complaints.
I am however curious what PSI's you have all landed on for unladen driving. I might play around with some lower pressures just to see what's what and if I can get her riding even better. Mine at my settings chalks out well. Just curious.
