Hi all,
This is probably a really dumb question on my part (yeah - I know - there are no dumb questions). It concerns the tire pressure on my new truck (2007.5 Chevy Silvy 2500 Crew Cab Short Bed / Diesel). The back tires take about 18pounds PSI more than the fronts:
Left Front: 59 psi Right Front: 59 psi
Left Rear: 77 psi Right Rear: 76 psi
These readings are from the OnStar diagnostics :rules: - which are confirmed by the door placard. I have yet to have a vehicle with these characteristics. And of course all tires are the same - which is even more confusing as I am not getting how a tire can perform properly with such a different tire pressure - and then get rotated and use a new pressure. Is it the nature of the rear axle? Thanks for the insights that you can give me.
Regards,
Dave N.
This is probably a really dumb question on my part (yeah - I know - there are no dumb questions). It concerns the tire pressure on my new truck (2007.5 Chevy Silvy 2500 Crew Cab Short Bed / Diesel). The back tires take about 18pounds PSI more than the fronts:
Left Front: 59 psi Right Front: 59 psi
Left Rear: 77 psi Right Rear: 76 psi
These readings are from the OnStar diagnostics :rules: - which are confirmed by the door placard. I have yet to have a vehicle with these characteristics. And of course all tires are the same - which is even more confusing as I am not getting how a tire can perform properly with such a different tire pressure - and then get rotated and use a new pressure. Is it the nature of the rear axle? Thanks for the insights that you can give me.
Regards,
Dave N.