Hi all,

I found a nice set of tires for the 01 STS and was wondering if they would fit properly without any issues.

Here are the specs:

Hercules Avalanche X-Treme

Tire Size & Service Description - P235/55R17 99T
Meas. Rim Width (in) - 7.5
Max PSI - 44
Max Load (lbs) - 1709
Overall Diam. (in) - 27.22
Section Width (in) - 9.79
Tread Depth 32nds - 13.0


Dan

 

They should fit the original equipment sizes are 235/60-16 and
235/55-17 for your vehicle.