Tire size for a 98 s15

[junkman]

Anyone know what is the biggest tire you can run on the stock truck?

 

[upnover]

Early 90's 31X10.50 rubs. So I would say a 235 would be the limit with stock wheels and no lift

 

[Jones4WD]

if its 4x4 30x9.50x15 on stock wheels is max