GM Service Manual Online
For 1990-2009 cars only

Application

Specification

Metric

English

Compact Spare Tire

420 kPa

60 psi

Tires Under Normal Driving Conditions

210 kPa

30 psi

Tires Inflation, w/17"

240 kPa

35 psi

Tires Under Sustained High Speed Driving of 160 km/h (100 mph) or Higher

265 kPa

38 psi