GM Service Manual Online
For 1990-2009 cars only

Inflation Pressure at Full Load

Tire

Drive

Front

Rear

kPa

psi

kPa

psi

P205/55R16 89H

FWD

220

32

220

32

P215/45R17 87W

FWD

220

32

220

32

P215/45R18 89W

FWD

220

32

220

32

P205/55R16 89H

AWD

240

35

220

32

P215/45R17 87W

AWD

240

35

220

32