GM Service Manual Online
For 1990-2009 cars only

Application

Specification

Metric

English

Gear Type

Power Rack and Pinion

Overall Gear Ratio -- Power Steering

17:1

Pressure - without EVO

8,330 - 8,820 kPa

1,208 - 1,279 psi

Wheel Diameter

  • w/Air Bag

390 mm

15.3 in

  • w/o Air Bag

390 mm

15.3 in