GM Service Manual Online
For 1990-2009 cars only

Application

Specification

Metric

English

Gear Type

Rack and Pinion

Manual Steering Gear Ratio

21.5:1

Rack Bending Limit

0.1 mm

0.004 in

Rack Gain

32.17 mm/rev

1.267 in/rev

Rack Stroke

139 mm ± 1 mm

5.472 in ± 0.039 in