GM Service Manual Online
For 1990-2009 cars only

Application

Specification

Metric

English

Front Disc Brakes

274.32 mm x 28.96 mm

10.8 in x 1.14 in

Rear Disc Brakes

294.64 mm x 20.07 mm

11.6 in x 0.79 in

Brake Assist Tandem Diaphragm

260 mm

10.24 in

Brake Master Cylinder

25.4 mm

1 in