GM Service Manual Online
For 1990-2009 cars only

Application

Specification

Metric

English

Front Brake Pads

  • Minimum Lining Thickness

1.00 mm

0.039 in

  • New Lining Thickness

11.00 mm

0.433 in

Front Brake Rotors

  • Discard Thickness *

23.00 mm

0.906 in

  • Maximum Assembled Lateral Runout

0.05 mm

0.002 in

  • Maximum Groove Depth

1.50 mm

0.059 in

  • Maximum Thickness Variation

0.025 mm

0.001 in

  • New Thickness

25.00 mm

0.984 in

Rear Brake Pads

  • Minimum Lining Thickness

1.00 mm

0.039 in

  • New Lining Thickness

10.00 mm

0.394 in

Rear Brake Rotors

  • Discard Thickness *

7.50 mm

0.295 in

  • Maximum Assembled Lateral Runout

0.15 mm

0.006 in

  • Maximum Groove Depth

1.50 mm

0.059 in

  • Maximum Thickness Variation

0.025 mm

0.001 in

  • New Thickness

9.00 mm

0.354 in

* All brake rotors have a discard dimension cast into them. Replace any rotor that does not meet this specification. After refinishing the rotor, replace any rotor that does not meet the minimum thickness specification.