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Home >> Buick >> 2010 >> Lucerne V6-3.9L >> Repair and Diagnosis >> Specifications >> Mechanical Specifications >> Brakes and Traction Control >> System Specifications
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System Specifications

Front Brake Rotors - V6

Rotor Minimum Thickness 28.6 mm (1.126 in)
Rotor Maximum Allowable Assembled Lateral Runout 0.06 mm (0.002 in)
Rotor Maximum Allowable Thickness Variation 0.025 mm (0.001 in)

Front Brake Rotor - V8

Rotor Minimum Thickness 28.6 mm (1.126 in)
Rotor Maximum Allowable Assembled Lateral Runout 0.06 mm (0.002 in)
Rotor Maximum Thickness Variation 0.025 mm (0.001 in)

Rear Brake Rotor

Rotor Minimum Thickness 10.5 mm (0.413 in)
Rotor Maximum Allowable Assembled Lateral Runout 0.06 mm (0.002 in)
Rotor Maximum Allowable Thickness Variation 0.025 mm (0.001 in)

* All brake rotors have a minimum thickness dimension cast into them. Replace any rotor that is worn or machine below this specification.