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Home >> Chevrolet >> 2012 >> Colorado 4WD L4-2.9L >> Repair and Diagnosis >> Specifications >> Mechanical Specifications >> Disc Brake System >> Brake Rotor/Disc
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Brake Rotor/Disc

Rotor Minimum Thickness* 27.5 mm (1.08 in)
Rotor Maximum Allowable Assembled Lateral Runout 0.050 mm (0.002 in)
Rotor Maximum Allowable Thickness Variation 0.050 mm (0.002 in)

*All brake rotors have a minimum thickness 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 specifications.