Disc Brake Component Specifications

2006 Chevrolet Chevy Express G2500, Van Cargo, 6.6 2SECTION Disc Brake Component Specifications
WARNING: This page is about a different car, the 2004 Chevrolet Corvette. However, it is still accessible from the selected car via links, so may be relevant.
Disc Brake Component Specifications

Application Specification
Metric English
Front Brakes
  • Rotor Discard Thickness
30.3 mm 1.19 in
  • Rotor Maximum Allowable Assembled Lateral Runout
0.06 mm 0.002 in
  • Rotor Maximum Allowable Scoring
1.50 mm 0.059 in
  • Rotor Maximum Allowable Thickness Variation
0.025 mm 0.001 in
  • Rotor Minimum Allowable Thickness After Refinish
30.6 mm 1.205 in
  • Rotor Thickness - New
32 mm 1.26 in
Rear Brakes
  • Rotor Discard Thickness
24.5 mm 0.965 in
  • Rotor Maximum Allowable Assembled Lateral Runout
0.06 mm 0.002 in
  • Rotor Maximum Allowable Scoring
1.50 mm 0.059 in
  • Rotor Maximum Allowable Thickness Variation
0.025 mm 0.001 in
  • Rotor Minimum Allowable Thickness After Refinish
24.9 mm 0.980 in
  • Rotor Thickness - New
26 mm 1.02 in
RENDER: 1.0x

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.