Avalanche 2500 4WD V8-8.1L VIN G (2003)
Brake Rotor/Disc: Specifications
Disc Brake Component Specifications
Specification Application ......................................................................................................................................................................... Metric / English
Front Brakes JC3/JC4
Rotor Discard Thickness ........................................................................................................................................................................ 27.50 mm / 1.083 in
Rotor Minimum Allowable Thickness After Refinish .............................................................................................................................. 28.0 mm / 1.102 in
Rotor Thickness (new) ............................................................................................................................................................................. 29.0 mm / 1.142 in
Rotor Maximum Allowable Lateral Runout ............................................................................................................................................. 0.05 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
Front Brakes JH2
Rotor Discard Thickness ........................................................................................................................................................................ 27.50 mm / 1.083 in
Rotor Minimum Allowable Thickness After Refinish .............................................................................................................................. 28.0 mm / 1.102 in
Rotor Thickness (new) ............................................................................................................................................................................. 29.0 mm / 1.142 in
Rotor Maximum Allowable Lateral Runout ............................................................................................................................................... 0.05 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
Front Brakes JH6
Rotor Discard Thickness ........................................................................................................................................................................ 36.50 mm / 1.437 in
Rotor Minimum Allowable Thickness After Refinish .............................................................................................................................. 37.0 mm / 1.457 in
Rotor Thickness (new) ............................................................................................................................................................................. 38.0 mm / 1.496 in
Rotor Maximum Allowable Lateral Runout ............................................................................................................................................. 0.05 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
Rear Brakes JC4
Rotor Discard Thickness ............................................................................................................................................................................ 28.5 mm 1.122 in
Rotor Minimum Allowable Thickness After Refinish ................................................................................................................................ 29.0 mm 1.142 in
Rotor Thickness (new) ............................................................................................................................................................................... 30.0 mm 1.181 in
Rotor Maximum Allowable Lateral Runout ............................................................................................................................................... 0.05 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
Rear Brakes JH2
Rotor Discard Thickness .......................................................................................................................................................................... 28.5 mm / 1.122 in
Rotor Minimum Allowable Thickness After Refinish .............................................................................................................................. 29.0 mm / 1.142 in
Rotor Thickness (new) ............................................................................................................................................................................. 30.0 mm / 1.181 in
Rotor Maximum Allowable Lateral Runout ............................................................................................................................................. 0.05 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
Rear Brakes JH6
Rotor Discard Thickness .......................................................................................................................................................................... 27.5 mm / 1.083 in
Rotor Minimum Allowable Thickness After Refinish .............................................................................................................................. 28.0 mm / 1.102 in
Rotor Thickness (new) ............................................................................................................................................................................. 29.0 mm / 1.142 in
Rotor Maximum Allowable Lateral Runout ............................................................................................................................................. 0.05 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