Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSCHEVROLET2007SILVERADO 1500 2WD V6-4.3LREPAIR AND DIAGNOSISBRAKES AND TRACTION CONTROLSPECIFICATIONSDISC BRAKE COMPONENT SPECIFICATIONS
2007 Chevrolet Silverado 1500 2WD V6-4.3L
Disc Brake Component Specifications
2007 Chevrolet Silverado 1500 2WD V6-4.3LSECTION Disc Brake Component Specifications
Front Brakes JF3, JF7
Rotor Discard Thickness * 28.0 mm 1.10 in
Rotor Minimum Allowable Thickness After Refinish 28.0 mm 1.10 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
Front Brakes JD9, JH6, JH7
Rotor Discard Thickness * 36.50 mm 1.437 in
Rotor Minimum Allowable Thickness After Refinish 37.0 mm1.457 in
Rotor Thickness (new) 38.0 mm 1.496 in
Rotor Maximum Allowable Lateral Runout 0.13 mm 0.005 in
Rotor Maximum Allowable Scoring 1.50 mm 0.059 in
Rotor Maximum Allowable Thickness Variation 0.025 mm 0.001 in
Rear Brakes JD9
Rotor Discard Thickness * 18.0 mm 0.709 in
Rotor Minimum Allowable Thickness After Refinish 18.5 mm 0.7282 in
Rotor Thickness (new) 20.0 mm 0.787 in
Rotor Maximum Allowable Lateral Runout 0.25 mm 0.010 in
Rotor Maximum Allowable Scoring 1.50 mm 0.059 in
Rotor Maximum Allowable Thickness Variation 0.009 mm 0.0004 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) 30.0 mm 1.181 in
Rotor Maximum Allowable Lateral Runout 0.13 mm 0.005 in
Rotor Maximum Allowable Scoring 1.50 mm 0.059 in
Rotor Maximum Allowable Thickness Variation 0.025 mm 0.001 in
Rear Brakes JH7
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 0.13 mm 0.005 in
Rotor Maximum Allowable Scoring 1.50 mm 0.059 in
Rotor Maximum Allowable Thickness Variation 0.025 mm 0.001 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 specifications.
Rotor Discard Thickness * 28.0 mm 1.10 in
Rotor Minimum Allowable Thickness After Refinish 28.0 mm 1.10 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
Front Brakes JD9, JH6, JH7
Rotor Discard Thickness * 36.50 mm 1.437 in
Rotor Minimum Allowable Thickness After Refinish 37.0 mm1.457 in
Rotor Thickness (new) 38.0 mm 1.496 in
Rotor Maximum Allowable Lateral Runout 0.13 mm 0.005 in
Rotor Maximum Allowable Scoring 1.50 mm 0.059 in
Rotor Maximum Allowable Thickness Variation 0.025 mm 0.001 in
Rear Brakes JD9
Rotor Discard Thickness * 18.0 mm 0.709 in
Rotor Minimum Allowable Thickness After Refinish 18.5 mm 0.7282 in
Rotor Thickness (new) 20.0 mm 0.787 in
Rotor Maximum Allowable Lateral Runout 0.25 mm 0.010 in
Rotor Maximum Allowable Scoring 1.50 mm 0.059 in
Rotor Maximum Allowable Thickness Variation 0.009 mm 0.0004 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) 30.0 mm 1.181 in
Rotor Maximum Allowable Lateral Runout 0.13 mm 0.005 in
Rotor Maximum Allowable Scoring 1.50 mm 0.059 in
Rotor Maximum Allowable Thickness Variation 0.025 mm 0.001 in
Rear Brakes JH7
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 0.13 mm 0.005 in
Rotor Maximum Allowable Scoring 1.50 mm 0.059 in
Rotor Maximum Allowable Thickness Variation 0.025 mm 0.001 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 specifications.
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:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.