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 MANUALSGMC2020ACADIA SLREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 65 (DISC BRAKE SYSTEM)
2020 GMC Acadia SL
Section 65 (Disc Brake System)
2020 GMC Acadia SLSECTION Section 65 (Disc Brake System)
WARNING: This page is about a different car, the 2019 GMC Acadia. However, it is still accessible from the selected car via links, so may be relevant.
- Specifications
- Diagnostic Information and Procedures
- Brake Rotor Thickness Measurement
- Brake Rotor Thickness Variation Measurement
- Brake Rotor Surface and Wear Inspection
- Brake Rotor Assembled Lateral Runout Measurement
- Brake Pad Inspection
- Brake Caliper Inspection
- Front Disc Brake Mounting and Hardware Inspection
- Rear Disc Brake Mounting and Hardware Inspection
- Repair Instructions
- Front Disc Brake Pads Replacement
- Rear Disc Brake Pads Replacement
- Brake Pad and Rotor Burnishing
- Front Brake Caliper Replacement
- Front Brake Caliper Bleeder Valve Replacement
- Front Brake Caliper Guide Pin Replacement
- Rear Brake Caliper Replacement
- Rear Brake Bleeder Valve Replacement
- Rear Brake Caliper Guide Pin Replacement
- Front Brake Caliper Overhaul
- Front Brake Caliper Bracket Replacement
- Rear Brake Caliper Bracket Replacement
- Front Brake Rotor Replacement
- Rear Brake Rotor Replacement
- Front Brake Shield Replacement
- Rear Brake Shield Replacement
- Brake Rotor Assembled Lateral Runout Correction
- Brake Rotor Assembled Lateral Runout Correction - Indexing
- Brake Rotor Assembled Lateral Runout Correction - On Vehicle Lathe
- Brake Rotor Refinishing
- Description and Operation
- Special Tools and Equipment
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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.