Centric 105.23030 Disc Brake Pad Set - Rear

Centric Posi-Quiet Rear Ceramic Brake Pads

Centric Posi-Quiet Ceramic Disc Brake Pad Set 105.23030 is built for rear brake service on select Chevrolet, Buick, Cadillac, and GMC applications. It uses a ceramic friction formula with molded attachment, shims, and wear-sensor preparation to support consistent braking performance and reduced pad noise.

The Centric Posi-Quiet brake pad line focuses on OE-style manufacturing details, including positive molding, precision backing plate finishing, and a scorching process that helps remove impurities and speed up initial pad conditioning. For shoppers looking for a rear brake pad set for a 2023 Chevrolet Blazer, 2024 Chevrolet Equinox EV, or 2020 Cadillac CT5, part number 105.23030 is a direct-fit option for the listed applications.

• Ceramic friction material for smooth, controlled rear braking
• Positive-molded construction for consistent friction density
• Integrally molded friction attachment for stable pad structure
• Pad shims included to help reduce vibration-related noise
• Prepared for pad wear sensor use; wear sensor included where listed
• Scorched surface treatment to accelerate break-in
• Asbestos-free formulation

Product Line Details

Centric Posi-Quiet Ceramic Disc Brake Pad Sets are engineered with OE-style manufacturing methods and application-specific compounds. The line emphasizes fit consistency, backing plate precision, and noise control, making it a practical choice for rear brake pad replacement on vehicles such as the Buick Enclave, Cadillac XT5, and Chevrolet Traverse.

Fitment

• Fits 2023-2025 Chevrolet Blazer, rear
• Fits 2024 Chevrolet Equinox EV, rear
• Fits 2023 Buick Enclave, rear
• Fits 2020-2021 Buick Enclave, rear
• Fits 2020-2023 Cadillac CT4, rear
• Fits 2023 Cadillac XT5, rear
• Fits 2023 Cadillac XT6, rear
• Fits 2023 Chevrolet Traverse, rear
• Fits 2023 GMC Acadia, rear
• Fits 2022 Buick Enclave, rear
• Fits 2022 Cadillac XT5, rear
• Fits 2021-2022 Cadillac XT6, rear
• Fits 2022 Chevrolet Blazer, rear
• Fits 2022 Chevrolet Traverse, rear
• Fits 2022 GMC Acadia, rear
• Fits 2021 Cadillac XT5, rear
• Fits 2021 Chevrolet Blazer, rear
• Fits 2020 Cadillac CT5, rear

Common Brake Issues It Can Address

• Rear brake squeal or vibration during stops
• Uneven pad wear caused by inconsistent friction density
• Brake noise related to pad movement in the caliper
• Extended break-in time after brake pad replacement
• Wear-sensor service needs on supported rear brake systems

Installation Notes

Verify rear axle fitment by year, make, model, and brake configuration before installation. Inspect rotors, caliper hardware, and sensor connections during service, and confirm the pad wear sensor is routed correctly on vehicles that use it. Part number 105.23030 is listed for rear applications only and should be matched to the exact vehicle fitment shown above.

Quality Assurance

Centric manufactures the Posi-Quiet line using a positive molding process similar to OE supplier methods, with precision backing plate finishing and mechanically attached shims to support fit consistency and noise control. The friction material is asbestos-free and undergoes scorching to help remove impurities before service.

This part cross-references Monroe Shocks & Struts (e.g., 84745030, 84745046) for the same application.