About this part
What it does. R1 Concepts R1 Optimum Oe Pads R1 Concepts 482-2551-2303-00 presses against the brake rotor to slow the wheel, and wears down as friction material is consumed.
Symptoms that point to this part
- Squealing or grinding when braking
- Longer stopping distances
- Brake pedal vibration
- Brake wear indicator light
Service note. Pads are replaced in axle sets; inspect the rotors at the same time.
Fitment. Catalogued as fitting 2021–2026 Cadillac Xt5, 2021–2025 Chevrolet Blazer, 2021–2024 Cadillac Ct5, 2024 Chevrolet Traverse Limited, 2021–2024 Buick Enclave, 2021–2024 Cadillac Ct4, 2021–2024 Cadillac Xt6, 2021–2023 GMC Acadia, 2021–2023 Chevrolet Traverse. Engine, sub-model and trim can narrow fitment further, so check those attributes on the listing before ordering.
Fits these vehicles
- 2026 Cadillac Xt5
- 2025 Cadillac Xt5
- 2025 Chevrolet Blazer
- 2024 Chevrolet Blazer
- 2024 Cadillac Ct5
- 2024 Chevrolet Traverse Limited
- 2024 Buick Enclave
- 2024 Cadillac Xt5
- 2024 Cadillac Ct4
- 2024 Cadillac Xt6
- 2023 GMC Acadia
- 2023 Cadillac Xt6
- 2023 Buick Enclave
- 2023 Chevrolet Traverse
- 2023 Cadillac Xt5
- 2022 Buick Enclave
- 2022 Cadillac Xt5
- 2022 Cadillac Ct4
- 2022 Cadillac Xt6
- 2021 Cadillac Ct4
- 2021 Cadillac Ct5
- 2021 Cadillac Xt5
- 2021 Chevrolet Traverse
- 2021 Buick Enclave
- 2021 GMC Acadia
- 2021 Cadillac Xt6
- 2021 Chevrolet Blazer