The Buick Lucerne's brake system is a straightforward disc brake setup, with front and rear brakes on all four wheels. The system offers two different caliper/rotor combinations, the J55 and JL9, identified by rotor size. The Lucerne is known for sharing brake components with other GM vehicles.
Dealership $350-$450
Dealership $1480-$1870
The Buick Lucerne utilizes disc brakes on all four wheels.
It offers two brake packages: J55 and JL9, distinguished by rotor size.
The brake system shares components with other GM vehicles, simplifying maintenance.
High-quality brake pads are recommended due to the Lucerne's size and potential for heat generation.
Rotor specifications are precise, but the vehicle isn't overly sensitive to runout.
The calipers are shared across various GM platforms.
Dealership $730-$920
Dealership $160-$200
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