Cadillac fitment needs the North American model year, engine, axle and factory brake package. UK registration data may not identify an import fully.
Send the VIN or build details, disc size, caliper markings and wheel specification. Identify V models, performance options and any Chevrolet or aftermarket parts.
Brake buying check: Match every model-year and option note. Related GM platforms can still differ in hubs, brackets or disc offsets. Inspect modified cars and use the exact caliper template at the wheel barrel and spokes. A V-style caliper or shared platform is not fitment approval.
Use the kit maker’s current application, clearance and fitting documents.
Brake work is safety critical. Use a suitably experienced installer and the current vehicle and component instructions. Do not drive the car until the system has been checked, bled and tested as those documents require.
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