From the LaCrosse and Regal to the Envision and Enclave, this page lists complete big brake kits from TTSPORT, AP Racing, Brembo and Endless, matched to Buick models. Enter your model and year to cut the grid down to Buick kits that fit.
Wheel size and mounting
Wheel size is the first thing to check on a Buick: most kits need 18-inch or larger wheels, some fit behind 17-inch wheels, the smallest work with 15-inch wheels, and none needs more than a 19-inch wheel.
Nearly every kit uses brackets made for its model, and an OEM-style direct-mount option needs no adapter brackets at all. All are street kits, mostly for the front axle, with a rear option for some models. You can choose 4-, 6- or 8-piston calipers and high-carbon steel or carbon ceramic rotors.
You get both calipers and both rotors for one axle, with pads, braided lines and mounting parts included. We start each Buick kit when your order arrives, and it leaves us in about 15 business days. Some kits carry no online price; request a quote and you'll get one by email.