- Heavy Duty Truck Brakes
- front
- 2019
- gmc
- sierra
- big
This information is a general guide for wheels that fit this brake kit. For ✔guaranteed fit (only applicable if you buy direct from Alconkits.com) check using the wheel template below. Instructions on use.
Explore common maintenance items for this brake kit.
2019+ GMC Sierra big brake kit by Alcon. 6 Piston Heavy Duty Calipers over 14.0" x 1.25" (355mm x 32mm) rotors. Spec'd for both on and off-road usage. High temperature operation with dirt and dust protection. 45% reduction in pad work rates!
Low profile design fits inside many 17” and larger aftermarket wheels.
Want to check your wheels? Print this template at 1:1 scale and follow directions found on the print out. Please confirm sizing using the measurements on the printout.
Alcon's newest Heavy Duty Truck brake system for the 2019+ GMC Sierra will substantially increase your braking power. If you've gone to bigger tires, more weight, more power than this is the right upgrade for you.
High temperature seals used in our motorsports program and compatible with the stock master cylinder so no additional upgrades are needed.
These fit under stock and most aftermarket 17" wheels so you don't need to upgrade or change them. Comes with all hardware and brake pads.
What are the performance Specs?
Features:
SKU: BKF1559BF58