Skip to content
FREE SHIPPING on all Brake Kits (USA) - Open M-F 8-5 CT
FREE SHIPPING on all Brake Kits (USA) - Open M-F 8-5 CT

GMC Sierra (2019+) Front Big Brake Kit by Alcon

SKU BKF1559BF58
Recommended Save 23% Save 23%
Original price $4,100.00 USD
Original price $4,100.00 USD - Original price $4,100.00 USD
Original price $4,100.00 USD
Current price $3,174.00 USD
$3,174.00 USD - $3,174.00 USD
Current price $3,174.00 USD
This item is made to order and configured to your exact order specifications. Please contact us for an estimated ship date.
Ask a question

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.

These wheels have been tested to fit:

  • OEM 17" and larger wheels
  • Many aftermarket 17" and larger wheels


Use this BKF1559BF58 Template to check your wheels for guaranteed

Explore common maintenance items for this brake kit.

Brake Pads: PNS4415X504.4

Pad Retainer Kit: PKR4415X540KS

Caliper: CIR1559BF32HZLT021A01

Rotors: DIA2175X232C24L/R

.

PRODUCT INFORMATION

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?

  • Up to 45% reduction in pad work rate
  • Up to 3% reduction in disc temperature rise
  • Up to 6% increase in available brake torque
  • Up to 6% reduction in pedal effort

Features:

  • Ductile Iron caliper housing providing maximum strength and stiffness as well as high resistance to impact and fatigue
  • Epoxy acrylic paint over acid zinc finish for maximum corrosion protection
  • High friction pads increase stopping power
  • Larger rotors increase brake torque and thermal capacity, reducing potential for brake fade
  • Increased pad area reduces temperatures and increases pad life

 


SKU: BKF1559BF58

Free Shipping

Free on all brake kits to the continental USA

Official Alcon Distributor

Expert Advice, Products, Support

Text or Call

+1 (630) 360-2548

Chat With Us

Click "Assistance" below during business hours.

Related Search Terms

  • Heavy Duty Truck Brakes
  • front
  • 2019
  • gmc
  • sierra
  • big

Find your EXACT fit.