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GM Genuine Parts Technical Bronze Front Brake Caliper without Pads and Bracket
OE

GM Genuine Parts Technical Bronze Front Brake Caliper without Pads and Bracket

GM Part #84894427

ACDelco Part #84894427

MSRP$977.28*

GM Genuine Parts Disc Brake Calipers are designed, engineered, and tested to rigorous standards, and are backed by General Motors.

  • Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
  • GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
  • GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle

About this product

GM Genuine Parts Disc Brake Calipers are designed, engineered, and tested to rigorous standards, and are backed by General Motors. Calipers are hydraulic components mounted over the brake rotor. The caliper acts as a clamp to press the brake pads against the brake rotor when the brakes are applied. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE).

Warning WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

  • Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
  • GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
  • GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
  • GM regularly updates production and service part designs to integrate new materials and technologies

Piston Diameter1.49 in / 37.95 mm
Bleeder Screw IncludedYes
Anti-Rattle Spring IncludedNo
Piston MaterialAluminum Alloy
Mounting Bolt IncludedNo
ClassificationOE
Core Charge40.00
Mounting Hole Diameter0.47 in / 11.84 mm
Piston Quantity6
Caliper Slides IncludedNo
Caliper TypeFixed
Pads IncludedNo
Pad Wear Sensor IncludedNo
Mounting Hardware IncludedNo
Mounting Bracket IncludedNo

24 Months/Unlimited Miles Limited Warranty for Parts (plus Labor if installed by a GM dealer)

Please visit our warranty page on Gmparts.com for full warranty details.

The following should be conducted by a qualified technician:

  • Check brake fluid level at every oil change. Replace fluid according to owner's manual recommendations.
  • Calipers and wheel cylinders should be checked every brake inspection and serviced or replaced as required.
  • Inspect the brake lines for rust, punctures, or visible leaks (You may be able to do this, but consult a qualified technician if necessary).
  • Check the thickness of your brake pads.
  • Inspection of the brake hoses for brittleness or cracking.
  • Inspection of brake lining and pads for wear or contamination by brake fluid or grease.
  • Inspection of wheel bearings and grease seals.
  • Parking brake adjustments (as needed).

Troubleshooting Tips:

  • Vehicle pulls to the left or right when brakes are applied.
  • Brake pedal pulsation (not to be confused with normal ABS operation).

Certain automotive parts can be recycled and remanufactured for future use. These parts have a "core charge" that is used as a deposit on the portion of the part that can be reused. The reason for this charge is to encourage the return of your old part. When the recyclable component from your old part is returned to us, the charge is refunded to you.

ModelBody StyleTrimYear(s)
CT5V Blackwing2022, 2023, 2024, 2025, 2026