Why do brakes need to be replaced in the first place?

Friction material on the brake pads or shoes rubs against rotors or drums to slow the vehicle. In time, that material wears away and the pads/shoes must be replaced. Sometimes the rotors and drums also must be replaced.

What’s the squealing sound I hear when braking?

Over time, wear indicators in brakes pads may contact the rotors’ surface when braking, resulting in a metallic squealing sound. Vehicles equipped with wear sensors may also provide an alert that minimum brake pad thickness has been reached.

What if it’s more of a grinding sound?

If all the friction material has been worn away, the metal backing plate of the brake pad will be the material in contact with the rotor during braking. It causes a grinding sound and braking performance is often diminished.

What about vibrations or shaking in the steering wheel?

This is more serious than pulsation. If the brakes are very worn or the rotors are warped, there can be a significant vibration or shaking in the steering wheel when braking. It may mean brake service is needed immediately.

Why do the brakes seem to pulsate when stopping?

It may be due to poor-quality brake pads, warped rotors or unevenly worn tires. Have the pulsation diagnosed as soon as possible to avoid the possibility of greater brake system wear or damage.

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Silver Rear Brake Rotor 18A2332A | GM 19241843 Brake Rotors for Select Cadillac, Chevy Silverado, Chevrolet Suburban, Tahoe, GMC Yukon, Sierra and more

Product ID: 10264777

Details

Automotive Fit Type
Vehicle Fit
Brand
ACDelco
Exterior Finish
Non-coated
Global Trade Identification Number
Manufacturer
ACDelco
Material
Cast Iron

🔇Noise & vibration reduction

🔥Multi-alloy heat dissipation

🛠️Durable cast iron build

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VT55966

Duties & taxes included

In stock

Sold byAmazon VanuatuDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🚗 Stop Smarter, Drive Cooler — Upgrade Your Braking Game Today!

WHISPER QUIET RIDE - Non-directional ground finish and balanced rotor design minimize noise and vibration for smooth drives.
EXTENDED BRAKE PAD LIFE - Precision-smooth rotor surface reduces uneven wear, saving you money on replacements.
BUILT TOUGH FOR DAILY DEMANDS - Rounded radius edges enhance structural strength to withstand high heat and heavy loads.
ENGINEERED FOR PEAK PERFORMANCE - Optimized vane design maximizes cooling to prevent brake fade under pressure.
PERFECT FIT FOR YOUR GM VEHICLE - Compatible with Cadillac, Chevy, GMC models—validate your fit in 3 easy steps with the Confirmed Fit tool.

The ACDelco Silver Rear Brake Rotor 18A2332A is a cast iron, multi-alloy rotor designed specifically for select GM vehicles including Cadillac, Chevrolet, and GMC models. Featuring advanced vane configurations for superior heat dissipation, a non-directional finish to reduce noise and vibration, and precision machining to extend brake pad life, this rear rotor delivers reliable, durable braking performance. Backed by GM quality and easy VIN-based fit confirmation, it’s the smart upgrade for professional drivers seeking safety, longevity, and a quieter ride.

Specifications

ASIN	B0031I4HKW
Automotive Fit Type	Vehicle Specific Fit
Best Sellers Rank	#66,278 in Automotive ( See Top 100 in Automotive ) #41 in Automotive Replacement Brake Rotors
Brand Name	ACDelco
Compatible with Vehicle Type	Car, SUV, Truck
Customer Reviews	4.8 4.8 out of 5 stars (713)
Exterior Finish	Non-coated
Global Trade Identification Number	00707773625279
Included Components	Brake Rotor
Item Type Name	Brake Rotor
Item Weight	22 Pounds
Manufacturer	ACDelco
Manufacturer Part Number	19241843
Manufacturer Warranty Description	24 Months / Unlimited Miles Limited Warranty (Parts Only). Please see ACDelco.com for more details
Material Type	Cast Iron
Model Number	18A2332A
OEM Equivalent Part Number	19241843
UPC	707773625279
Unit Count	1.0 Count

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