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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ACDelco Silver Rear Brake Rotor 18A2727A | GM 19286264 Brake Rotors for Select Chevrolet Equinox, GMC Terrain and more

Product ID: 46479116

Details

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

⏳Extended brake pad life

🔇Reduced noise & vibration

🔥Superior heat dissipation

$269.06

Duties & taxes included

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Sold byAmazon USADelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🚗 Stop Smarter, Drive Cooler — Upgrade Your Ride with ACDelco Silver!

WHISPER QUIET RIDE - Non-directional ground finish and balanced rotor design minimize noise, vibration, and harshness for a smooth drive.
LONGER LASTING BRAKES - Precision-smooth rotor surface reduces uneven wear, extending the lifespan of your brake pads and saving you money.
BUILT TOUGH FOR DAILY DEMANDS - Rounded radius edges enhance structural strength, ensuring durability even under high heat and heavy loads.
ENGINEERED FOR PEAK PERFORMANCE - Multi-alloy construction and optimized vane design maximize cooling to prevent brake fade under pressure.
PERFECT FIT HASSLE FREE UPGRADE - Vehicle-specific compatibility with Chevrolet Equinox, GMC Terrain, and more—validate your fit in 3 easy steps with the Confirmed Fit tool.

The ACDelco Silver Rear Brake Rotor 18A2727A is a durable, vehicle-specific cast iron rotor designed for select Chevrolet and GMC models. Featuring multi-alloy construction and optimized vane configuration, it delivers superior heat dissipation and reduced brake fade. Its non-directional finish minimizes noise and vibration, while a smooth surface extends brake pad life. Backed by GM quality, this rotor offers a reliable, affordable upgrade for enhanced braking performance and longevity.

Specifications

ASIN	B0055B0ICE
Automotive Fit Type	Vehicle Specific Fit
Best Sellers Rank	#178,664 in Automotive ( See Top 100 in Automotive ) #141 in Automotive Replacement Brake Rotors
Brand Name	ACDelco
Compatible with Vehicle Type	Cars, Sport-Utility-Vehicles
Customer Reviews	4.5 4.5 out of 5 stars (291)
Exterior Finish	Chrome
Global Trade Identification Number	00707773818961
Included Components	Brake Rotor
Item Type Name	Brake Rotor
Item Weight	16 pounds
Manufacturer	ACDelco
Manufacturer Part Number	19286264
Manufacturer Warranty Description	24 Months / Unlimited Miles Limited Warranty (Parts Only). Please see ACDelco.com for more details
Material Type	Cast Iron
Model Number	18A2727A
Number of Items	1
OEM Equivalent Part Number	19286264
UPC	707773818961
Unit Count	1 Count

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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TrustScore 4.5 | 7,300+ reviews

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$269.06

Duties & taxes included

In stock

Sold byAmazon USADelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to USA.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

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The MOLLE sheath is of exceptional quality. Very happy with my purchase.

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