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ACDelco 18A81032SD | Rear Disc Brake Rotor
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ACDelco 18A81032SD | Rear Disc Brake Rotor

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$115.99
Part Number
ACD18A81032SD
UPC:
808709539636
Condition:
New
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Description

ACDelco Gold (Professional) Performance (Severe Duty) Disc Brake Rotors are a high quality alternative to Original Equipment (OE) parts. These brake rotors provide reliable vehicle braking power. They feature a thickness variation that helps to minimize pedal pulsation, noise, and help to extend brake pad life. These brake rotors meet the SAE standard for structural integrity with OE matched material, delivering guaranteed performance. Black and gray fusion coating provides corrosion protection. These rotors are uniquely designed for off road vehicles, SUVs, trucks, and fleet trucks. ACDelco Gold (Professional) Performance (Severe Duty) Disc Brake Rotors are ready to be installed right out of the box - no machining required. ACDelco Gold (Professional) parts are manufactured to meet your expectations for fit, form, and function, making them a smart choice for General Motors vehicles, as well as most makes and models, including special applications. These high-quality parts are backed by General Motors. Some ACDelco Gold parts may have formerly appeared as ACDelco Professional. ? WARNING: Cancer and Reproductive Harm - https://www.P65Warnings.ca.gov

BRAND: ACDelco

FEATURES:

  • Cadillac|Chevrolet|GMC
  • Damped iron metallurgy reduces noise and dissipates heat
  • Manufactured to meet specifications for fit, form, and function for General Motors vehicles as well as most makes and models
  • Match OE vane configuration for reduced brake wear and optimal cooling
  • Mill balanced to reduce vibration
  • Non-directional rotation eliminates the need for unique left and right designations
  • Premium aftermarket replacement part
  • Some ACDelco Gold parts may have formerly appeared as ACDelco Professional

SPECIFICS:

ABS Sensor Ring IncludedNo
Bolt Hole Quantity6
ConstructionFull Cast
FAQ - Answer 1No, but it is a good idea to inspect them for wear-out, cracking, leaking etc.
FAQ - Answer 2No, but it is a good idea to inspect your brake rotors at each tire rotation.
FAQ - Question 1Do I have to replace all my brake parts when replacing my brake rotors?
FAQ - Question 2Do I have to replace my brake rotors after a certain amount of time?
Good Maintenance Practices - Section 1 - Bullet 1Check brake fluid level at every oil change. Replace fluid according to owner's manual recommendations.
Good Maintenance Practices - Section 1 - Bullet 2Calipers and wheel cylinders should be checked every brake inspection and serviced or replaced as required.
Good Maintenance Practices - Section 1 - Bullet 3Inspect the brake lines for rust, punctures or visible leaks (You may be able to do this, but consult a qualified technician if necessary).
Good Maintenance Practices - Section 1 - Bullet 4Check the thickness of your brake pads.
Good Maintenance Practices - Section 1 - HeaderThe following inspections and maintenance procedures can help prevent potential brake problems:
Good Maintenance Practices - Section 2 - Bullet 1Inspection of the brake hoses for brittleness or cracking.
Good Maintenance Practices - Section 2 - Bullet 2Inspection of brake lining and pads for wear or contamination by brake fluid or grease.
Good Maintenance Practices - Section 2 - Bullet 3Inspection of wheel bearings and grease seals.
Good Maintenance Practices - Section 2 - Bullet 4Parking brake adjustments (as needed).
Good Maintenance Practices - Section 2 - HeaderThe following should be conducted by a qualified technician:
Grade TypePerformance
Height (in)4.1
Length (in)13.8
Lug Quantity6
MaterialCast Iron
Programming RequiredNo
Signs of Wear & Troubleshooting - Section 1 - Bullet 1Visible ridges on rotor surface.
Signs of Wear & Troubleshooting - Section 1 - Bullet 2Chirping, grinding, or squeaking noises when braking.
Signs of Wear & Troubleshooting - Section 1 - Bullet 3Difficulty stopping the vehicle.
Signs of Wear & Troubleshooting - Section 1 - Bullet 4A low or sinking brake pedal.
Signs of Wear & Troubleshooting - Section 1 - Bullet 5Braking causes the pedal and/or steering wheel to pulsate/vibrate (not to be confused with normal ABS operation.
Signs of Wear & Troubleshooting - Section 1 - Bullet 6Vehicle pulls to the left or right when brakes are applied.
Signs of Wear & Troubleshooting - Section 1 - HeaderBrake rotor signs of wear include:
SlottedYes
Solid Or Vented Type RotorVented
Surface TypeSlotted
Weight (lb)22.2
Width (in)13.8

APPLICATIONS:

  • 2015-2017 GMC Yukon - Position: Rear
  • 2020-2020 Chevrolet Suburban - Position: Rear
    • w/ Brake Code 1LR
  • 2014-2018 Chevrolet Silverado 1500 - Position: Rear
  • 2015-2019 Chevrolet Suburban - Position: Rear
  • 2015-2017 GMC Yukon XL - Position: Rear
  • 2020-2020 Chevrolet Tahoe - Position: Rear
    • w/ Brake Code 1LR
  • 2019-2019 GMC Sierra 1500 - Position: Rear
    • w/o Electronic Parking Brake
  • 2015-2019 Chevrolet Tahoe - Position: Rear
    • w/o Police Package
  • 2015-2020 Cadillac Escalade - Position: Rear
  • 2014-2018 GMC Sierra 1500 - Position: Rear
  • 2019-2019 Chevrolet Silverado 1500 LD - Position: Rear
    • w/o Electronic Parking Brake
  • 2015-2020 Cadillac Escalade ESV - Position: Rear
  • 2019-2019 Chevrolet Silverado 1500 - Position: Rear
    • w/o Electronic Parking Brake
  • 2019-2019 GMC Sierra 1500 Limited - Position: Rear
    • w/o Electronic Parking Brake

Attributes
Product type:
Aftermarket
Brand Description:
Rear Brake Rotor
Product Description:
Performance Rear Disc Brake Rotor
Grade Type:
Performance
Bolt Hole Quantity:
6
Construction:
Full Cast
Material:
Cast Iron
Slotted:
Yes
Solid Or Vented Type Rotor:
Vented
Surface Type:
Slotted
Lug Quantity:
6
Programming Required:
No
Hazardous Material:
No
Minimum Order Quantity:
1
Features & Benefits - Bullet 2:
Damped iron metallurgy reduces noise and dissipates heat
Features & Benefits - Bullet 4:
Mill balanced to reduce vibration
Features & Benefits - Bullet 3:
Non-directional rotation eliminates the need for unique left and right designations
Features & Benefits - Bullet 1:
Match OE vane configuration for reduced brake wear and optimal cooling
Weight (lb) (Pound):
22.2
Height (in) (Inch):
4.1
Width (in) (Inch):
13.8
Length (in) (Inch):
13.8
Life Cycle Status:
Announced
Signs of Wear & Troubleshooting - Section 1 - Bull:
Vehicle pulls to the left or right when brakes are applied.
Life Cycle Status Description:
Announced - Part has been announced to customers on a paper “New Number Announcement”. Part is active.
Signs of Wear & Troubleshooting - Section 1 - Bull:
Difficulty stopping the vehicle.
Item Level GTIN:
00808709539636
Signs of Wear & Troubleshooting - Section 1 - Bull:
Chirping, grinding, or squeaking noises when braking.
Signs of Wear & Troubleshooting - Section 1 - Bull:
Braking causes the pedal and/or steering wheel to pulsate/vibrate (not to be confused with normal ABS operation.
Signs of Wear & Troubleshooting - Section 1 - Bull:
A low or sinking brake pedal.
Signs of Wear & Troubleshooting - Section 1 - Bull:
Visible ridges on rotor surface.
FAQ - Answer 2:
No, but it is a good idea to inspect your brake rotors at each tire rotation.
FAQ - Question 1:
Do I have to replace all my brake parts when replacing my brake rotors?
Features & Benefits - Bullet 7:
Manufactured to meet specifications for fit, form, and function for General Motors vehicles as well as most makes and models
Features & Benefits - Bullet 6:
Premium aftermarket replacement part
FAQ - Question 2:
Do I have to replace my brake rotors after a certain amount of time?
Signs of Wear & Troubleshooting - Section 1 - Head:
Brake rotor signs of wear include:
Features & Benefits - Bullet 5:
Some ACDelco Gold parts may have formerly appeared as ACDelco Professional
FAQ - Answer 1:
No, but it is a good idea to inspect them for wear-out, cracking, leaking etc.
Good Maintenance Practices - Section 1 - Bullet 1:
Check brake fluid level at every oil change. Replace fluid according to owner's manual recommendations.
Good Maintenance Practices - Section 1 - Bullet 2:
Calipers and wheel cylinders should be checked every brake inspection and serviced or replaced as required.
Good Maintenance Practices - Section 1 - Bullet 3:
Inspect the brake lines for rust, punctures or visible leaks (You may be able to do this, but consult a qualified technician if necessary).
Good Maintenance Practices - Section 1 - Bullet 4:
Check the thickness of your brake pads.
Good Maintenance Practices - Section 1 - Header:
The following inspections and maintenance procedures can help prevent potential brake problems:
Good Maintenance Practices - Section 2 - Bullet 1:
Inspection of the brake hoses for brittleness or cracking.
Good Maintenance Practices - Section 2 - Bullet 2:
Inspection of brake lining and pads for wear or contamination by brake fluid or grease.
Good Maintenance Practices - Section 2 - Bullet 3:
Inspection of wheel bearings and grease seals.
Good Maintenance Practices - Section 2 - Bullet 4:
Parking brake adjustments (as needed).
Good Maintenance Practices - Section 2 - Header:
The following should be conducted by a qualified technician:
ABS Sensor Ring Included:
No
Country of Origin:
China
Weight - Each (Gross Pounds):
22.20
Height - Each (Inch):
04.10
Length - Each (Inch):
13.80
Width - Each (Inch):
13.80



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