ACDelco 18A2332AC | Rear Disc Brake Rotor

Part Number
Rear Brake Rotor

Fits: 07-14 Cadillac Escalade, 07-14 Cadillac Escalade ESV, 07-13 Cadillac Escalade EXT, 07-13 Chevrolet Avalanche, 07-13 Chevrolet Silverado 1500, 07-14 Chevrolet Suburban 1500, 07-20 Chevrolet Tahoe, 07-13 GMC Sierra 1500, 07 GMC Sierra 1500 Classic, 07-14 GMC Yukon, 07-14 GMC Yukon XL 1500, 20 Chevrolet Suburban

Special Price $75.64 Regular Price $88.99
In stock
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Estimated Ship Date: 1 Business Day or Less
ACDelco Advantage Coated Disc Brake Rotors provide reliable vehicle braking power. Their robotic-applied, baked-on coating helps prevent brake pulsation, helps prevent the rotor from seizing to the hub, and provides superior rust prevention against harsh environmental elements such as rain, snow, and corrosive road sprays. They feature a non-directional ground finish that helps to extend brake pad life and minimizes thickness variation. They are also ready to be installed right out of the box, with no machining required. These dependable aftermarket Advantage Coated Disc Brake Rotors offer quality at an economical price. ? WARNING: Cancer and Reproductive Harm -



  • Cadillac;Chevrolet;GMC
  • Manufactured with multiple alloys for improved heat dissipation and performance
  • Mill-balanced for proper rotor function; no extra weights needed
  • Quality validated for proper metallurgy and correct brake plate thickness
  • Rounded radius for added strength


ABS Sensor Ring IncludedNo
Bolt Circle Diameter (in)5.5
Bolt Circle Diameter (mm)139.7
Bolt Hole Quantity6
ConstructionFull Cast
Disc FinishNon Directional
FAQ - Answer 1Yes, ACDelco also offers GM OE brake rotors and Professional brake rotors.
FAQ - Question 1Does ACDelco offer other grades of brake rotors?
Grade TypeRegular
Hat FinishPlain
Height (in)13.6
Height (mm)86.4
Length (in)13.6
MaterialCast Iron
Programming RequiredNo
Rust Resistant CoatingYes
Signs of Wear & Troubleshooting - Section 1 - Bullet 4Vehicle pulls to the left or right when brakes are applied.
Signs of Wear & Troubleshooting - Section 1 - Bullet 5Visible ridges or deep grooves on the rotor surface.
Solid Or Vented Type RotorVented
Surface TypeSmooth
Weight (lb)22.1
Width (in)3.4



  • 2007-2014 Cadillac Escalade ESV - Position: Rear
  • 2015-2019 Chevrolet Tahoe - Position: Rear
    • w/ Police Package
  • 2007-2013 Chevrolet Silverado 1500 - Position: Rear
  • 2020-2020 Chevrolet Tahoe - Position: Rear
    • w/o Brake Code 1LR
  • 2020-2020 Chevrolet Suburban - Position: Rear
    • w/o Brake Code 1LR
  • 2007-2014 Chevrolet Suburban 1500 - Position: Rear
  • 2007-2013 GMC Sierra 1500 - Position: Rear
  • 2007-2014 Chevrolet Tahoe - Position: Rear
  • 2007-2014 GMC Yukon - Position: Rear
  • 2009-2009 Chevrolet Tahoe - Position: Rear
    • w/o Police Package
  • 2007-2014 Cadillac Escalade - Position: Rear
  • 2007-2014 GMC Yukon XL 1500 - Position: Rear
  • 2007-2013 Chevrolet Avalanche - Position: Rear
  • 2007-2013 Cadillac Escalade EXT - Position: Rear
  • 2007-2007 GMC Sierra 1500 Classic - Position: Rear
Customer Questions
Does AC Delco make Ford parts?
No, AC Delco produces parts primarily for General Motors vehicles and does not make parts specifically for Ford vehicles.
Can I use AC Delco parts to replace OEM parts?
Yes, in most cases AC Delco parts can be used as a replacement for OEM parts. However, it's important to ensure that the parts are compatible with your specific make and model of vehicle.
What AC Delco oil filter do I need?
AC Delco offers a variety of oil filters that are compatible with different makes and models of vehicles. To determine which AC Delco oil filter you need, consult your vehicle's owner's manual or use our online filter lookup tool that matches the make, model, and year of your vehicle.
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