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Need expert help? Reach out to us via live chat MON-SAT, 9AM to 5PM ET, for support. Our specialists are ready to assist you!

Please, add your first item to the wishlist

Select vehicle to confirm fitment

Disc Brake Rotor – Front (326mm)

PART#: 18A927SD
ACDelco

$121.95

In stock

Fitments
YearMakeModelSubmodelEngineFuel TypePositionNote
2020ChevroletExpress 2500LT6.0V8CNGFront
2020ChevroletExpress 2500Base6.0V8FLEXFront
2020ChevroletExpress 2500LS6.0V8GASFront
2020ChevroletExpress 2500Base6.0V8GASFront
2020ChevroletExpress 2500LT2.8L4DIESELFront
2020ChevroletExpress 2500Base4.3V6FLEXFront
2020ChevroletExpress 2500Base4.3V6GASFront
2020ChevroletExpress 2500LS2.8L4DIESELFront
2020ChevroletExpress 2500LT4.3V6GASFront
2020ChevroletExpress 2500LT6.0V8GASFront
2020ChevroletExpress 2500LT4.3V6FLEXFront
2020ChevroletExpress 2500LS6.0V8FLEXFront
2020ChevroletExpress 2500LS4.3V6GASFront
2020ChevroletExpress 2500Base2.8L4DIESELFront
2020ChevroletExpress 2500LT6.0V8FLEXFront
2020ChevroletExpress 2500Base6.0V8CNGFront
2020ChevroletExpress 2500LS6.0V8CNGFront
2020ChevroletExpress 2500LS4.3V6FLEXFront
2020GMCSavana 2500Base6.0V8CNGFront
2020GMCSavana 2500Base4.3V6FLEXFront
2020GMCSavana 2500LS6.0V8FLEXFront
2020GMCSavana 2500LT4.3V6FLEXFront
2020GMCSavana 2500LS4.3V6FLEXFront
2020GMCSavana 2500LS4.3V6GASFront
2020GMCSavana 2500LT6.0V8GASFront
2020GMCSavana 2500Base6.0V8GASFront
2020GMCSavana 2500LS2.8L4DIESELFront
2020GMCSavana 2500LS6.0V8CNGFront
2020GMCSavana 2500LS6.0V8GASFront
2020GMCSavana 2500LT2.8L4DIESELFront
2020GMCSavana 2500LT6.0V8CNGFront
2020GMCSavana 2500LT6.0V8FLEXFront
2020GMCSavana 2500LT4.3V6GASFront
2020GMCSavana 2500Base4.3V6GASFront
2020GMCSavana 2500Base2.8L4DIESELFront
2020GMCSavana 2500Base6.0V8FLEXFront
2019ChevroletExpress 2500Base6.0V8GASFront
2019ChevroletExpress 2500Base4.3V6FLEXFront
2019ChevroletExpress 2500LT6.0V8FLEXFront
2019ChevroletExpress 2500LS4.3V6FLEXFront
2019ChevroletExpress 2500LS6.0V8GASFront
2019ChevroletExpress 2500LS2.8L4DIESELFront
2019ChevroletExpress 2500Base6.0V8FLEXFront
2019ChevroletExpress 2500Base4.3V6GASFront
2019ChevroletExpress 2500LT6.0V8CNGFront
2019ChevroletExpress 2500LS6.0V8CNGFront
2019ChevroletExpress 2500LT4.3V6GASFront
2019ChevroletExpress 2500Base2.8L4DIESELFront
2019ChevroletExpress 2500LS4.3V6GASFront
2019ChevroletExpress 2500LT4.3V6FLEXFront
2019ChevroletExpress 2500Base6.0V8CNGFront
2019ChevroletExpress 2500LS6.0V8FLEXFront
2019ChevroletExpress 2500LT6.0V8GASFront
2019ChevroletExpress 2500LT2.8L4DIESELFront
2019GMCSavana 2500Base6.0V8FLEXFront
2019GMCSavana 2500LT6.0V8FLEXFront
2019GMCSavana 2500Base4.3V6FLEXFront
2019GMCSavana 2500LS2.8L4DIESELFront
2019GMCSavana 2500LT4.3V6FLEXFront
2019GMCSavana 2500LT6.0V8GASFront
2019GMCSavana 2500LT2.8L4DIESELFront
2019GMCSavana 2500LS6.0V8FLEXFront
2019GMCSavana 2500Base2.8L4DIESELFront
2019GMCSavana 2500Base6.0V8GASFront
2019GMCSavana 2500LS4.3V6FLEXFront
2019GMCSavana 2500Base4.3V6GASFront
2019GMCSavana 2500LS6.0V8GASFront
2019GMCSavana 2500LS4.3V6GASFront
2019GMCSavana 2500LS6.0V8CNGFront
2019GMCSavana 2500LT6.0V8CNGFront
2019GMCSavana 2500LT4.3V6GASFront
2019GMCSavana 2500Base6.0V8CNGFront
2018ChevroletExpress 2500Base4.3V6FLEXFront
2018ChevroletExpress 2500Base6.0V8GASFront
2018ChevroletExpress 2500Base4.3V6GASFront
2018ChevroletExpress 2500Base6.0V8FLEXFront
2018ChevroletExpress 2500LS4.3V6FLEXFront
2018ChevroletExpress 2500LT6.0V8CNGFront
2018ChevroletExpress 2500LS6.0V8CNGFront
2018ChevroletExpress 2500LS2.8L4DIESELFront
2018ChevroletExpress 2500Base6.0V8CNGFront
2018ChevroletExpress 2500LS4.3V6GASFront
2018ChevroletExpress 2500LT6.0V8GASFront
2018ChevroletExpress 2500Base2.8L4DIESELFront
2018ChevroletExpress 2500LT6.0V8FLEXFront
2018ChevroletExpress 2500LT4.3V6GASFront
2018ChevroletExpress 2500LS6.0V8GASFront
2018ChevroletExpress 2500LT4.3V6FLEXFront
2018ChevroletExpress 2500LS6.0V8FLEXFront
2018ChevroletExpress 2500LT2.8L4DIESELFront
2018GMCSavana 2500Base6.0V8FLEXFront
2018GMCSavana 2500LS2.8L4DIESELFront
2018GMCSavana 2500LT2.8L4DIESELFront
2018GMCSavana 2500LT6.0V8FLEXFront
2018GMCSavana 2500Base4.3V6FLEXFront
2018GMCSavana 2500Base2.8L4DIESELFront
2018GMCSavana 2500LS4.3V6FLEXFront
2018GMCSavana 2500LT4.3V6FLEXFront
2018GMCSavana 2500LS6.0V8CNGFront
2018GMCSavana 2500LT6.0V8GASFront
2018GMCSavana 2500LT6.0V8CNGFront
2018GMCSavana 2500Base4.3V6GASFront
2018GMCSavana 2500LT4.3V6GASFront
2018GMCSavana 2500LS6.0V8GASFront
2018GMCSavana 2500LS4.3V6GASFront
2018GMCSavana 2500Base6.0V8GASFront
2018GMCSavana 2500Base6.0V8CNGFront
2018GMCSavana 2500LS6.0V8FLEXFront
2017ChevroletExpress 2500Base4.8V8FLEXFront
2017ChevroletExpress 2500LS6.0V8GASFront
2017ChevroletExpress 2500Base6.0V8FLEXFront
2017ChevroletExpress 2500LS4.8V8FLEXFront
2017ChevroletExpress 2500LS2.8L4DIESELFront
2017ChevroletExpress 2500LT6.0V8FLEXFront
2017ChevroletExpress 2500LT4.8V8FLEXFront
2017ChevroletExpress 2500LT2.8L4DIESELFront
2017ChevroletExpress 2500Base2.8L4DIESELFront
2017ChevroletExpress 2500LT6.0V8GASFront
2017ChevroletExpress 2500LS6.0V8FLEXFront
2017GMCSavana 2500LS6.0V8GASFront
2017GMCSavana 2500Base4.8V8FLEXFront
2017GMCSavana 2500LT6.0V8GASFront
2017GMCSavana 2500LT4.8V8FLEXFront
2017GMCSavana 2500Base2.8L4DIESELFront
2017GMCSavana 2500LS2.8L4DIESELFront
2017GMCSavana 2500Base6.0V8FLEXFront
2017GMCSavana 2500LS4.8V8FLEXFront
2017GMCSavana 2500LT6.0V8FLEXFront
2017GMCSavana 2500LS6.0V8FLEXFront
2017GMCSavana 2500LT2.8L4DIESELFront
2016ChevroletExpress 2500Base6.6V8DIESELFront
2016ChevroletExpress 2500Base6.0V8CNGFront
2016ChevroletExpress 2500Base4.8V8FLEXFront
2016ChevroletExpress 2500LS6.0V8FLEXFront
2016ChevroletExpress 2500Base6.0V8FLEXFront
2016ChevroletExpress 2500LS6.0V8GASFront
2016ChevroletExpress 2500LT4.8V8FLEXFront
2016ChevroletExpress 2500LS4.8V8FLEXFront
2016ChevroletExpress 2500LT6.0V8GASFront
2016ChevroletExpress 2500LT6.0V8FLEXFront
2016ChevroletExpress 2500Base6.0V8GASFront
2016GMCSavana 2500LT6.0V8FLEXFront
2016GMCSavana 2500LS6.0V8GASFront
2016GMCSavana 2500LS4.8V8FLEXFront
2016GMCSavana 2500LT4.8V8FLEXFront
2016GMCSavana 2500LS6.0V8FLEXFront
2016GMCSavana 2500Base6.0V8CNGFront
2016GMCSavana 2500Base6.0V8GASFront
2016GMCSavana 2500Base6.0V8FLEXFront
2016GMCSavana 2500Base4.8V8FLEXFront
2016GMCSavana 2500Base6.6V8DIESELFront
2016GMCSavana 2500LS6.0V8CNGFront
2016GMCSavana 2500LT6.0V8GASFront
2015ChevroletExpress 2500LS6.0V8CNGFront
2015ChevroletExpress 2500Base6.0V8CNGFront
2015ChevroletExpress 2500LT6.0V8FLEXFront
2015ChevroletExpress 2500Base4.8V8FLEXFront
2015ChevroletExpress 2500LS6.0V8FLEXFront
2015ChevroletExpress 2500Base6.0V8FLEXFront
2015ChevroletExpress 2500LT4.8V8FLEXFront
2015ChevroletExpress 2500LS4.8V8FLEXFront
2015ChevroletExpress 2500Base6.6V8DIESELFront
2015GMCSavana 2500Base4.8V8FLEXFront
2015GMCSavana 2500LS6.0V8FLEXFront
2015GMCSavana 2500Base6.0V8FLEXFront
2015GMCSavana 2500LT6.0V8FLEXFront
2015GMCSavana 2500Base6.6V8DIESELFront
2015GMCSavana 2500LS4.8V8FLEXFront
2015GMCSavana 2500LT4.8V8FLEXFront
2015GMCSavana 2500Base6.0V8CNGFront
2014ChevroletExpress 2500Base4.8V8FLEXFront
2014ChevroletExpress 2500Base6.0V8CNGFront
2014ChevroletExpress 2500Base6.6V8DIESELFront
2014ChevroletExpress 2500LT6.0V8FLEXFront
2014ChevroletExpress 2500LS6.0V8FLEXFront
2014ChevroletExpress 2500LS4.8V8FLEXFront
2014ChevroletExpress 2500Base6.0V8FLEXFront
2014ChevroletExpress 2500LT4.8V8FLEXFront
2014GMCSavana 2500LT4.8V8FLEXFront
2014GMCSavana 2500LT6.0V8FLEXFront
2014GMCSavana 2500Base6.0V8FLEXFront
2014GMCSavana 2500LS4.8V8FLEXFront
2014GMCSavana 2500Base6.6V8DIESELFront
2014GMCSavana 2500LS6.0V8FLEXFront
2014GMCSavana 2500Base6.0V8CNGFront
2014GMCSavana 2500Base4.8V8FLEXFront
2013ChevroletSuburban 2500LT6.0V8FLEXFront
2013ChevroletSuburban 2500LS6.0V8FLEXFront
2013ChevroletExpress 2500Base6.0V8CNGFront
2013ChevroletExpress 2500Base4.8V8FLEXFront
2013ChevroletExpress 2500LT6.0V8FLEXFront
2013ChevroletExpress 2500Base6.0V8FLEXFront
2013ChevroletExpress 2500Base6.6V8DIESELFront
2013ChevroletExpress 2500LS6.0V8FLEXFront
2013ChevroletExpress 2500LS4.8V8FLEXFront
2013ChevroletExpress 2500LT4.8V8FLEXFront
2013GMCYukon XL 2500SLE6.0V8FLEXFront
2013GMCYukon XL 2500SLT6.0V8FLEXFront
2013GMCSavana 2500LT6.0V8FLEXFront
2013GMCSavana 2500LT4.8V8FLEXFront
2013GMCSavana 2500Base6.0V8CNGFront
2013GMCSavana 2500LS6.0V8FLEXFront
2013GMCSavana 2500Base6.0V8FLEXFront
2013GMCSavana 2500Base4.8V8FLEXFront
2013GMCSavana 2500Base6.6V8DIESELFront
2013GMCSavana 2500LS4.8V8FLEXFront
2012ChevroletExpress 2500Base6.0V8CNGFront
2012ChevroletExpress 2500Base6.6V8DIESELFront
2012ChevroletExpress 2500LS6.0V8FLEXFront
2012ChevroletExpress 2500LT6.0V8FLEXFront
2012ChevroletExpress 2500LS4.8V8FLEXFront
2012ChevroletExpress 2500Base4.8V8FLEXFront
2012ChevroletExpress 2500Base6.0V8FLEXFront
2012ChevroletExpress 2500LT4.8V8FLEXFront
2012ChevroletSuburban 2500LS6.0V8FLEXFront
2012ChevroletSuburban 2500LT6.0V8FLEXFront
2012GMCSavana 2500Base6.0V8FLEXFront
2012GMCSavana 2500Base4.8V8FLEXFront
2012GMCSavana 2500Base6.6V8DIESELFront
2012GMCSavana 2500LT6.0V8FLEXFront
2012GMCSavana 2500LS6.0V8FLEXFront
2012GMCSavana 2500LS4.8V8FLEXFront
2012GMCSavana 2500Base6.0V8CNGFront
2012GMCSavana 2500LT4.8V8FLEXFront
2012GMCYukon XL 2500SLE6.0V8FLEXFront
2012GMCYukon XL 2500SLT6.0V8FLEXFront
2011ChevroletSuburban 2500LS6.0V8FLEXFront
2011ChevroletSuburban 2500LT6.0V8FLEXFront
2011ChevroletExpress 2500LS4.8V8FLEXFront
2011ChevroletExpress 2500LT6.0V8FLEXFront
2011ChevroletExpress 2500Base6.0V8CNGFront
2011ChevroletExpress 2500Base6.6V8DIESELFront
2011ChevroletExpress 2500Base6.0V8FLEXFront
2011ChevroletExpress 2500Base4.8V8FLEXFront
2011ChevroletExpress 2500LS6.0V8FLEXFront
2011ChevroletExpress 2500LT4.8V8FLEXFront
2011GMCYukon XL 2500SLE6.0V8FLEXFront
2011GMCYukon XL 2500SLT6.0V8FLEXFront
2011GMCSavana 2500LS6.0V8FLEXFront
2011GMCSavana 2500Base4.8V8FLEXFront
2011GMCSavana 2500Base6.0V8CNGFront
2011GMCSavana 2500LS4.8V8FLEXFront
2011GMCSavana 2500Base6.0V8FLEXFront
2011GMCSavana 2500LT4.8V8FLEXFront
2011GMCSavana 2500Base6.6V8DIESELFront
2011GMCSavana 2500LT6.0V8FLEXFront
2010ChevroletExpress 2500Base6.0V8FLEXFront
2010ChevroletExpress 2500LT6.0V8FLEXFront
2010ChevroletExpress 2500LS6.0V8FLEXFront
2010ChevroletExpress 2500Base6.6V8DIESELFront
Product info

The ACDelco Brake Rotor part number 18A927SD is applicable for Cadillac, Chevrolet, GMC, and Hummer vehicles. It is a cast iron brake rotor that is engineered to meet or exceed original equipment performance specifications. The part is built to stringent quality standards and is designed to provide maximum stopping power and reliability. This high quality brake rotor is an excellent choice for those looking for a top-notch rotors at an affordable price. Its smooth finish makes it compatible with other part numbers and ensures a long service life.

About ACDelco

When it comes to top-notch auto parts, one brand that stands tall is ACDelco. Popular for its commitment to quality and innovation, ACDelco has been a trusted name in the automotive industry. At Newparts.com, we're proud to offer a wide selection of ACDelco auto parts, including ACDelco spark plugs, ACDelco alternators, and ACDelco air filters, and other ACDelco parts, all at discounted prices.

ACDelco spark plugs are engineered to deliver exceptional performance and reliability, ensuring optimal engine operation and fuel efficiency. Whether you're cruising down the highway or navigating city streets, you can trust ACDelco spark plugs to keep your engine firing on all cylinders.

When it comes to power generation, ACDelco alternators are second to none. Designed to withstand the challenges of daily driving, ACDelco alternators deliver consistent power output to keep your vehicle's electrical systems running smoothly. With ACDelco alternators from Newparts.com, you can count on reliable performance mile after mile.

In addition to spark plugs and alternators, we also offer a range of ACDelco air filters to help keep your engine breathing clean, fresh air. ACDelco air filters are designed to trap dirt, dust, and other contaminants, preventing them from entering your engine and causing damage. With a high-quality ACDelco air filter from Newparts.com, you can enjoy improved engine performance and extended engine life.

At Newparts.com, we understand that getting the right parts quickly is essential. That's why we offer fast shipping on all ACDelco auto parts, so you can get back on the road with confidence. Plus, with our discounted prices, you can save big on the parts you need to keep your vehicle running smoothly. In case you want to purchase parts by phone, feel free to call us at 855-505-2886 and our customer service team will help you out. 

Whether you're in need of spark plugs, alternators, air filters, or any other ACDelco auto parts, Newparts.com has you covered. Shop our selection today and experience the quality and reliability of ACDelco for yourself.

Specifications
4.6
ABS Tone Ring IncludedNo
Bolt Circle Diameter6.5
Bolt Hole Quantity8
ConstructionFull Cast
Disc FinishTurned
Discard Thickness1.437
Grade TypePERFORMANCE
Hat FinishTurned
Height3.5
MaterialCast Iron
Nominal Thickness1.5
Outside Diameter12.8
Pad Contact Surface Width2
Rust Resistant CoatingYes
SlottedYes
Solid Or Vented Type RotorVented
Surface TypeSmooth
Warranty
We offer a 2-year warranty on all parts that we sell. If the part fails within 2 years of purchase, please contact us for instructions to replace it. The warranty does not cover normal wear and tear or improper installation. On many parts, we also offer Extend product protection, which is a way to add up to 3 additional years for 5 total years of worry free coverage. Select your preferred term length and you're covered!
Delivery & Returns

Delivery Info

Newparts.com is your go to store for all parts and accessories at the best price and delivered quickly. Every order we ship receives a tracking number so that you can watch it all the way until it reaches your door. We only ship using the major shipping carriers like FedEx, UPS and USPS to ensure quick and safe delivery of your new car parts order.

Returns Info

Newparts.com offers a thirty (30) day return for refund for all items purchased through Newparts.com. To qualify for return and refund, all items must be new and in their original manufacturers box. To initiate a return, please contact our customer service. This information is only a summary. Complete shipping and return policy information can be found in our web site policies.

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