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ACDelco 18A2437 Disc Brake Rotor

ACDelco 18A2437 Disc Brake Rotor Image 3

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Brand:	ACDelco
Part Number:	18A2437
UPC:	00707773431504
Weight:	23 lbs
Condition:	New

On Sale:

$73.88

Availability:

108 in Stock

Warehouse:

US-4

Quantity:

Product Information

Description:

Get the ACDelco 18A2437 Disc Brake Rotor for your vehicle. Buy now and secure your purchase online!

ACDelco Gold (Professional) Non-Coated Disc Brake Rotor and Hub Assemblies are a high quality alternative to Original Equipment (OE) parts. These rotors are mounted to the wheel hub where the calipers can press the brake pads against the brake surface to help stop the vehicle. 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

Features and Benefits:

Black coating on hat and vanes
Cross drilled for quick brake response and heat dissipation
Manufactured to meet specifications for fit, form, and function for General Motors vehicles as well as most makes and models
Premium aftermarket replacement part
Quality validated for proper metallurgy and correct brake plate thickness
Some ACDelco Gold parts may have formerly appeared as ACDelco Professional
Tighter tolerances similar to GM OE specifications

Specifications:

Bolt Circle Diameter (in):

6.5 in

Bolt Circle Diameter (mm):

165.1 mm

Bolt Hole Quantity:

Construction:

Full Cast

Conventional Or Drum-In-Hat Type Rotor:

Drum-In-Hat

Directional or Non-Directional Brake Surface:

No Degrees Celsius, Centigrade

Discard Thickness:

1.083 in.

Discard Thickness:

27.5 mm

Hat Finish:

Painted

Height (in):

4.1 in

Length (in):

13.2 in

Material:

Cast Iron

Mounting Bolt Hole Circle Diameter:

165.1 mm

Mounting Bolt Hole Circle Diameter:

6.5 in.

Mounting Bolt Hole Diameter:

0.636 in.

Mounting Bolt Hole Diameter:

16.15 mm

Mounting Bolt Hole Quantity:

Nominal Thickness:

1.147 in.

Nominal Thickness:

29.15 mm

Outside Diameter:

12.989 in.

Outside Diameter:

329.9 mm

Overall Height:

3.416 in.

Overall Height:

86.75 mm

Overall Rotor Diameter (mm):

329.69mm

Programming Required:

Slotted:

Solid Or Vented Type Rotor:

Vented

Stud/Lug Hole Quantity:

Weight (lb):

23 lb

Width (in):

13.2 in

Country of Origin:

Select a vehicle to narrow ACDelco 18A2437 Disc Brake Rotor fitment info!

Last Updated: 02/29/2024

Years

Vehicle

Per Vehicle

Position

Fit Notes

Fitment Notes

Chevrolet Express 2500

6.6L V8 Gas OHV

2 Rear

Gold-Black Hat

Chevrolet Express 2500

6.6L V8 Gas OHV

Rear Gold-Black Hat

2 Per Vehicle

Chevrolet Express 2500

4.3L V6 Flex OHV,
4.3L V6 Gas OHV

2 Rear

Gold-Black Hat

Chevrolet Express 2500

4.3L V6 Flex OHV,
4.3L V6 Gas OHV

Rear Gold-Black Hat

2 Per Vehicle

Chevrolet Express 2500

2.8L L4 Diesel DOHC Turbo

2 Rear

Gold-Black Hat

Chevrolet Express 2500

2.8L L4 Diesel DOHC Turbo

Rear Gold-Black Hat

2 Per Vehicle

Chevrolet Express 2500

6.0L V8 CNG OHV

2 Rear

Gold-Black Hat

Chevrolet Express 2500

6.0L V8 CNG OHV

Rear Gold-Black Hat

2 Per Vehicle

Chevrolet Express 2500

6.0L V8 Flex OHV,
6.0L V8 Gas OHV

2 Rear

Gold-Black Hat

Chevrolet Express 2500

6.0L V8 Flex OHV,
6.0L V8 Gas OHV

Rear Gold-Black Hat

2 Per Vehicle

2017

Chevrolet Express 2500

4.8L V8 Flex OHV

2 Rear

Gold-Black Hat

Chevrolet Express 2500

4.8L V8 Flex OHV

Rear Gold-Black Hat

2 Per Vehicle

2016

Chevrolet Express 2500

6.0L V8 Gas OHV

2 Rear

Gold-Black Hat
RPO Code GU6

Chevrolet Express 2500

6.0L V8 Gas OHV

Rear Gold-Black Hat
RPO Code GU6

2 Per Vehicle

Chevrolet Express 2500

4.8L V8 Flex OHV,
6.0L V8 CNG OHV,
6.0L V8 Flex OHV,
6.6L V8 Diesel OHV Turbo

2 Rear

Gold-Black Hat
RPO Code GU6

Chevrolet Express 2500

4.8L V8 Flex OHV,
6.0L V8 CNG OHV,
6.0L V8 Flex OHV,
6.6L V8 Diesel OHV Turbo

Rear Gold-Black Hat
RPO Code GU6

2 Per Vehicle

Chevrolet Express 2500

4.8L V8 Gas OHV,
6.0L V8 Gas OHV

2 Rear

Gold-Black Hat
w/ Electronic Stability Control

Chevrolet Express 2500

4.8L V8 Gas OHV,
6.0L V8 Gas OHV

Rear Gold-Black Hat
w/ Electronic Stability Control

2 Per Vehicle

Chevrolet Express 3500

6.6L V8 Gas OHV

2 Rear

Gold-Black Hat
with Single Rear Wheels (SRW)

Chevrolet Express 3500

6.6L V8 Gas OHV

Rear Gold-Black Hat
with Single Rear Wheels (SRW)

2 Per Vehicle

Chevrolet Express 3500

4.3L V6 Flex OHV,
4.3L V6 Gas OHV

2 Rear

Gold-Black Hat
with Single Rear Wheels (SRW)

Chevrolet Express 3500

4.3L V6 Flex OHV,
4.3L V6 Gas OHV

Rear Gold-Black Hat
with Single Rear Wheels (SRW)

2 Per Vehicle

Chevrolet Express 3500

2.8L L4 Diesel DOHC Turbo

2 Rear

Gold-Black Hat
with Single Rear Wheels (SRW)

Chevrolet Express 3500

2.8L L4 Diesel DOHC Turbo

Rear Gold-Black Hat
with Single Rear Wheels (SRW)

2 Per Vehicle

Chevrolet Express 3500

6.0L V8 CNG OHV,
6.0L V8 Flex OHV,
6.0L V8 Gas OHV

2 Rear

Gold-Black Hat
with Single Rear Wheels (SRW)

Chevrolet Express 3500

6.0L V8 CNG OHV,
6.0L V8 Flex OHV,
6.0L V8 Gas OHV

Rear Gold-Black Hat
with Single Rear Wheels (SRW)

2 Per Vehicle

2017

Chevrolet Express 3500

2.8L L4 Diesel DOHC Turbo

2 Rear

Gold-Black Hat
with Single Rear Wheels (SRW)
w/ RPO Code GU6

Chevrolet Express 3500

2.8L L4 Diesel DOHC Turbo

Rear Gold-Black Hat
with Single Rear Wheels (SRW)
w/ RPO Code GU6

2 Per Vehicle

Chevrolet Express 3500

6.0L V8 Gas OHV

2 Rear

Gold-Black Hat
with Single Rear Wheels (SRW)
w/ RPO Code GU6

Chevrolet Express 3500

6.0L V8 Gas OHV

Rear Gold-Black Hat
with Single Rear Wheels (SRW)
w/ RPO Code GU6

2 Per Vehicle

Chevrolet Express 3500

4.8L V8 Flex OHV,
6.0L V8 Flex OHV

2 Rear

Gold-Black Hat
with Single Rear Wheels (SRW)
w/ RPO Code GU6

Chevrolet Express 3500

4.8L V8 Flex OHV,
6.0L V8 Flex OHV

Rear Gold-Black Hat
with Single Rear Wheels (SRW)
w/ RPO Code GU6

2 Per Vehicle

Chevrolet Express 3500

6.0L V8 CNG OHV,
6.6L V8 Diesel OHV Turbo

2 Rear

Gold-Black Hat
with Single Rear Wheels (SRW)
w/ RPO Code GU6

Chevrolet Express 3500

6.0L V8 CNG OHV,
6.6L V8 Diesel OHV Turbo

Rear Gold-Black Hat
with Single Rear Wheels (SRW)
w/ RPO Code GU6

2 Per Vehicle

2011

Chevrolet Express 3500

4.8L V8 Flex OHV,
6.0L V8 CNG OHV,
6.0L V8 Flex OHV,
6.6L V8 Diesel OHV Turbo

2 Rear

Gold-Black Hat
with Single Rear Wheels (SRW)
w/ RPO Code GU6
Except RPO Code G80 Limited Slip Rear Axle

Chevrolet Express 3500

4.8L V8 Flex OHV,
6.0L V8 CNG OHV,
6.0L V8 Flex OHV,
6.6L V8 Diesel OHV Turbo

Rear Gold-Black Hat
with Single Rear Wheels (SRW)
w/ RPO Code GU6
Except RPO Code G80 Limited Slip Rear Axle

2 Per Vehicle

2010

Chevrolet Express 3500

4.8L V8 Flex OHV,
6.0L V8 Flex OHV

2 Rear

Gold-Black Hat
with Single Rear Wheels (SRW)
w/ 86mm Tall Rear Discs
Extended Cargo Van

Chevrolet Express 3500

4.8L V8 Flex OHV,
6.0L V8 Flex OHV

Rear Gold-Black Hat
with Single Rear Wheels (SRW)
w/ 86mm Tall Rear Discs
Extended Cargo Van

2 Per Vehicle

2010

Chevrolet Express 3500

4.8L V8 Flex OHV,
6.0L V8 Flex OHV

2 Rear

Gold-Black Hat
with Single Rear Wheels (SRW)
w/ 86mm Tall Rear Discs
Standard Cargo Van

ACDelco 18A2437 Disc Brake Rotor

$73.88

Product Information

Description:

Features and Benefits:

Specifications:

Select a vehicle to narrow ACDelco 18A2437 Disc Brake Rotor fitment info!

Chevrolet Express 2500 6.6L V8 Gas OHV

2

Rear

Gold-Black Hat

Chevrolet Express 2500

6.6L V8 Gas OHV Rear Gold-Black Hat 2 Per Vehicle

Chevrolet Express 2500 4.3L V6 Flex OHV,4.3L V6 Gas OHV

2

Rear

Gold-Black Hat

Chevrolet Express 2500

4.3L V6 Flex OHV,4.3L V6 Gas OHV Rear Gold-Black Hat 2 Per Vehicle

Chevrolet Express 2500 2.8L L4 Diesel DOHC Turbo

2

Rear

Gold-Black Hat

Chevrolet Express 2500

2.8L L4 Diesel DOHC Turbo Rear Gold-Black Hat 2 Per Vehicle

Chevrolet Express 2500 6.0L V8 CNG OHV

2

Rear

Gold-Black Hat

Chevrolet Express 2500

6.0L V8 CNG OHV Rear Gold-Black Hat 2 Per Vehicle

Chevrolet Express 2500 6.0L V8 Flex OHV,6.0L V8 Gas OHV

2

Rear

Gold-Black Hat

Chevrolet Express 2500

6.0L V8 Flex OHV,6.0L V8 Gas OHV Rear Gold-Black Hat 2 Per Vehicle

Chevrolet Express 2500 4.8L V8 Flex OHV

2

Rear

Gold-Black Hat

Chevrolet Express 2500

4.8L V8 Flex OHV Rear Gold-Black Hat 2 Per Vehicle

Chevrolet Express 2500 6.0L V8 Gas OHV

2

Rear

Gold-Black HatRPO Code GU6

Chevrolet Express 2500

6.0L V8 Gas OHV Rear Gold-Black HatRPO Code GU6 2 Per Vehicle

Chevrolet Express 2500 4.8L V8 Flex OHV,6.0L V8 CNG OHV,6.0L V8 Flex OHV,6.6L V8 Diesel OHV Turbo

2

Rear

Gold-Black HatRPO Code GU6

Chevrolet Express 2500

4.8L V8 Flex OHV,6.0L V8 CNG OHV,6.0L V8 Flex OHV,6.6L V8 Diesel OHV Turbo Rear Gold-Black HatRPO Code GU6 2 Per Vehicle

Chevrolet Express 2500 4.8L V8 Gas OHV,6.0L V8 Gas OHV

2

Rear

Gold-Black Hatw/ Electronic Stability Control

Chevrolet Express 2500

4.8L V8 Gas OHV,6.0L V8 Gas OHV Rear Gold-Black Hatw/ Electronic Stability Control 2 Per Vehicle

Chevrolet Express 3500 6.6L V8 Gas OHV

2

Rear

Gold-Black Hatwith Single Rear Wheels (SRW)

Chevrolet Express 3500

6.6L V8 Gas OHV Rear Gold-Black Hatwith Single Rear Wheels (SRW) 2 Per Vehicle

Chevrolet Express 2500

6.6L V8 Gas OHV

6.6L V8 Gas OHV

Rear Gold-Black Hat

2 Per Vehicle

Chevrolet Express 2500

4.3L V6 Flex OHV,
4.3L V6 Gas OHV

4.3L V6 Flex OHV,
4.3L V6 Gas OHV

Rear Gold-Black Hat

2 Per Vehicle

Chevrolet Express 2500

2.8L L4 Diesel DOHC Turbo

2.8L L4 Diesel DOHC Turbo

Rear Gold-Black Hat

2 Per Vehicle

Chevrolet Express 2500

6.0L V8 CNG OHV

6.0L V8 CNG OHV

Rear Gold-Black Hat

2 Per Vehicle

Chevrolet Express 2500

6.0L V8 Flex OHV,
6.0L V8 Gas OHV

6.0L V8 Flex OHV,
6.0L V8 Gas OHV

Rear Gold-Black Hat

2 Per Vehicle

Chevrolet Express 2500

4.8L V8 Flex OHV

4.8L V8 Flex OHV

Rear Gold-Black Hat

2 Per Vehicle

Chevrolet Express 2500

6.0L V8 Gas OHV

Gold-Black Hat
RPO Code GU6

6.0L V8 Gas OHV

Rear Gold-Black Hat
RPO Code GU6

2 Per Vehicle

Chevrolet Express 2500

4.8L V8 Flex OHV,
6.0L V8 CNG OHV,
6.0L V8 Flex OHV,
6.6L V8 Diesel OHV Turbo

Gold-Black Hat
RPO Code GU6

4.8L V8 Flex OHV,
6.0L V8 CNG OHV,
6.0L V8 Flex OHV,
6.6L V8 Diesel OHV Turbo

Rear Gold-Black Hat
RPO Code GU6

2 Per Vehicle

Chevrolet Express 2500

4.8L V8 Gas OHV,
6.0L V8 Gas OHV

Gold-Black Hat
w/ Electronic Stability Control

4.8L V8 Gas OHV,
6.0L V8 Gas OHV

Rear Gold-Black Hat
w/ Electronic Stability Control

2 Per Vehicle

Chevrolet Express 3500

6.6L V8 Gas OHV

Gold-Black Hat
with Single Rear Wheels (SRW)

6.6L V8 Gas OHV

Rear Gold-Black Hat
with Single Rear Wheels (SRW)

2 Per Vehicle