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ACDelco 18A928 Disc Brake Rotor

ACDelco 18A928 Disc Brake Rotor Image 1
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ACDelco 18A928 Disc Brake Rotor

ACDelco
Brand:ACDelco
Part Number: 18A928
UPC: 00707773313329
Weight: 25.2 lbs
Condition:New



On Sale:

$83.84

Availability:
32 in Stock
Warehouse: US-4
Quantity:

Product Information

Description:

Get the ACDelco 18A928 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:

ABS Tone Ring Included:
No
Bolt Circle Diameter (in):
6.5 in
Bolt Circle Diameter (mm):
165.1 mm
Bolt Hole Quantity:
8
Center Bore Diameter (in):
4.6in
Center Bore Diameter (mm):
117.7mm
Center Hole Diameter:
117.6 mm
Center Hole Diameter:
4.63 in.
Construction:
Full Cast
Conventional Or Drum-In-Hat Type Rotor:
Drum-In-Hat
Directional or Non-Directional Brake Surface:
No Degrees Celsius, Centigrade
Disc Finish:
Ground
Discard Thickness:
1.043 in.
Discard Thickness:
26.5 mm
Grade Type:
Regular
Hat Finish:
Turned
Height (in):
3.4 in
Height (mm):
86.9 mm
Length (in):
14.1 in
Material:
Cast Iron
Mounting Bolt Hole Circle Diameter:
165.1 mm
Mounting Bolt Hole Circle Diameter:
6.5 in.
Mounting Bolt Hole Diameter:
0.625 in.
Mounting Bolt Hole Diameter:
15.9 mm
Mounting Bolt Hole Quantity:
8
Nominal Thickness:
1.142 in.
Nominal Thickness:
29 mm
Outside Diameter:
13 in.
Outside Diameter:
330.2 mm
Overall Height:
3.42 in.
Overall Height:
86.85 mm
Overall Rotor Diameter (mm):
330.2mm
Pad Contact Surface Width:
1.9 in.
Pad Contact Surface Width:
48.25 mm
Programming Required:
No
Rust Resistant Coating:
Yes
Slotted:
No
Solid Or Vented Type Rotor:
Vented
Stud/Lug Hole Quantity:
8
Surface Type:
Smooth
Weight (lb):
25.2 lb
Width (in):
14.1 in
Country of Origin:
CN

Select a vehicle to narrow ACDelco 18A928 Disc Brake Rotor fitment info!

Last Updated: 03/01/2024

Years Vehicle Per Vehicle Position Fit NotesFitment Notes
Chevrolet Express 2500

4.8L V8 Flex OHV,
6.0L V8 Flex OHV
2
 
Rear
 
Gold-Black Hat
 

Chevrolet Express 2500



4.8L V8 Flex OHV,
6.0L V8 Flex OHV

Rear Gold-Black Hat

2 Per Vehicle
Chevrolet Express 2500

4.8L V8 Gas OHV,
6.0L V8 Gas OHV
2
 
Rear
 
Gold-Black Hat
w/o Electronic Stability Control
 

Chevrolet Express 2500



4.8L V8 Gas OHV,
6.0L V8 Gas OHV

Rear Gold-Black Hat
w/o Electronic Stability Control

2 Per Vehicle
Chevrolet Express 2500

4.8L V8 Gas OHV,
6.0L V8 Gas OHV
2
 
Rear
 
Gold-Black Hat
 

Chevrolet Express 2500



4.8L V8 Gas OHV,
6.0L V8 Gas OHV

Rear Gold-Black Hat

2 Per Vehicle
Chevrolet Express 2500

4.3L V6 Gas OHV,
4.8L V8 Gas OHV,
5.3L V8 Gas OHV,
6.0L V8 CNG OHV,
6.0L V8 Gas OHV
2
 
Rear
 
Gold-Black Hat
with 8500 LB & 8600 LB GVW
 

Chevrolet Express 2500



4.3L V6 Gas OHV,
4.8L V8 Gas OHV,
5.3L V8 Gas OHV,
6.0L V8 CNG OHV,
6.0L V8 Gas OHV

Rear Gold-Black Hat
with 8500 LB & 8600 LB GVW

2 Per Vehicle
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
w/ Posi-Traction (G80)
 

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
w/ Posi-Traction (G80)

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)
RPO Code G80 Limited Slip Rear Axle
Cutaway Van
 

Chevrolet Express 3500



4.8L V8 Flex OHV,
6.0L V8 Flex OHV

Rear Gold-Black Hat
with Single Rear Wheels (SRW)
RPO Code G80 Limited Slip Rear Axle
Cutaway Van

2 Per Vehicle
Chevrolet Express 3500

6.6L V8 Diesel OHV Turbo
2
 
Rear
 
Gold-Black Hat
with Single Rear Wheels (SRW)
RPO Code G80 Limited Slip Rear Axle
Cutaway Van
 

Chevrolet Express 3500



6.6L V8 Diesel OHV Turbo

Rear Gold-Black Hat
with Single Rear Wheels (SRW)
RPO Code G80 Limited Slip Rear Axle
Cutaway Van

2 Per Vehicle
Chevrolet Express 3500

4.8L V8 Gas OHV,
6.0L V8 Gas OHV
2
 
Rear
 
Gold-Black Hat
with Single Rear Wheels (SRW)
RPO Code G80 Limited Slip Rear Axle
Cutaway Van
 

Chevrolet Express 3500



4.8L V8 Gas OHV,
6.0L V8 Gas OHV

Rear Gold-Black Hat
with Single Rear Wheels (SRW)
RPO Code G80 Limited Slip Rear Axle
Cutaway Van

2 Per Vehicle
Chevrolet Silverado 1500 HD

6.0L V8 Gas OHV
2
 
Rear
 
Gold-Black Hat
 

Chevrolet Silverado 1500 HD



6.0L V8 Gas OHV

Rear Gold-Black Hat

2 Per Vehicle
Chevrolet Silverado 1500 HD

6.0L V8 Gas OHV
2
 
Rear
 
Gold-Black Hat
w/ 2 Wheel Steering
 

Chevrolet Silverado 1500 HD



6.0L V8 Gas OHV

Rear Gold-Black Hat
w/ 2 Wheel Steering

2 Per Vehicle
Chevrolet Silverado 1500 HD

6.0L V8 Gas OHV
2
 
Rear
 
Gold-Black Hat
w/ 2 Wheel Steering
 

Chevrolet Silverado 1500 HD



6.0L V8 Gas OHV

Rear Gold-Black Hat
w/ 2 Wheel Steering

2 Per Vehicle
Chevrolet Silverado 1500 HD

6.0L V8 Gas OHV
2
 
Rear
 
Gold-Black Hat
 

Chevrolet Silverado 1500 HD



6.0L V8 Gas OHV

Rear Gold-Black Hat

2 Per Vehicle
Chevrolet Silverado 1500 HD Classic

6.0L V8 Gas OHV
2
 
Rear
 
Gold-Black Hat
 

Chevrolet Silverado 1500 HD Classic



6.0L V8 Gas OHV

Rear Gold-Black Hat

2 Per Vehicle
Chevrolet Silverado 2500

6.0L V8 Gas OHV
2
 
Rear
 
Gold-Black Hat
with 4.63 IN Center Hole
w/ 2 Wheel Steering
330 MM Diameter X 86.86 MM Overall Height Rotor
 

Chevrolet Silverado 2500



6.0L V8 Gas OHV

Rear Gold-Black Hat
with 4.63 IN Center Hole
w/ 2 Wheel Steering
330 MM Diameter X 86.86 MM Overall Height Rotor

2 Per Vehicle
Chevrolet Silverado 2500

6.0L V8 Bi-Fuel OHV,
6.0L V8 CNG OHV
2
 
Rear
 
Gold-Black Hat
with 4.63 IN Center Hole
330 MM Diameter X 86.86 MM Overall Height Rotor
 

Chevrolet Silverado 2500



6.0L V8 Bi-Fuel OHV,
6.0L V8 CNG OHV

Rear Gold-Black Hat
with 4.63 IN Center Hole
330 MM Diameter X 86.86 MM Overall Height Rotor

2 Per Vehicle
Chevrolet Silverado 2500

6.0L V8 Gas OHV
2
 
Rear
 
Gold-Black Hat
with 4.63 IN Center Hole
330 MM Diameter X 86.86 MM Overall Height Rotor
 

Chevrolet Silverado 2500



6.0L V8 Gas OHV

Rear Gold-Black Hat
with 4.63 IN Center Hole
330 MM Diameter X 86.86 MM Overall Height Rotor

2 Per Vehicle
Chevrolet Silverado 2500

5.3L V8 Gas OHV
2
 
Rear
 
Gold-Black Hat
with 4.63 IN Center Hole
330 MM Diameter X 86.86 MM Overall Height Rotor
 

Chevrolet Silverado 2500



5.3L V8 Gas OHV

Rear Gold-Black Hat
with 4.63 IN Center Hole
330 MM Diameter X 86.86 MM Overall Height Rotor

2 Per Vehicle
Chevrolet Silverado 2500 HD

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV
2
 
Rear
 
Gold-Black Hat
with 4.63 IN Center Hole
330 MM Diameter X 86.86 MM Overall Height Rotor
 

Chevrolet Silverado 2500 HD



6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV

Rear Gold-Black Hat
with 4.63 IN Center Hole
330 MM Diameter X 86.86 MM Overall Height Rotor

2 Per Vehicle
Chevrolet Silverado 2500 HD

6.0L V8 CNG OHV
2
 
Rear
 
Gold-Black Hat
with 4.63 IN Center Hole
330 MM Diameter X 86.86 MM Overall Height Rotor
 

Chevrolet Silverado 2500 HD



6.0L V8 CNG OHV

Rear Gold-Black Hat
with 4.63 IN Center Hole
330 MM Diameter X 86.86 MM Overall Height Rotor

2 Per Vehicle
Chevrolet Silverado 2500 HD

6.0L V8 Bi-Fuel OHV
2
 
Rear
 
Gold-Black Hat
with 4.63 IN Center Hole
330 MM Diameter X 86.86 MM Overall Height Rotor
 

Chevrolet Silverado 2500 HD



6.0L V8 Bi-Fuel OHV

Rear Gold-Black Hat
with 4.63 IN Center Hole
330 MM Diameter X 86.86 MM Overall Height Rotor

2 Per Vehicle
Chevrolet Suburban 2500

6.0L V8 Gas OHV
2
 
Rear
 
Gold-Black Hat
 

Chevrolet Suburban 2500



6.0L V8 Gas OHV

Rear Gold-Black Hat

2 Per Vehicle
Chevrolet Suburban 2500

6.0L V8 Gas OHV
2
 
Rear
 
Gold-Black Hat
w/ 2 Wheel Steering
 

Chevrolet Suburban 2500



6.0L V8 Gas OHV

Rear Gold-Black Hat
w/ 2 Wheel Steering

2 Per Vehicle
Chevrolet Suburban 2500

6.0L V8 Gas OHV
2
 
Rear
 
Gold-Black Hat
 

Chevrolet Suburban 2500



6.0L V8 Gas OHV

Rear Gold-Black Hat

2 Per Vehicle
GMC Savana 2500

4.8L V8 Flex OHV,
6.0L V8 Flex OHV
2
 
Rear
 
Gold-Black Hat
 

GMC Savana 2500



4.8L V8 Flex OHV,
6.0L V8 Flex OHV

Rear Gold-Black Hat

2 Per Vehicle
GMC Savana 2500

4.8L V8 Gas OHV,
6.0L V8 Gas OHV
2
 
Rear
 
Gold-Black Hat
w/o Electronic Stability Control
 

GMC Savana 2500



4.8L V8 Gas OHV,
6.0L V8 Gas OHV

Rear Gold-Black Hat
w/o Electronic Stability Control

2 Per Vehicle
GMC Savana 2500

4.8L V8 Gas OHV,
6.0L V8 Gas OHV
2
 
Rear
 
Gold-Black Hat
 

GMC Savana 2500



4.8L V8 Gas OHV,
6.0L V8 Gas OHV

Rear Gold-Black Hat

2 Per Vehicle
GMC Savana 2500

4.8L V8 Gas OHV,
6.0L V8 Gas OHV
2
 
Rear
 
Gold-Black Hat
8,600 Lb. GVW
 

GMC Savana 2500



4.8L V8 Gas OHV,
6.0L V8 Gas OHV

Rear Gold-Black Hat
8,600 Lb. GVW

2 Per Vehicle
GMC Savana 2500

4.3L V6 Gas OHV,
4.8L V8 Gas OHV,
5.3L V8 Gas OHV,
6.0L V8 CNG OHV,
6.0L V8 Gas OHV
2
 
Rear
 
Gold-Black Hat
with 8500 LB & 8600 LB GVW
 

GMC Savana 2500



4.3L V6 Gas OHV,
4.8L V8 Gas OHV,
5.3L V8 Gas OHV,
6.0L V8 CNG OHV,
6.0L V8 Gas OHV

Rear Gold-Black Hat
with 8500 LB & 8600 LB GVW

2 Per Vehicle
GMC Savana 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
w/ Posi-Traction (G80)
 

GMC Savana 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
w/ Posi-Traction (G80)

2 Per Vehicle
GMC Savana 3500

4.8L V8 Gas OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo
2
 
Rear
 
Gold-Black Hat
with Single Rear Wheels (SRW)
with Limited Slip Differential
 

GMC Savana 3500



4.8L V8 Gas OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo

Rear Gold-Black Hat
with Single Rear Wheels (SRW)
with Limited Slip Differential

2 Per Vehicle
GMC Sierra 1500 HD

6.0L V8 Gas OHV
2
 
Rear
 
Gold-Black Hat
 

GMC Sierra 1500 HD



6.0L V8 Gas OHV

Rear Gold-Black Hat

2 Per Vehicle
GMC Sierra 1500 HD

6.0L V8 Gas OHV
2
 
Rear
 
Gold-Black Hat
w/ 2 Wheel Steering
 

GMC Sierra 1500 HD



6.0L V8 Gas OHV

Rear Gold-Black Hat
w/ 2 Wheel Steering

2 Per Vehicle
GMC Sierra 1500 HD

6.0L V8 Gas OHV
2
 
Rear
 
Gold-Black Hat
w/ 2 Wheel Steering
 

GMC Sierra 1500 HD



6.0L V8 Gas OHV

Rear Gold-Black Hat
w/ 2 Wheel Steering

2 Per Vehicle
GMC Sierra 1500 HD

6.0L V8 Gas OHV
2
 
Rear
 
Gold-Black Hat
 

GMC Sierra 1500 HD



6.0L V8 Gas OHV

Rear Gold-Black Hat

2 Per Vehicle
GMC Sierra 1500 HD Classic

6.0L V8 Gas OHV
2
 
Rear
 
Gold-Black Hat
 

GMC Sierra 1500 HD Classic



6.0L V8 Gas OHV

Rear Gold-Black Hat

2 Per Vehicle
GMC Sierra 2500

6.0L V8 Gas OHV
2
 
Rear
 
Gold-Black Hat
with 4.63 IN Center Hole
w/ 2 Wheel Steering
330 MM Diameter X 86.86 MM Overall Height Rotor
 

GMC Sierra 2500



6.0L V8 Gas OHV

Rear Gold-Black Hat
with 4.63 IN Center Hole
w/ 2 Wheel Steering
330 MM Diameter X 86.86 MM Overall Height Rotor

2 Per Vehicle
GMC Sierra 2500

6.0L V8 Bi-Fuel OHV,
6.0L V8 CNG OHV
2
 
Rear
 
Gold-Black Hat
with 4.63 IN Center Hole
330 MM Diameter X 86.86 MM Overall Height Rotor
 

GMC Sierra 2500



6.0L V8 Bi-Fuel OHV,
6.0L V8 CNG OHV

Rear Gold-Black Hat
with 4.63 IN Center Hole
330 MM Diameter X 86.86 MM Overall Height Rotor

2 Per Vehicle
GMC Sierra 2500

6.0L V8 Gas OHV
2
 
Rear
 
Gold-Black Hat
with 4.63 IN Center Hole
330 MM Diameter X 86.86 MM Overall Height Rotor
 

GMC Sierra 2500



6.0L V8 Gas OHV

Rear Gold-Black Hat
with 4.63 IN Center Hole
330 MM Diameter X 86.86 MM Overall Height Rotor

2 Per Vehicle
GMC Sierra 2500

5.3L V8 Gas OHV
2
 
Rear
 
Gold-Black Hat
with 4.63 IN Center Hole
330 MM Diameter X 86.86 MM Overall Height Rotor
 

GMC Sierra 2500



5.3L V8 Gas OHV

Rear Gold-Black Hat
with 4.63 IN Center Hole
330 MM Diameter X 86.86 MM Overall Height Rotor

2 Per Vehicle
GMC Sierra 2500 HD

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV
2
 
Rear
 
Gold-Black Hat
with 4.63 IN Center Hole
330 MM Diameter X 86.86 MM Overall Height Rotor
 

GMC Sierra 2500 HD



6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV

Rear Gold-Black Hat
with 4.63 IN Center Hole
330 MM Diameter X 86.86 MM Overall Height Rotor

2 Per Vehicle
GMC Sierra 2500 HD

6.0L V8 CNG OHV
2
 
Rear
 
Gold-Black Hat
with 4.63 IN Center Hole
330 MM Diameter X 86.86 MM Overall Height Rotor
 

GMC Sierra 2500 HD



6.0L V8 CNG OHV

Rear Gold-Black Hat
with 4.63 IN Center Hole
330 MM Diameter X 86.86 MM Overall Height Rotor

2 Per Vehicle
GMC Sierra 2500 HD

6.0L V8 Bi-Fuel OHV
2
 
Rear
 
Gold-Black Hat
with 4.63 IN Center Hole
330 MM Diameter X 86.86 MM Overall Height Rotor
 

GMC Sierra 2500 HD



6.0L V8 Bi-Fuel OHV

Rear Gold-Black Hat
with 4.63 IN Center Hole
330 MM Diameter X 86.86 MM Overall Height Rotor

2 Per Vehicle
GMC Yukon XL 2500

6.0L V8 Gas OHV
2
 
Rear
 
Gold-Black Hat
 

GMC Yukon XL 2500



6.0L V8 Gas OHV

Rear Gold-Black Hat

2 Per Vehicle
GMC Yukon XL 2500

6.0L V8 Gas OHV
2
 
Rear
 
Gold-Black Hat
w/ 2 Wheel Steering
 

GMC Yukon XL 2500



6.0L V8 Gas OHV

Rear Gold-Black Hat
w/ 2 Wheel Steering

2 Per Vehicle
GMC Yukon XL 2500

6.0L V8 Gas OHV
2
 
Rear
 
Gold-Black Hat
 

GMC Yukon XL 2500



6.0L V8 Gas OHV

Rear Gold-Black Hat

2 Per Vehicle
GMC Yukon XL 2500

6.0L V8 Gas OHV,
8.1L V8 Gas OHV
2
 
Rear
 
Gold-Black Hat
4.63 Center Hole
 

GMC Yukon XL 2500



6.0L V8 Gas OHV,
8.1L V8 Gas OHV

Rear Gold-Black Hat
4.63 Center Hole

2 Per Vehicle
GMC Yukon XL 2500

8.1L V8 Gas OHV
2
 
Rear
 
Gold-Black Hat
 

GMC Yukon XL 2500



8.1L V8 Gas OHV

Rear Gold-Black Hat

2 Per Vehicle
GMC Yukon XL 2500

6.0L V8 Gas OHV
2
 
Rear
 
Gold-Black Hat
 

GMC Yukon XL 2500



6.0L V8 Gas OHV

Rear Gold-Black Hat

2 Per Vehicle
Hummer H2

6.2L V8 Flex OHV
2
 
Rear
 
Gold-Black Hat
 

Hummer H2



6.2L V8 Flex OHV

Rear Gold-Black Hat

2 Per Vehicle
Hummer H2

6.2L V8 Gas OHV
2
 
Rear
 
Gold-Black Hat
 

Hummer H2



6.2L V8 Gas OHV

Rear Gold-Black Hat

2 Per Vehicle
Hummer H2

6.0L V8 Gas OHV
2
 
Rear
 
Gold-Black Hat
with 4.63 IN Center Hole
330 MM Diameter X 86.86 MM Overall Height Rotor
 

Hummer H2



6.0L V8 Gas OHV

Rear Gold-Black Hat
with 4.63 IN Center Hole
330 MM Diameter X 86.86 MM Overall Height Rotor

2 Per Vehicle