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  2. Auto Parts
  3. Brake System
  4. Drums and Rotors
  5. Disc Brake Rotor and Hub Assembly
  6. ACDelco 18A524A

ACDelco 18A524A Disc Brake Rotor and Hub Assembly

ACDelco 18A524A Disc Brake Rotor and Hub Assembly Image 1
ACDelco 18A524A Disc Brake Rotor and Hub Assembly Image 2
ACDelco 18A524A Disc Brake Rotor and Hub Assembly Image 3
ACDelco 18A524A Disc Brake Rotor and Hub Assembly Image 4
ACDelco 18A524A Disc Brake Rotor and Hub Assembly Image 5
ACDelco 18A524A Disc Brake Rotor and Hub Assembly

ACDelco
Brand:ACDelco
Part Number: 18A524A
UPC: 00808709227113
Weight: 35.5 lbs
Condition:New



Availability:
0 in Stock
 OUT OF STOCK

Product Information

Description:

Get the ACDelco 18A524A Disc Brake Rotor and Hub Assembly for your vehicle. Buy now and secure your purchase online!

ACDelco Silver (Advantage) Disc Brake Rotor and Hub Assemblies are a quality, high value alternative for General Motors vehicles as well as most makes and models and are backed by General Motors. ACDelco Silver (Advantage) parts are a good choice for many vehicles on the road today. Some ACDelco Silver parts may have formerly appeared as ACDelco Advantage. ⚠ WARNING: Cancer and Reproductive Harm - https://www.P65Warnings.ca.gov

Features and Benefits:

  • Economical value with dependable quality
  • For General Motors vehicles as well as most makes and models
  • Some ACDelco Silver parts may have formerly appeared as ACDelco Advantage

Specifications:

Bolt Circle Diameter (in):
6.5 in
Bolt Circle Diameter (mm):
165.1 mm
Brake Surface Finish:
Directional
Discard Thickness:
1.215 in.
Discard Thickness:
30.85 mm
Grade Type:
Regular
Height (in):
7.4 in
Hub Attached:
Yes
Includes ABS Sensor Ring:
No
Length (in):
14.9 in
Mounting Bolt Hole Circle Diameter:
165.1 mm
Mounting Bolt Hole Circle Diameter:
6.5 in.
Mounting Bolt Hole Quantity:
8
Nominal Thickness:
1.285 in.
Nominal Thickness:
32.65 mm
Outside Diameter (in):
12.5 in
Outside Diameter (mm):
317.5 mm
Programming Required:
No
Rotor Outside Diameter:
12.5 in.
Rotor Outside Diameter:
317.5 mm
Rust Resistant Coating:
No
Solid Or Vented Type Rotor:
Vented
Stud Quantity:
8
Stud/Lug Hole Quantity:
8
Weight (lb):
35.5 lb
Width (in):
14.9 in
Country of Origin:
CN

Manufacturer Warranty:

12 Months

Select a vehicle to narrow ACDelco 18A524A Disc Brake Rotor and Hub Assembly fitment info!

Last Updated: 04/07/2024

Years Vehicle Per Vehicle Position Fit NotesFitment Notes

1986

 

1985

 

1984

 

1983

 

1982

 

1986

 

1985

 

1984

 

1983

 

1982

 
Chevrolet K20

6.2L V8 Diesel OHV
2
 
Front
 
Silver-Non-Coated
 

Chevrolet K20



6.2L V8 Diesel OHV

Front Silver-Non-Coated

2 Per Vehicle

1986

 

1985

 

1984

 

1983

 

1982

 

1981

 

1980

 

1979

 

1978

 

1977

 

1986

 

1985

 

1984

 

1983

 

1982

 

1981

 

1980

 

1979

 

1978

 

1977

 
Chevrolet K20

4.8L L6 Gas OHV,
5.7L V8 Gas OHV
2
 
Front
 
Silver-Non-Coated
 

Chevrolet K20



4.8L L6 Gas OHV,
5.7L V8 Gas OHV

Front Silver-Non-Coated

2 Per Vehicle

1985

 

1985

 
Chevrolet K20

4.3L V6 Gas OHV,
5.0L V8 Gas OHV
2
 
Front
 
Silver-Non-Coated
 

Chevrolet K20



4.3L V6 Gas OHV,
5.0L V8 Gas OHV

Front Silver-Non-Coated

2 Per Vehicle

1980

 

1979

 

1978

 

1980

 

1979

 

1978

 
Chevrolet K20

4.1L L6 Gas OHV
2
 
Front
 
Silver-Non-Coated
 

Chevrolet K20



4.1L L6 Gas OHV

Front Silver-Non-Coated

2 Per Vehicle

1980

 

1979

 

1978

 

1977

 

1980

 

1979

 

1978

 

1977

 
Chevrolet K20

6.6L V8 Gas OHV
2
 
Front
 
Silver-Non-Coated
 

Chevrolet K20



6.6L V8 Gas OHV

Front Silver-Non-Coated

2 Per Vehicle

1978

 

1977

 

1978

 

1977

 
Chevrolet K20

5.0L V8 Gas OHV,
7.4L V8 Gas OHV
2
 
Front
 
Silver-Non-Coated
 

Chevrolet K20



5.0L V8 Gas OHV,
7.4L V8 Gas OHV

Front Silver-Non-Coated

2 Per Vehicle

1986

 

1985

 

1986

 

1985

 
Chevrolet K20 Suburban

5.0L V8 Gas OHV
2
 
Front
 
Silver-Non-Coated
 

Chevrolet K20 Suburban



5.0L V8 Gas OHV

Front Silver-Non-Coated

2 Per Vehicle

1986

 

1985

 

1984

 

1983

 

1982

 

1986

 

1985

 

1984

 

1983

 

1982

 
Chevrolet K20 Suburban

6.2L V8 Diesel OHV
2
 
Front
 
Silver-Non-Coated
 

Chevrolet K20 Suburban



6.2L V8 Diesel OHV

Front Silver-Non-Coated

2 Per Vehicle

1986

 

1985

 

1984

 

1983

 

1982

 

1981

 

1980

 

1979

 

1978

 

1977

 

1986

 

1985

 

1984

 

1983

 

1982

 

1981

 

1980

 

1979

 

1978

 

1977

 
Chevrolet K20 Suburban

5.7L V8 Gas OHV
2
 
Front
 
Silver-Non-Coated
 

Chevrolet K20 Suburban



5.7L V8 Gas OHV

Front Silver-Non-Coated

2 Per Vehicle

1985

 

1985

 
Chevrolet K20 Suburban

7.4L V8 Gas OHV
2
 
Front
 
Silver-Non-Coated
 

Chevrolet K20 Suburban



7.4L V8 Gas OHV

Front Silver-Non-Coated

2 Per Vehicle

1982

 

1981

 

1980

 

1979

 

1978

 

1977

 

1982

 

1981

 

1980

 

1979

 

1978

 

1977

 
Chevrolet K20 Suburban

4.8L L6 Gas OHV
2
 
Front
 
Silver-Non-Coated
 

Chevrolet K20 Suburban



4.8L L6 Gas OHV

Front Silver-Non-Coated

2 Per Vehicle

1980

 

1979

 

1978

 

1977

 

1980

 

1979

 

1978

 

1977

 
Chevrolet K20 Suburban

6.6L V8 Gas OHV
2
 
Front
 
Silver-Non-Coated
 

Chevrolet K20 Suburban



6.6L V8 Gas OHV

Front Silver-Non-Coated

2 Per Vehicle

1978

 

1977

 

1978

 

1977

 
Chevrolet K20 Suburban

5.0L V8 Gas OHV
2
 
Front
 
Silver-Non-Coated
 

Chevrolet K20 Suburban



5.0L V8 Gas OHV

Front Silver-Non-Coated

2 Per Vehicle

1987

 

1987

 
Chevrolet V20

4.8L L6 Gas OHV,
5.7L V8 Gas OHV,
6.2L V8 Diesel OHV
2
 
Front
 
Silver-Non-Coated
 

Chevrolet V20



4.8L L6 Gas OHV,
5.7L V8 Gas OHV,
6.2L V8 Diesel OHV

Front Silver-Non-Coated

2 Per Vehicle

1988

 

1987

 

1988

 

1987

 
Chevrolet V20 Suburban

5.7L V8 Gas OHV,
6.2L V8 Diesel OHV,
7.4L V8 Gas OHV
2
 
Front
 
Silver-Non-Coated
 

Chevrolet V20 Suburban



5.7L V8 Gas OHV,
6.2L V8 Diesel OHV,
7.4L V8 Gas OHV

Front Silver-Non-Coated

2 Per Vehicle

1991

 

1990

 

1989

 

1991

 

1990

 

1989

 
Chevrolet V2500 Suburban

5.7L V8 Gas OHV,
6.2L V8 Diesel OHV
2
 
Front
 
Silver-Non-Coated
 

Chevrolet V2500 Suburban



5.7L V8 Gas OHV,
6.2L V8 Diesel OHV

Front Silver-Non-Coated

2 Per Vehicle

1990

 

1990

 
Chevrolet V2500 Suburban

7.4L V8 Gas OHV
2
 
Front
 
Silver-Non-Coated
 

Chevrolet V2500 Suburban



7.4L V8 Gas OHV

Front Silver-Non-Coated

2 Per Vehicle

1978

 

1978

 
GMC K25

4.1L L6 Gas OHV
2
 
Front
 
Silver-Non-Coated
 

GMC K25



4.1L L6 Gas OHV

Front Silver-Non-Coated

2 Per Vehicle

1978

 

1977

 

1978

 

1977

 
GMC K25

4.8L L6 Gas OHV,
5.0L V8 Gas OHV,
5.7L V8 Gas OHV,
6.6L V8 Gas OHV,
7.4L V8 Gas OHV
2
 
Front
 
Silver-Non-Coated
 

GMC K25



4.8L L6 Gas OHV,
5.0L V8 Gas OHV,
5.7L V8 Gas OHV,
6.6L V8 Gas OHV,
7.4L V8 Gas OHV

Front Silver-Non-Coated

2 Per Vehicle

1978

 

1977

 

1978

 

1977

 
GMC K25 Suburban

4.8L L6 Gas OHV,
5.0L V8 Gas OHV,
5.7L V8 Gas OHV,
6.6L V8 Gas OHV
2
 
Front
 
Silver-Non-Coated
 

GMC K25 Suburban



4.8L L6 Gas OHV,
5.0L V8 Gas OHV,
5.7L V8 Gas OHV,
6.6L V8 Gas OHV

Front Silver-Non-Coated

2 Per Vehicle

1977

 

1977

 
GMC K25 Suburban

7.4L V8 Gas OHV
2
 
Front
 
Silver-Non-Coated
 

GMC K25 Suburban



7.4L V8 Gas OHV

Front Silver-Non-Coated

2 Per Vehicle

1986

 

1985

 

1984

 

1983

 

1982

 

1986

 

1985

 

1984

 

1983

 

1982

 
GMC K2500

6.2L V8 Diesel OHV
2
 
Front
 
Silver-Non-Coated
 

GMC K2500



6.2L V8 Diesel OHV

Front Silver-Non-Coated

2 Per Vehicle

1986

 

1985

 

1984

 

1983

 

1982

 

1981

 

1980

 

1979

 

1986

 

1985

 

1984

 

1983

 

1982

 

1981

 

1980

 

1979

 
GMC K2500

4.8L L6 Gas OHV,
5.7L V8 Gas OHV
2
 
Front
 
Silver-Non-Coated
 

GMC K2500



4.8L L6 Gas OHV,
5.7L V8 Gas OHV

Front Silver-Non-Coated

2 Per Vehicle

1985

 

1985

 
GMC K2500

4.3L V6 Gas OHV
2
 
Front
 
Silver-Non-Coated
 

GMC K2500



4.3L V6 Gas OHV

Front Silver-Non-Coated

2 Per Vehicle

1980

 

1980

 
GMC K2500

4.1L L6 Gas OHV
2
 
Front
 
Silver-Non-Coated
 

GMC K2500



4.1L L6 Gas OHV

Front Silver-Non-Coated

2 Per Vehicle

1980

 

1979

 

1980

 

1979

 
GMC K2500

6.6L V8 Gas OHV
2
 
Front
 
Silver-Non-Coated
 

GMC K2500



6.6L V8 Gas OHV

Front Silver-Non-Coated

2 Per Vehicle

1986

 

1985

 

1984

 

1983

 

1982

 

1986

 

1985

 

1984

 

1983

 

1982

 
GMC K2500 Suburban

6.2L V8 Diesel OHV
2
 
Front
 
Silver-Non-Coated
 

GMC K2500 Suburban



6.2L V8 Diesel OHV

Front Silver-Non-Coated

2 Per Vehicle

1986

 

1985

 

1984

 

1983

 

1982

 

1981

 

1980

 

1979

 

1986

 

1985

 

1984

 

1983

 

1982

 

1981

 

1980

 

1979

 
GMC K2500 Suburban

5.7L V8 Gas OHV
2
 
Front
 
Silver-Non-Coated
 

GMC K2500 Suburban



5.7L V8 Gas OHV

Front Silver-Non-Coated

2 Per Vehicle

1984

 

1984

 
GMC K2500 Suburban

4.8L L6 Gas OHV
2
 
Front
 
Silver-Non-Coated
 

GMC K2500 Suburban



4.8L L6 Gas OHV

Front Silver-Non-Coated

2 Per Vehicle

1982

 

1981

 

1980

 

1979

 

1982

 

1981

 

1980

 

1979

 
GMC K2500 Suburban

4.8L L6 Gas OHV
2
 
Front
 
Silver-Non-Coated
 

GMC K2500 Suburban



4.8L L6 Gas OHV

Front Silver-Non-Coated

2 Per Vehicle

1980

 

1979

 

1980

 

1979

 
GMC K2500 Suburban

6.6L V8 Gas OHV
2
 
Front
 
Silver-Non-Coated
 

GMC K2500 Suburban



6.6L V8 Gas OHV

Front Silver-Non-Coated

2 Per Vehicle

1987

 

1987

 
GMC V2500

4.8L L6 Gas OHV,
5.7L V8 Gas OHV,
6.2L V8 Diesel OHV
2
 
Front
 
Silver-Non-Coated
 

GMC V2500



4.8L L6 Gas OHV,
5.7L V8 Gas OHV,
6.2L V8 Diesel OHV

Front Silver-Non-Coated

2 Per Vehicle

1991

 

1990

 

1989

 

1988

 

1987

 

1991

 

1990

 

1989

 

1988

 

1987

 
GMC V2500 Suburban

5.7L V8 Gas OHV,
6.2L V8 Diesel OHV
2
 
Front
 
Silver-Non-Coated
 

GMC V2500 Suburban



5.7L V8 Gas OHV,
6.2L V8 Diesel OHV

Front Silver-Non-Coated

2 Per Vehicle

1985

 

1984

 

1983

 

1982

 

1981

 

1980

 

1979

 

1978

 

1977

 

1985

 

1984

 

1983

 

1982

 

1981

 

1980

 

1979

 

1978

 

1977

 
Jeep J20

5.9L V8 Gas OHV
2
 
Front
 
Silver-Non-Coated
 

Jeep J20



5.9L V8 Gas OHV

Front Silver-Non-Coated

2 Per Vehicle

1978

 

1977

 

1978

 

1977

 
Jeep J20

6.6L V8 Gas OHV
2
 
Front
 
Silver-Non-Coated
 

Jeep J20



6.6L V8 Gas OHV

Front Silver-Non-Coated

2 Per Vehicle