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  2. Auto Parts
  3. Brake System
  4. Drums and Rotors
  5. Disc Brake Rotor
  6. ACDelco 18A952

ACDelco 18A952 Disc Brake Rotor

ACDelco 18A952 Disc Brake Rotor Image 1
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ACDelco 18A952 Disc Brake Rotor

ACDelco
Brand:ACDelco
Part Number: 18A952
UPC: 00707773310847
Weight: 20 lbs
Condition:New



On Sale:

$79.55

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

Product Information

Description:

Get the ACDelco 18A952 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):
5.5 in
Bolt Circle Diameter (mm):
139.7 mm
Bolt Hole Quantity:
6
Center Bore Diameter (in):
3.1in
Center Bore Diameter (mm):
78.7mm
Center Hole Diameter:
3.1 in.
Center Hole Diameter:
78.75 mm
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:
0.728 in.
Discard Thickness:
18.5 mm
Grade Type:
Regular
Hat Finish:
Turned
Height (in):
3.4 in
Height (mm):
85.1 mm
Length (in):
13.1 in
Material:
Cast Iron
Mounting Bolt Hole Circle Diameter:
139.7 mm
Mounting Bolt Hole Circle Diameter:
5.5 in.
Mounting Bolt Hole Diameter:
0.645 in.
Mounting Bolt Hole Diameter:
16.4 mm
Mounting Bolt Hole Quantity:
6
Nominal Thickness:
0.79 in.
Nominal Thickness:
20.05 mm
Outside Diameter:
12.795 in.
Outside Diameter:
325 mm
Overall Height:
3.35 in.
Overall Height:
85.1 mm
Overall Rotor Diameter (mm):
324.87mm
Pad Contact Surface Width:
1.7 in.
Pad Contact Surface Width:
43.75 mm
Programming Required:
No
Rust Resistant Coating:
Yes
Slotted:
No
Solid Or Vented Type Rotor:
Vented
Stud/Lug Hole Quantity:
6
Surface Type:
Smooth
Weight (lb):
20 lb
Width (in):
13.1 in
Country of Origin:
CN

Select a vehicle to narrow ACDelco 18A952 Disc Brake Rotor fitment info!

Last Updated: 03/01/2024

Years Vehicle Per Vehicle Position Fit NotesFitment Notes

2005

 

2004

 

2003

 

2005

 

2004

 

2003

 
Chevrolet Astro

4.3L V6 Gas OHV
2
 
Rear
 
Gold-Black Hat
 

Chevrolet Astro



4.3L V6 Gas OHV

Rear Gold-Black Hat

2 Per Vehicle

2006

 

2005

 

2004

 

2006

 

2005

 

2004

 
Chevrolet Silverado 1500

5.3L V8 FULL HYBRID EV-Gas FHEV OHV
2
 
Rear
 
Gold-Black Hat
with Single Piston Caliper
 

Chevrolet Silverado 1500



5.3L V8 FULL HYBRID EV-Gas FHEV OHV

Rear Gold-Black Hat
with Single Piston Caliper

2 Per Vehicle

2006

 

2005

 

2004

 

2003

 

2006

 

2005

 

2004

 

2003

 
Chevrolet Silverado 1500

6.0L V8 Gas OHV
2
 
Rear
 
Gold-Black Hat
with Single Piston Caliper
 

Chevrolet Silverado 1500



6.0L V8 Gas OHV

Rear Gold-Black Hat
with Single Piston Caliper

2 Per Vehicle

2006

 

2005

 

2004

 

2003

 

2002

 

2006

 

2005

 

2004

 

2003

 

2002

 
Chevrolet Silverado 1500

5.3L V8 Flex OHV
2
 
Rear
 
Gold-Black Hat
with Single Piston Caliper
 

Chevrolet Silverado 1500



5.3L V8 Flex OHV

Rear Gold-Black Hat
with Single Piston Caliper

2 Per Vehicle

2006

 

2005

 

2004

 

2003

 

2002

 

2001

 

2006

 

2005

 

2004

 

2003

 

2002

 

2001

 
Chevrolet Silverado 1500

4.3L V6 Gas OHV,
4.8L V8 Gas OHV,
5.3L V8 Gas OHV
2
 
Rear
 
Gold-Black Hat
with Single Piston Caliper
 

Chevrolet Silverado 1500



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

Rear Gold-Black Hat
with Single Piston Caliper

2 Per Vehicle

2000

 

1999

 

2000

 

1999

 
Chevrolet Silverado 1500

4.3L V6 Gas OHV,
4.8L V8 Gas OHV,
5.3L V8 Gas OHV
2
 
Rear
 
Gold-Black Hat
 

Chevrolet Silverado 1500



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

Rear Gold-Black Hat

2 Per Vehicle

2007

 

2007

 
Chevrolet Silverado 1500 Classic

4.3L V6 Gas OHV,
4.8L V8 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 FULL HYBRID EV-Gas FHEV OHV,
5.3L V8 Gas OHV,
6.0L V8 Gas OHV
2
 
Rear
 
Gold-Black Hat
 

Chevrolet Silverado 1500 Classic



4.3L V6 Gas OHV,
4.8L V8 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 FULL HYBRID EV-Gas FHEV OHV,
5.3L V8 Gas OHV,
6.0L V8 Gas OHV

Rear Gold-Black Hat

2 Per Vehicle

2003

 

2003

 
Chevrolet Silverado 2500

6.0L V8 Gas OHV
2
 
Rear
 
Gold-Black Hat
with Four Wheel Steering
 

Chevrolet Silverado 2500



6.0L V8 Gas OHV

Rear Gold-Black Hat
with Four Wheel Steering

2 Per Vehicle

2001

 

2000

 

2001

 

2000

 
Chevrolet Suburban 1500

5.3L V8 Gas OHV
2
 
Rear
 
Gold-Black Hat
with Single Piston Caliper
Rotor Diameter 325 MM
 

Chevrolet Suburban 1500



5.3L V8 Gas OHV

Rear Gold-Black Hat
with Single Piston Caliper
Rotor Diameter 325 MM

2 Per Vehicle

2003

 

2003

 
Chevrolet Suburban 2500

6.0L V8 Gas OHV,
8.1L V8 Gas OHV
2
 
Rear
 
Gold-Black Hat
Rotor Diameter 325 MM
6 Hole Rotor
4 Wheel Steering
 

Chevrolet Suburban 2500



6.0L V8 Gas OHV,
8.1L V8 Gas OHV

Rear Gold-Black Hat
Rotor Diameter 325 MM
6 Hole Rotor
4 Wheel Steering

2 Per Vehicle

2001

 

2000

 

2001

 

2000

 
Chevrolet Tahoe

4.8L V8 Gas OHV,
5.3L V8 Gas OHV
2
 
Rear
 
Gold-Black Hat
with Single Piston Caliper
Rotor Diameter 325 MM
 

Chevrolet Tahoe



4.8L V8 Gas OHV,
5.3L V8 Gas OHV

Rear Gold-Black Hat
with Single Piston Caliper
Rotor Diameter 325 MM

2 Per Vehicle

2000

 

2000

 
Chevrolet Tahoe

5.7L V8 Gas OHV
2
 
Rear
 
Gold-Black Hat
with Single Piston Caliper
Rotor Diameter 325 MM
 

Chevrolet Tahoe



5.7L V8 Gas OHV

Rear Gold-Black Hat
with Single Piston Caliper
Rotor Diameter 325 MM

2 Per Vehicle

2005

 

2004

 

2003

 

2005

 

2004

 

2003

 
GMC Safari

4.3L V6 Gas OHV
2
 
Rear
 
Gold-Black Hat
 

GMC Safari



4.3L V6 Gas OHV

Rear Gold-Black Hat

2 Per Vehicle

2006

 

2006

 
GMC Sierra 1500

4.3L V6 Gas OHV,
4.8L V8 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 FULL HYBRID EV-Gas FHEV OHV,
5.3L V8 Gas OHV,
6.0L V8 Gas OHV
2
 
Rear
 
Gold-Black Hat
with Single Piston Caliper
 

GMC Sierra 1500



4.3L V6 Gas OHV,
4.8L V8 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 FULL HYBRID EV-Gas FHEV OHV,
5.3L V8 Gas OHV,
6.0L V8 Gas OHV

Rear Gold-Black Hat
with Single Piston Caliper

2 Per Vehicle

2005

 

2005

 
GMC Sierra 1500

5.3L V8 FULL HYBRID EV-Gas FHEV OHV
2
 
Rear
 
Gold-Black Hat
w/ Single Piston Rear Calipers
 

GMC Sierra 1500



5.3L V8 FULL HYBRID EV-Gas FHEV OHV

Rear Gold-Black Hat
w/ Single Piston Rear Calipers

2 Per Vehicle

2005

 

2004

 

2005

 

2004

 
GMC Sierra 1500

4.3L V6 Gas OHV,
4.8L V8 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.0L V8 Gas OHV
2
 
Rear
 
Gold-Black Hat
w/ Single Piston Rear Calipers
 

GMC Sierra 1500



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

Rear Gold-Black Hat
w/ Single Piston Rear Calipers

2 Per Vehicle

2003

 

2003

 
GMC Sierra 1500

4.3L V6 Gas OHV,
4.8L V8 Gas OHV,
6.0L V8 Gas OHV
2
 
Rear
 
Gold-Black Hat
 

GMC Sierra 1500



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

Rear Gold-Black Hat

2 Per Vehicle

2003

 

2003

 
GMC Sierra 1500

5.3L V8 Flex OHV,
5.3L V8 Gas OHV
2
 
Rear
 
Gold-Black Hat
Rotor Diameter 325 MM
 

GMC Sierra 1500



5.3L V8 Flex OHV,
5.3L V8 Gas OHV

Rear Gold-Black Hat
Rotor Diameter 325 MM

2 Per Vehicle

2002

 

2002

 
GMC Sierra 1500

4.3L V6 Gas OHV,
4.8L V8 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV
2
 
Rear
 
Gold-Black Hat
with Single Piston Caliper
 

GMC Sierra 1500



4.3L V6 Gas OHV,
4.8L V8 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV

Rear Gold-Black Hat
with Single Piston Caliper

2 Per Vehicle

2001

 

2001

 
GMC Sierra 1500

4.3L V6 Gas OHV,
4.8L V8 Gas OHV,
5.3L V8 Gas OHV,
6.0L V8 Gas OHV
2
 
Rear
 
Gold-Black Hat
with Single Piston Caliper
Rotor Diameter 325 MM
 

GMC Sierra 1500



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

Rear Gold-Black Hat
with Single Piston Caliper
Rotor Diameter 325 MM

2 Per Vehicle

2000

 

1999

 

2000

 

1999

 
GMC Sierra 1500

4.3L V6 Gas OHV,
4.8L V8 Gas OHV,
5.3L V8 Gas OHV
2
 
Rear
 
Gold-Black Hat
 

GMC Sierra 1500



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

Rear Gold-Black Hat

2 Per Vehicle

2007

 

2007

 
GMC Sierra 1500 Classic

4.3L V6 Gas OHV,
4.8L V8 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 FULL HYBRID EV-Gas FHEV OHV,
5.3L V8 Gas OHV,
6.0L V8 Gas OHV
2
 
Rear
 
Gold-Black Hat
 

GMC Sierra 1500 Classic



4.3L V6 Gas OHV,
4.8L V8 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 FULL HYBRID EV-Gas FHEV OHV,
5.3L V8 Gas OHV,
6.0L V8 Gas OHV

Rear Gold-Black Hat

2 Per Vehicle

2003

 

2003

 
GMC Sierra 2500

6.0L V8 Gas OHV
2
 
Rear
 
Gold-Black Hat
with Four Wheel Steering
 

GMC Sierra 2500



6.0L V8 Gas OHV

Rear Gold-Black Hat
with Four Wheel Steering

2 Per Vehicle

2001

 

2001

 
GMC Yukon

6.0L V8 Gas OHV
2
 
Rear
 
Gold-Black Hat
with Single Piston Caliper
Rotor Diameter 325 MM
 

GMC Yukon



6.0L V8 Gas OHV

Rear Gold-Black Hat
with Single Piston Caliper
Rotor Diameter 325 MM

2 Per Vehicle

2001

 

2000

 

2001

 

2000

 
GMC Yukon

4.8L V8 Gas OHV,
5.3L V8 Gas OHV
2
 
Rear
 
Gold-Black Hat
with Single Piston Caliper
Rotor Diameter 325 MM
 

GMC Yukon



4.8L V8 Gas OHV,
5.3L V8 Gas OHV

Rear Gold-Black Hat
with Single Piston Caliper
Rotor Diameter 325 MM

2 Per Vehicle

2000

 

2000

 
GMC Yukon

5.7L V8 Gas OHV
2
 
Rear
 
Gold-Black Hat
with Single Piston Caliper
Rotor Diameter 325 MM
 

GMC Yukon



5.7L V8 Gas OHV

Rear Gold-Black Hat
with Single Piston Caliper
Rotor Diameter 325 MM

2 Per Vehicle

2001

 

2001

 
GMC Yukon XL 1500

6.0L V8 Gas OHV
2
 
Rear
 
Gold-Black Hat
with Single Piston Caliper
with 325 MM x 85 MM Disc
 

GMC Yukon XL 1500



6.0L V8 Gas OHV

Rear Gold-Black Hat
with Single Piston Caliper
with 325 MM x 85 MM Disc

2 Per Vehicle

2001

 

2000

 

2001

 

2000

 
GMC Yukon XL 1500

5.3L V8 Gas OHV
2
 
Rear
 
Gold-Black Hat
with Single Piston Caliper
with 325 MM x 85 MM Disc
 

GMC Yukon XL 1500



5.3L V8 Gas OHV

Rear Gold-Black Hat
with Single Piston Caliper
with 325 MM x 85 MM Disc

2 Per Vehicle