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ACDelco 177-859 | Rear Disc Brake Rotor
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ACDelco 177-859 | Rear Disc Brake Rotor

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$151.57
Part Number
ACD177-859
UPC:
00707773486795
Condition:
New
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Description
ACDelco GM Original Equipment Disc Brake Rotors are metal discs mounted to the wheel hub where the caliper can press the brake pads against the disc surfaces to slow the vehicle, and are GM-recommended replacements for your vehicle's original components. These disc brake rotors have been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors. ? WARNING: Cancer and Reproductive Harm - https://www.P65Warnings.ca.gov

BRAND: ACDelco

FEATURES:

  • Chevrolet;GMC
  • GM-recommended replacement part for your GM vehicle's original factory component
  • Inspected for balance, resulting in smooth brake operation and noise reduction
  • Manufactured to GM OE specification for fit, form, and function
  • Offering the quality, reliability, and durability of GM OE

SPECIFICS:

ABS Sensor Ring IncludedNo
Bolt Circle Diameter (in)5.5
Bolt Circle Diameter (mm)139.7
Bolt Hole Quantity6
ConstructionFull Cast
Disc FinishMachined
Good Maintenance Practices - Section 1 - Bullet 1Check brake fluid level at every oil change. Replace fluid according to owner's manual recommendations.
Good Maintenance Practices - Section 1 - Bullet 2Calipers and wheel cylinders should be checked every brake inspection and serviced or replaced as required.
Good Maintenance Practices - Section 1 - Bullet 3Inspect the brake lines for rust, punctures, or visible leaks (You may be able to do this, but consult a qualified technician if necessary).
Good Maintenance Practices - Section 1 - Bullet 4Check the thickness of your brake pads.
Good Maintenance Practices - Section 1 - HeaderThe following inspections and maintenance procedures can help prevent potential brake problems.
Good Maintenance Practices - Section 2 - Bullet 1Inspection of the brake hoses for brittleness or cracking.
Good Maintenance Practices - Section 2 - Bullet 2Inspection of brake lining and pads for wear or contamination by brake fluid or grease.
Good Maintenance Practices - Section 2 - Bullet 3Inspection of wheel bearings and grease seals.
Good Maintenance Practices - Section 2 - Bullet 4Parking brake adjustments (as needed).
Good Maintenance Practices - Section 2 - HeaderThe following should be conducted by a qualified technician:
Grade TypeRegular
Hat FinishCoated
Height (in)3.3
Height (mm)83.8
Lug Quantity6
MaterialCast Iron
Overall Rotor Diameter (mm)325 mm
Programming RequiredNo
Rust Resistant CoatingYes
Signs of Wear & Troubleshooting - Section 1 - Bullet 1Brake pedal pulsation (not to be confused with normal ABS operation).
Signs of Wear & Troubleshooting - Section 1 - Bullet 2Squealing or grinding noises.
Signs of Wear & Troubleshooting - Section 1 - Bullet 3Low brake pedal height.
Signs of Wear & Troubleshooting - Section 1 - Bullet 4Vehicle pulls to the left or right when brakes are applied.
Signs of Wear & Troubleshooting - Section 1 - Bullet 5Visible ridges or deep grooves on the rotor surface.
Signs of Wear & Troubleshooting - Section 1 - HeaderBrake rotor signs of wear include:
SlottedNo
Solid Or Vented Type RotorVented
Surface TypeSmooth

DOWNLOADS:

APPLICATIONS:

  • 2003-2003 GMC Sierra 1500 - Position: Rear
    • 6,400 lb Vacuum Power Brakes 325MM DIA, 85.0MM LENGTH, STMPD 15727132, 20MM THICK 6 LUG
  • 2003-2003 GMC Yukon XL 2500 - Position: Rear
    • 9,900 lb Hydraulic Power Brakes, FOUR WHEEL STEERING(NYS) 325MM DIA, 85.0MM LENGTH, STMPD 15727132, 20MM THICK 6 LUG
  • 1999-2002 Chevrolet Silverado 1500 - Position: Rear
    • 3.73R(GT4), 7,200 lb Vacuum Power Brakes 325MM DIA, 85.0MM LENGTH, STMPD 15727132, 20MM THICK 6 LUG
  • 2007-2007 GMC Sierra 1500 Classic - Position: Rear
    • 3.73R(GT4), 3.23R(GU5), 6,400 lb Hydraulic Power Brakes 325MM DIA, 85.0MM LENGTH, STMPD 15727132, 20MM THICK 6 LUG
  • 2005-2006 GMC Sierra 1500 - Position: Rear
    • 3.73R(GT4), 3.42R(GU6), 6,400 lb Hydraulic Power Brakes 325MM DIA, 85.0MM LENGTH, STMPD 15727132, 20MM THICK 6 LUG
  • 2004-2004 GMC Sierra 1500 - Position: Rear
    • 3.42R(GU6), 6,400 lb Vacuum Power Brakes 325MM DIA, 85.0MM LENGTH, STMPD 15727132, 20MM THICK 6 LUG
  • 1999-2000 GMC Sierra 1500 - Position: Rear
    • 3.08R(GU4), 7,200 lb Vacuum Power Brakes EXCEPT POSITRACTION L/SLIP R/AXL(G80) 325MM DIA, 85.0MM LG, STMPD 15727132, 20MM THICK 6 LUG
  • 1999-2002 GMC Sierra 1500 - Position: Rear
    • 3.42R(GU6), 7,200 lb Vacuum Power Brakes 325MM DIA, 85.0MM LENGTH, STMPD 15727132, 20MM THICK 6 LUG
  • 2004-2004 Chevrolet Silverado 1500 - Position: Rear
    • 3.42R(GU6), 6,400 lb Vacuum Power Brakes 325MM DIA, 85.0MM LENGTH, STMPD 15727132, 20MM THICK 6 LUG
  • 2004-2004 GMC Sierra 1500 - Position: Rear
    • 4.10R(GT5), 6,400 lb Vacuum Power Brakes 325MM DIA, 85.0MM LENGTH, STMPD 15727132, 20MM THICK 6 LUG
  • 1999-2004 GMC Sierra 1500 - Position: Rear
  • 2003-2005 GMC Safari - Position: Rear
    • 325MM DIA, 85.0MM LENGTH, STMPD 15727132, 20MM THICK 6 LUG
  • 1999-2000 Chevrolet Silverado 1500 - Position: Rear
    • 4.10R(GT5), 7,200 lb Vacuum Power Brakes 325MM DIA, 85.0MM LG, STMPD 15727132, 20MM THICK 6 LUG
  • 2001-2001 GMC Sierra 1500 - Position: Rear
    • 4.10R(GT5), 7,200 lb Vacuum Power Brakes EXCEPT POSITRACTION L/SLIP R/AXL(G80), L/SLIP DIFF(G86) 325MM DIA, 85.0MM LENGTH, STMPD 15727132, 20MM THICK 6 LUG
  • 2003-2005 Chevrolet Astro - Position: Rear
    • 325MM DIA, 85.0MM LENGTH, STMPD 15727132, 20MM THICK 6 LUG
  • 2007-2007 Chevrolet Silverado 1500 Classic - Position: Rear
    • 3.73R(GT4), 3.23R(GU5), 6,400 lb Hydraulic Power Brakes 325MM DIA, 85.0MM LENGTH, STMPD 15727132, 20MM THICK 6 LUG
  • 2004-2004 GMC Sierra 1500 - Position: Rear
    • 3.73R(GT4), 6,400 lb Vacuum Power Brakes 325MM DIA, 85.0MM LENGTH, STMPD 15727132, 20MM THICK 6 LUG
  • 2004-2004 Chevrolet Silverado 1500 - Position: Rear
    • 4.10R(GT5), 6,400 lb Vacuum Power Brakes 325MM DIA, 85.0MM LENGTH, STMPD 15727132, 20MM THICK 6 LUG
  • 2001-2002 GMC Sierra 1500 - Position: Rear
    • 4.10R(GT5), POSITRACTION L/SLIP R/AXL(G80), 7,200 lb Vacuum Power Brakes 325MM DIA, 85.0MM LENGTH, STMPD 15727132, 20MM THICK 6 LUG
  • 2005-2006 Chevrolet Silverado 1500 - Position: Rear
    • 3.73R(GT4), 3.23R(GU5), 6,400 lb Hydraulic Power Brakes 325MM DIA, 85.0MM LENGTH, STMPD 15727132, 20MM THICK 6 LUG
  • 2003-2003 GMC Sierra 1500 - Position: Rear
    • 3.73R(GT4), 4.10R(GT5), L/SLIP DIFF(G86), 7,200 lb Vacuum Power Brakes, FOUR WHEEL STEERING(NYS) 325MM DIA, 85.0MM LENGTH, STMPD 15727132, 20MM THICK 1st Design FOR VEHICLES WITH SINGLE PISTON REAR CALIPERS)(FOR 2ND DES SEE 25757802 6 LUG
  • 2001-2002 Chevrolet Silverado 1500 - Position: Rear
    • 4.10R(GT5), POSITRACTION L/SLIP R/AXL(G80), 7,200 lb Vacuum Power Brakes 325MM DIA, 85.0MM LENGTH, STMPD 15727132, 20MM THICK 6 LUG
  • 2007-2007 GMC Sierra 1500 Classic - Position: Rear
    • 3.73R(GT4), 3.42R(GU6), 6,400 lb Hydraulic Power Brakes 325MM DIA, 85.0MM LENGTH, STMPD 15727132, 20MM THICK 6 LUG
  • 2001-2002 Chevrolet Silverado 1500 - Position: Rear
    • 4.10R(GT5), 7,200 lb Vacuum Power Brakes EXCEPT POSITRACTION L/SLIP R/AXL(G80), L/SLIP DIFF(G86) 325MM DIA, 85.0MM LENGTH, STMPD 15727132, 20MM THICK 6 LUG
  • 1999-2000 GMC Sierra 1500 - Position: Rear
    • 4.10R(GT5), 7,200 lb Vacuum Power Brakes 325MM DIA, 85.0MM LG, STMPD 15727132, 20MM THICK 6 LUG
  • 2005-2006 Chevrolet Silverado 1500 - Position: Rear
    • 3.73R(GT4), 3.42R(GU6), 6,400 lb Hydraulic Power Brakes 325MM DIA, 85.0MM LENGTH, STMPD 15727132, 20MM THICK 6 LUG
  • 2003-2003 Chevrolet Suburban 2500 - Position: Rear
    • 9,900 lb Hydraulic Power Brakes, FOUR WHEEL STEERING(NYS) 325MM DIA, 85.0MM LENGTH, STMPD 15727132, 20MM THICK 6 LUG
  • 2005-2006 GMC Sierra 1500 - Position: Rear
    • 3.73R(GT4), 3.23R(GU5), 6,400 lb Hydraulic Power Brakes 325MM DIA, 85.0MM LENGTH, STMPD 15727132, 20MM THICK 6 LUG
  • 1999-2002 GMC Sierra 1500 - Position: Rear
    • 3.73R(GT4), 7,200 lb Vacuum Power Brakes 325MM DIA, 85.0MM LENGTH, STMPD 15727132, 20MM THICK 6 LUG
  • 2007-2007 Chevrolet Silverado 1500 Classic - Position: Rear
    • 3.73R(GT4), 3.42R(GU6), 6,400 lb Hydraulic Power Brakes 325MM DIA, 85.0MM LENGTH, STMPD 15727132, 20MM THICK 6 LUG
  • 2004-2004 Chevrolet Silverado 1500 - Position: Rear
    • 3.73R(GT4), 6,400 lb Vacuum Power Brakes 325MM DIA, 85.0MM LENGTH, STMPD 15727132, 20MM THICK 6 LUG
  • 2002-2002 Chevrolet Silverado 1500 - Position: Rear
    • 3.42R(GU6), 7,200 lb Vacuum Power Brakes 325MM DIA, 85.0MM LENGTH, STMPD 15727132, 20MM THICK 6 LUG
  • 1999-2001 Chevrolet Silverado 1500 - Position: Rear
    • 3.08R(GU4), 7,200 lb Vacuum Power Brakes EXCEPT POSITRACTION L/SLIP R/AXL(G80) 325MM DIA, 85.0MM LG, STMPD 15727132, 20MM THICK 6 LUG
  • 1999-2004 Chevrolet Silverado 1500 - Position: Rear
  • 2004-2004 GMC Sierra 1500 - Position: Rear
    • 4.10R(GT5), 3.08R(GU4), 6,400 lb Vacuum Power Brakes 325MM DIA, 85.0MM LENGTH, STMPD 15727132, 20MM THICK 6 LUG
  • 1999-1999 Chevrolet Silverado 1500 - Position: Rear
    • 3.42R(GU6), 7,200 lb Vacuum Power Brakes 325MM DIA, 85.0MM LENGTH, STMPD 15727132, 20MM THICK 6 LUG
  • 2003-2003 Chevrolet Silverado 1500 - Position: Rear
    • 6,400 lb Vacuum Power Brakes 325MM DIA, 85.0MM LENGTH, STMPD 15727132, 20MM THICK 6 LUG
Warranty Information
1-year Replacement unlimited-mileage warranty
Attributes
Part Type:
Aftermarket
Brand Description:
Rear Brake Rotor
Product Description:
Rear Disc Brake Rotor
ABS Tone Ring Included:
No
Grade Type:
Regular
Bolt Hole Quantity:
6
Nominal Thickness (Inch):
0.79
Outside Diameter (Inch):
12.7
Discard Thickness (Inch):
0.728
Rust Resistant Coating:
Yes
Construction:
Full Cast
Material:
Cast Iron
Slotted:
No
Solid Or Vented Type Rotor:
Vented
Surface Type:
Smooth
Hat Finish:
Coated
Disc Finish:
Machined
Lug Quantity:
6
Programming Required:
No
Hazardous Material:
No
Minimum Order Quantity:
1
Features & Benefits - Bullet 2:
GM-recommended replacement part for your GM vehicle's original factory component
Life Cycle Status:
Discontinued
Features & Benefits - Bullet 4:
Manufactured to GM OE specification for fit, form, and function
Life Cycle Status Description:
Discontinued - Part is being removed from the product line.
Features & Benefits - Bullet 3:
Offering the quality, reliability, and durability of GM OE
Item Level GTIN:
00707773486795
Features & Benefits - Bullet 1:
Inspected for balance, resulting in smooth brake operation and noise reduction
Height (in) (Inch):
3.3
Signs of Wear & Troubleshooting - Section 1 - Bull:
Visible ridges or deep grooves on the rotor surface.
Signs of Wear & Troubleshooting - Section 1 - Bull:
Vehicle pulls to the left or right when brakes are applied.
Good Maintenance Practices - Section 1 - Bullet 1:
Check brake fluid level at every oil change. Replace fluid according to owner's manual recommendations.
Good Maintenance Practices - Section 1 - Bullet 2:
Calipers and wheel cylinders should be checked every brake inspection and serviced or replaced as required.
Good Maintenance Practices - Section 1 - Bullet 3:
Inspect the brake lines for rust, punctures, or visible leaks (You may be able to do this, but consult a qualified technician if necessary).
Good Maintenance Practices - Section 1 - Bullet 4:
Check the thickness of your brake pads.
Good Maintenance Practices - Section 1 - Header:
The following inspections and maintenance procedures can help prevent potential brake problems.
Good Maintenance Practices - Section 2 - Bullet 1:
Inspection of the brake hoses for brittleness or cracking.
Good Maintenance Practices - Section 2 - Bullet 2:
Inspection of brake lining and pads for wear or contamination by brake fluid or grease.
Good Maintenance Practices - Section 2 - Bullet 3:
Inspection of wheel bearings and grease seals.
Good Maintenance Practices - Section 2 - Bullet 4:
Parking brake adjustments (as needed).
Outside Diameter (Millimeter):
322.5
Good Maintenance Practices - Section 2 - Header:
The following should be conducted by a qualified technician:
Height (mm) (Millimeter):
83.8
Bolt Circle Diameter (in) (Inch):
5.5
Bolt Circle Diameter (mm) (Millimeter):
139.7
Discard Thickness (Millimeter):
18.49
Nominal Thickness (Millimeter):
22.06
Overall Rotor Diameter (mm):
325 mm
Country of Origin:
China
Weight - Each (Gross Pounds):
19.10
Height - Each (Inch):
03.80
Length - Each (Inch):
13.60
Width - Each (Inch):
13.30



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