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ACDelco 177-1255 Disc Brake Rotor

ACDelco

 
Brand:ACDelco
Part Number: 177-1255
UPC: 00808709884538
Weight: 17.96 lbs
Condition:New



Availability:
0 in Stock
 OUT OF STOCK

Product Information

Description:

Get the ACDelco 177-1255 Disc Brake Rotor for your vehicle. Buy now and secure your purchase online!

GM Genuine Parts Disc Brake Rotors are designed, engineered, and tested to rigorous standards, and are backed by General Motors. 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. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE). WARNING: Cancer and Reproductive Harm - https://www.P65Warnings.ca.gov

Features and Benefits:

  • GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
  • GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
  • GM regularly updates production and service part designs to integrate new materials and technologies
  • Inspected for balance, resulting in smooth brake operation and noise reduction
  • Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
  • The following inspections and maintenance procedures can help prevent potential brake problems.
  • – Calipers and wheel cylinders should be checked every brake inspection and serviced or replaced as required.
  • – Check brake fluid level at every oil change. Replace fluid according to owner's manual recommendations.
  • – Check the thickness of your brake pads.
  • – Inspect the brake lines for rust, punctures, or visible leaks (You may be able to do this, but consult a qualified technician if necessary).
  • The following should be conducted by a qualified technician:
  • – Inspection of brake lining and pads for wear or contamination by brake fluid or grease.
  • – Inspection of the brake hoses for brittleness or cracking.
  • – Inspection of wheel bearings and grease seals.
  • – Parking brake adjustments (as needed).

Specifications:

ABS Sensor Ring Included:
No
Construction:
Full Cast
Grade Type:
REGULAR
Height:
3.38 in.
Length:
15.12 in.
Lug Quantity:
5
Material:
Cast Iron
Programming Required:
NO
Rust Resistant Coating:
Yes
Slotted:
No
Solid Or Vented Type Rotor:
VENTED
Surface Type:
SMOOTH
Weight:
17.96 lb
Width:
14.38 in.

Manufacturer Warranty:

24 Month / Unlimited Mile Limited Warranty (Parts Only). Please see ACDelco.com for more details.

Select a vehicle to narrow ACDelco 177-1255 Disc Brake Rotor fitment info!

Last Updated: 06/26/2021

Years Vehicle Per Vehicle Position Fit NotesFitment Notes
Cadillac Escalade

3.0L L6 Diesel DOHC Turbo,
6.2L V8 Gas OHV
2
 
Rear
 
FRT & RR DISC BRAKES W/ABS 17+(J61)
 

Cadillac Escalade



3.0L L6 Diesel DOHC Turbo,
6.2L V8 Gas OHV

Rear FRT & RR DISC BRAKES W/ABS 17+(J61)

2 Per Vehicle
Cadillac Escalade ESV

3.0L L6 Diesel DOHC Turbo,
6.2L V8 Gas OHV
2
 
Rear
 
FRT & RR DISC BRAKES W/ABS 17+(J61)
 

Cadillac Escalade ESV



3.0L L6 Diesel DOHC Turbo,
6.2L V8 Gas OHV

Rear FRT & RR DISC BRAKES W/ABS 17+(J61)

2 Per Vehicle
Chevrolet Silverado 1500

2.7L L4 Gas DOHC Turbo,
3.0L L6 Diesel DOHC Turbo,
4.3L V6 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.2L V8 Gas OHV
2
 
Rear
 
ENGINEERING YEAR 2021(J21)
Crew Cab Pickup
4 Doors
 

Chevrolet Silverado 1500



2.7L L4 Gas DOHC Turbo,
3.0L L6 Diesel DOHC Turbo,
4.3L V6 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.2L V8 Gas OHV

Rear ENGINEERING YEAR 2021(J21)
Crew Cab Pickup
4 Doors

2 Per Vehicle
Chevrolet Silverado 1500

2.7L L4 Gas DOHC Turbo,
3.0L L6 Diesel DOHC Turbo,
4.3L V6 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.2L V8 Gas OHV
2
 
Rear
 
ENGINEERING YEAR 2021(J21)
Extended Cab Pickup
4 Doors
 

Chevrolet Silverado 1500



2.7L L4 Gas DOHC Turbo,
3.0L L6 Diesel DOHC Turbo,
4.3L V6 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.2L V8 Gas OHV

Rear ENGINEERING YEAR 2021(J21)
Extended Cab Pickup
4 Doors

2 Per Vehicle
Chevrolet Silverado 1500

2.7L L4 Gas DOHC Turbo,
4.3L V6 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV
2
 
Rear
 
ENGINEERING YEAR 2021(J21)
Standard Cab Pickup
2 Doors
 

Chevrolet Silverado 1500



2.7L L4 Gas DOHC Turbo,
4.3L V6 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV

Rear ENGINEERING YEAR 2021(J21)
Standard Cab Pickup
2 Doors

2 Per Vehicle
Chevrolet Silverado 1500

2.7L L4 Gas DOHC Turbo,
4.3L V6 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.2L V8 Gas OHV
2
 
Rear
 
Crew Cab Pickup
4 Doors
 

Chevrolet Silverado 1500



2.7L L4 Gas DOHC Turbo,
4.3L V6 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.2L V8 Gas OHV

Rear Crew Cab Pickup
4 Doors

2 Per Vehicle
Chevrolet Silverado 1500

2.7L L4 Gas DOHC Turbo,
4.3L V6 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.2L V8 Gas OHV
2
 
Rear
 
Extended Cab Pickup
4 Doors
 

Chevrolet Silverado 1500



2.7L L4 Gas DOHC Turbo,
4.3L V6 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.2L V8 Gas OHV

Rear Extended Cab Pickup
4 Doors

2 Per Vehicle
Chevrolet Silverado 1500

4.3L V6 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV
2
 
Rear
 
Standard Cab Pickup
2 Doors
 

Chevrolet Silverado 1500



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

Rear Standard Cab Pickup
2 Doors

2 Per Vehicle
Chevrolet Suburban

3.0L L6 Diesel DOHC Turbo,
5.3L V8 Gas OHV,
6.2L V8 Gas OHV
2
 
Rear
 
FRT & RR DISC BRAKES W/ABS 17+(J61)
 

Chevrolet Suburban



3.0L L6 Diesel DOHC Turbo,
5.3L V8 Gas OHV,
6.2L V8 Gas OHV

Rear FRT & RR DISC BRAKES W/ABS 17+(J61)

2 Per Vehicle
Chevrolet Tahoe

3.0L L6 Diesel DOHC Turbo,
5.3L V8 Gas OHV,
6.2L V8 Gas OHV
2
 
Rear
 
FRT & RR DISC BRAKES W/ABS 17+(J61)
 

Chevrolet Tahoe



3.0L L6 Diesel DOHC Turbo,
5.3L V8 Gas OHV,
6.2L V8 Gas OHV

Rear FRT & RR DISC BRAKES W/ABS 17+(J61)

2 Per Vehicle
GMC Sierra 1500

2.7L L4 Gas DOHC Turbo,
3.0L L6 Diesel DOHC Turbo,
4.3L V6 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.2L V8 Gas OHV
2
 
Rear
 
ENGINEERING YEAR 2021(J21)
Crew Cab Pickup
4 Doors
 

GMC Sierra 1500



2.7L L4 Gas DOHC Turbo,
3.0L L6 Diesel DOHC Turbo,
4.3L V6 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.2L V8 Gas OHV

Rear ENGINEERING YEAR 2021(J21)
Crew Cab Pickup
4 Doors

2 Per Vehicle
GMC Sierra 1500

2.7L L4 Gas DOHC Turbo,
3.0L L6 Diesel DOHC Turbo,
4.3L V6 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.2L V8 Gas OHV
2
 
Rear
 
ENGINEERING YEAR 2021(J21)
Extended Cab Pickup
4 Doors
 

GMC Sierra 1500



2.7L L4 Gas DOHC Turbo,
3.0L L6 Diesel DOHC Turbo,
4.3L V6 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.2L V8 Gas OHV

Rear ENGINEERING YEAR 2021(J21)
Extended Cab Pickup
4 Doors

2 Per Vehicle
GMC Sierra 1500

2.7L L4 Gas DOHC Turbo,
4.3L V6 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV
2
 
Rear
 
ENGINEERING YEAR 2021(J21)
Standard Cab Pickup
2 Doors
 

GMC Sierra 1500



2.7L L4 Gas DOHC Turbo,
4.3L V6 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV

Rear ENGINEERING YEAR 2021(J21)
Standard Cab Pickup
2 Doors

2 Per Vehicle
GMC Sierra 1500

2.7L L4 Gas DOHC Turbo,
4.3L V6 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV
2
 
Rear
 
Standard Cab Pickup
2 Doors
 

GMC Sierra 1500



2.7L L4 Gas DOHC Turbo,
4.3L V6 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV

Rear Standard Cab Pickup
2 Doors

2 Per Vehicle
GMC Sierra 1500

2.7L L4 Gas DOHC Turbo,
4.3L V6 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.2L V8 Gas OHV
2
 
Rear
 
Crew Cab Pickup
4 Doors
 

GMC Sierra 1500



2.7L L4 Gas DOHC Turbo,
4.3L V6 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.2L V8 Gas OHV

Rear Crew Cab Pickup
4 Doors

2 Per Vehicle
GMC Sierra 1500

2.7L L4 Gas DOHC Turbo,
4.3L V6 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.2L V8 Gas OHV
2
 
Rear
 
Extended Cab Pickup
4 Doors
 

GMC Sierra 1500



2.7L L4 Gas DOHC Turbo,
4.3L V6 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.2L V8 Gas OHV

Rear Extended Cab Pickup
4 Doors

2 Per Vehicle
GMC Yukon

5.3L V8 Gas OHV,
6.2L V8 Gas OHV
2
 
Rear
 
FRT & RR DISC BRAKES W/ABS 17+(J61)
 

GMC Yukon



5.3L V8 Gas OHV,
6.2L V8 Gas OHV

Rear FRT & RR DISC BRAKES W/ABS 17+(J61)

2 Per Vehicle
GMC Yukon XL

5.3L V8 Gas OHV,
6.2L V8 Gas OHV
2
 
Rear
 
FRT & RR DISC BRAKES W/ABS 17+(J61)
 

GMC Yukon XL



5.3L V8 Gas OHV,
6.2L V8 Gas OHV

Rear FRT & RR DISC BRAKES W/ABS 17+(J61)

2 Per Vehicle