# Service bulletin PIT5377B

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

- Type: Service bulletin
- NHTSA id: 10114610
- Published by NHTSA: 2017\-08\-15
- Manufacturer's number: PIT5377B
- Manufacturer's date: 2015\-07\-17
- NHTSA component: SERVICE BRAKES, AIR:DISC:PADS

## NHTSA's summary

This Preliminary Information communication provides information to the technician on the steps needed to diagnose and repair vehicles that may have uneven brake pad wear. Technician will need to inspect and measure the brake pads thickness. Also determine the customer?s driving style. The disc brake pads should only be replaced if the friction surface is worn to within?2.0?mm \(0.079?in\) of the mounting plates. The rotors and pads should be replaced with the updated part number If the pads are out of specification, perform normal Service Information diagnostics to determine the cause of the concern.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2015/MC-10114610-9999.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2015/MC-10114610-0001.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Brakes, Brake pads

## Vehicles listed

- 2015 CADILLAC ESCALADE
- 2015 CADILLAC ESCALADE ESV
- 2014 CHEVROLET SILVERADO 1500
- 2015 CHEVROLET SILVERADO 2500
- 2015 CHEVROLET SUBURBAN
- 2015 CHEVROLET TAHOE
- 2014 GMC SIERRA 1500
- 2015 GMC SIERRA 2500
- 2015 GMC SIERRA DENALI
- 2015 GMC YUKON
- 2015 GMC YUKON XL

## Other bulletins for the same vehicles and component

- [19NA116](/bulletins/10183169.md), 2020-11-30, Service bulletin: SERVICE BRAKES, AIR:DISC:PADS; SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DISC:PADS. This technical bulletin provides repair information to correct a customer concern of pulsing, grinding, scraping noise from brakes, uneven front brake pad wear.
- [PIT5377A](/bulletins/10114517.md), 2017-08-15, Service bulletin: SERVICE BRAKES, AIR:DISC:PADS. This Preliminary Information communication provides information to the technician on the steps needed to diagnose and repair vehicles that may have uneven brake pad wear. Technician will need to contact General Motors Technical Assistance Center for further assistance.

JSON: [/v1/bulletins/10114610](/v1/bulletins/10114610)

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