# Service bulletin 08\-06\-04\-006L

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: 10133142
- Published by NHTSA: 2018\-04\-16
- Manufacturer's number: 08\-06\-04\-006L
- Manufacturer's date: 2013\-01\-25
- NHTSA component: ELECTRICAL SYSTEM

## NHTSA's summary

This informational bulletin provides information suspected tampering on vehicles modifications for identifying non GM ECM calibrations.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2013/MC-10133142-9999.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2013/MC-10133142-0001.pdf)

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

## Components

Electrical system

## Vehicles listed

- 2006 to 2009 CHEVROLET C SERIES
- 2006 to 2013 CHEVROLET EXPRESS
- 2006 to 2011 CHEVROLET SILVERADO 1500
- 2006 to 2013 CHEVROLET SILVERADO 2500
- 2013 CHEVROLET SILVERADO 3500
- 2010 CHEVROLET T SERIES
- 2006 GMC C SERIES
- 2006 to 2013 GMC SAVANA
- 2007 to 2013 GMC SIERRA 2500
- 2007 to 2013 GMC SIERRA DENALI
- 2006 to 2010 GMC TOPKICK

## Recalls for the same vehicles and component

- [2023210](/recalls/tc/2023210.md), 2023-04-06: Electrical
- [23V247000](/recalls/nhtsa/23V247000.md), 2023-04-06: ELECTRICAL SYSTEM:WIRING
- [2015002](/recalls/tc/2015002.md), 2014-12-30: Electrical
- [14V827000](/recalls/nhtsa/14V827000.md), 2014-12-30: ELECTRICAL SYSTEM:IGNITION
- [2014277](/recalls/tc/2014277.md), 2014-07-03: Electrical
- [14V407000](/recalls/nhtsa/14V407000.md), 2014-07-02: ELECTRICAL SYSTEM
- [13V147000](/recalls/nhtsa/13V147000.md), 2013-04-17: SEATS:FRONT ASSEMBLY:SEAT HEATER/COOLER; SEATS:FRONT ASSEMBLY:POWER ADJUST; SEATS:FRONT ASSEMBLY:RECLINER; ELECTRICAL SYSTEM:WIRING
- [13V010000](/recalls/nhtsa/13V010000.md), 2013-01-14: ELECTRICAL SYSTEM:IGNITION
- [2010231](/recalls/tc/2010231.md), 2010-07-15: Electrical
- [10V240000](/recalls/nhtsa/10V240000.md), 2010-06-04: ELECTRICAL SYSTEM

## Other bulletins for the same vehicles and component

- [25\-NA\-087](/bulletins/11017595.md), 2025-05-02, Service bulletin: ELECTRICAL SYSTEM. This service bulletin provides information on the proper Reflective High Temperature Heat and/or Insulating Tape to use for certain repairs, such as Wiring Harness Repairs.
- [23\-NA\-001](/bulletins/11017252.md), 2025-04-28, Service bulletin: UNKNOWN OR OTHER; ELECTRICAL SYSTEM. This service bulletin provides information for dealers/technicians on OnStar Module 2G Sunset Information.
- [13\-08\-116\-001K](/bulletins/11017244.md), 2025-04-25, Service bulletin: ELECTRICAL SYSTEM. The intent of this service bulletin is to identify aftermarket ALDL or DLC interface devices as potential sources for causing multiple customer concerns that do not have other diagnostic methods to identify them.
- [15\-06\-03\-001F](/bulletins/11017031.md), 2025-04-15, Service bulletin: ELECTRICAL SYSTEM. This service bulletin provides information to diagnose batteries that have set for a long period of time and/or cold weather climates and testing those batteries.
- [21\-NA\-043](/bulletins/11014230.md), 2025-02-12, Service bulletin: VISIBILITY/WIPER; SERVICE BRAKES; ENGINE; ELECTRICAL SYSTEM; WHEELS. This bulletin advises the dealers to maintain the vehicle stock on hand by doing a full inspection on the vehicles before being sold \(prepping\) to the customer.
- [09\-06\-04\-026Z](/bulletins/11013069.md), 2025-01-23, Service bulletin: ENGINE; POWER TRAIN; ELECTRICAL SYSTEM. This bulletin provides information on identifying Non\-GM Engine Calibrations for Gasoline Engines using the Tech 2 or GDS 2.
- [PIT5962B](/bulletins/11011805.md), 2024-12-12, Service bulletin: ELECTRICAL SYSTEM; UNKNOWN OR OTHER. This Preliminary information communicates a GM part number for reflective high temperature heat or insulating tape when repairing wiring harnesses.
- [20\-NA\-132](/bulletins/11010421.md), 2024-11-09, Service bulletin: ELECTRICAL SYSTEM. This warranty administration bulletin provides policy information on the requirements for 12V battery testing and warranty replacements.
- [PIT5698E](/bulletins/11009170.md), 2024-10-25, Service bulletin: ELECTRICAL SYSTEM. This Preliminary information communicates additional information on how a LIN bus operates and diagnostic tips when working on a LIN bus.
- [PIP4723J](/bulletins/11009156.md), 2024-10-25, Service bulletin: ELECTRICAL SYSTEM. This Preliminary Information communicates to the dealer the process for downloading or updating operating software for the Tire Pressure Monitor, Active Fuel Injector tester, multi media tester, PICO Scope, GR8 starting/charging tester and Vehicle Data Recorder tools, giving website address and step by step instructions to complete the update.

JSON: [/v1/bulletins/10133142](/v1/bulletins/10133142)

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