# Service bulletin 120730001D

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: 10246605
- Published by NHTSA: 2023\-12\-11
- Manufacturer's number: 120730001D
- Manufacturer's date: 2014\-06\-01
- NHTSA component: FUEL SYSTEM, GASOLINE; POWER TRAIN; FUEL SYSTEM, DIESEL

## NHTSA's summary

This Bulletin information excludes vehicles equipped with an Allison transmission, specified vehicles equipped with a Duramax® diesel engine or any Powertrain/Drivetrain assembly that is currently on restriction. All Service Agents are still required to contact the PQC for Allison transmission replacement, specified vehicles equipped with a Duramax® diesel engine replacement and any current restrictions or exchanges.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2014/MC-10246605-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2014/MC-10246605-9999.pdf)

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

## Components

Fuel system, Transmission and driveline

## Vehicles listed

- 2010 to 2011 GMC G VAN BUS

JSON: [/v1/bulletins/10246605](/v1/bulletins/10246605)

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