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A/T - Cannot Shift After Driving in Ice/Snow|Page 8008 > < Selector Shaft, A/T|Specifications|Page 7999
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Shift Cable: Customer Interest
A/T - Cannot Shift After Driving in Ice/Snow

Bulletin No.: 04-07-30-018B

Date: February 09, 2007

INFORMATION

Subject:
Availability of Transmission Shield to Protect Shift Cable/Manual Shaft Area from Snow and Ice Build-Up On Allison Automatic Transmissions

Models:
2001-2005 Light Duty Trucks

with Allison(R) Automatic Transmission

Supercede:

This bulletin is being revised to remove 2006 model year vehicles. Please discard Corporate Bulletin Number 04-07-30-01 8A (Section 07 -
Transmission/Transaxle).

This bulletin is to inform dealers that some vehicles may exhibit an inability to shift the transmission after operating in slush, snow or icy conditions.
Investigation may show a build-up of ice on the transmission around the shift cable to manual shaft connection.

A transmission shield that will protect the shift cable/manual shaft area from snow and ice build-up is available through aftermarket automotive parts
suppliers.

A/T - Cannot Shift After Driving in Ice/Snow|Page 8008 > < Selector Shaft, A/T|Specifications|Page 7999