Campaign - Coolant Surge Tank Replacement: Overview

Coolant Surge Tank Leak
# 05054 - (May 16, 2005)

Models:
2005 Chevrolet Silverado 2500/3500 Series
2005 GMC Sierra 2500/3500 Series

Equipped With a Duramax Diesel Engine (LLY)

An involved VIN listing is contained in the Administrative Message (U.S.) or Dealer Communication (Canada). If any of these vehicles are still in your inventory, perform this repair as soon as possible but no later than June 30, 2005, at which time this bulletin will expire.

Condition

On a small number of vehicles, coolant may seep out of the bottom of the coolant surge tank at the engine harness connector.





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