Sierra 3500 2WD V8-6.6L DSL Turbo VIN 2 (2004)
Fluid Line/Hose: Technical Service Bulletins
A/T - Allison Cooler Line Adapter Tool/Flushing
Bulletin No.: 05-07-30-002
Date: January 25, 2005
INFORMATION
Subject:
New Essential Tool J 45096-23 Automatic Transmission Oil Cooler Line Adapter for Allison Transmission
Models:
2003-2005 Chevrolet Silverado
2003-2005 GMC Sierra
with Allison Automatic Transmission (RPO M74)
A revised transmission oil cooler line went into production during the 2003 model year.
