| Subject: | Parts Restriction Program on Duramax™ Diesel Fuel Injectors |
| Models: | 2004-2005 Chevrolet Silverado, Kodiak C4500/C5500 Series |
| 2004-2005 GMC Sierra, TopKick C4500/C5500 Series |
| with 6.6L Duramax™ Diesel Engine (VIN 2 -- RPO LLY) |
This bulletin is being revised to cancel Bulletin Number 04-06-04-087A. Please discard Corporate Bulletin Number 04-06-04-087A (Section 06 -- Engine/Propulsion System).
This bulletin is being published to advise technicians that the previous GM Corporate Service Bulletin Number 04-06-04-087A is no longer required when diagnosing fuel injector system concerns.
