Answer
Jan 02, 2026 - 08:57 PM
Yes, this manual fully covers the diesel powertrain for the 2009 Silverado 3500.
It includes the complete service and repair procedures for the 6.6L Duramax LMM V8 turbo diesel, along with the heavy-duty Allison 1000 transmission. From diagnosing fuel injection issues to performing a full engine overhaul, this manual has the factory specifications and diagrams you need to maintain that diesel workhorse.
