Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSCHEVROLET2009SILVERADO 2500 2WD V8-6.6L DSL TURBOREPAIR AND DIAGNOSISPOWERTRAIN MANAGEMENTFUEL DELIVERY AND AIR INDUCTIONTECHNICAL SERVICE BULLETINS
2009 Chevrolet Silverado 2500 2WD V8-6.6L DSL Turbo
Fuel Delivery and Air Induction: Technical Service Bulletins
2009 Chevrolet Silverado 2500 2WD V8-6.6L DSL TurboSECTION Technical Service Bulletins
- Customer Interest
- By Symptom
- All Technical Service Bulletins
- Vehicle - Engine And Sub Systems Flushing Info. (CANADA)
- Vehicle - Engine And Sub-Systems Flushing Recommendations
- Fuel System - Information On Diesel Fuel Additives
- Engine - THIS BULLETIN HAS BEEN CANCELED
- Fuel System - TOP TIER Detergent Gasoline Information (Canada)
- Fuel System - GM Fuel System Treatment PLUS(R) Info.
- Fuel System - Fuel Injector Maintenance Cleaning
- Fuel System - TOP TIER Detergent Gasoline (Canada)
- Exhaust System - DIC Clean Exhaust Filter Mssg/DTC P2463
- Engine Controls - MIL ON/DTC P0191
- Fuel System - Fuel Injector Service Information
- Engine Controls - MIL ON/Multiple DTC's
- Engine/Fuel System - Oil/Fuel Additive Information
- Engine - Turbocharger Lubrication Issues
- Fuel System - Improved Fuel Filter Design
- 08-08-49-016C - END OF INFORMATION NEED
- Engine - Reduced Power/MIL ON/DTC P0101
- Engine - Oil Leaks from Charge Air Cooler/Turbocharger
- Diesel Engine - Low Power/MIL ON/DTC P0101
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.