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November 1, 2005 Service bulletin

Fuel gauge is inaccurate or reads empty on diesel equipped chassis cab with dual tanks

Chevrolet technical service bulletin 3630A for 2001-2006 Chevrolet Silverado and 2001-2006 GMC Sierra.

Bulletin number
3630A
Component
Fuel system, other: storage: fuel gauge system
Summary
Fuel gauge is inaccurate or reads empty on diesel equipped chassis cab with dual tanks. Tt

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