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October 1, 1999 Service bulletin

Some customers may comment of a wide open throttle 1-2 double bump and / or harsh upshift

Chevrolet technical service bulletin 990604049 for 2000 Chevrolet Silverado, 2000 GMC Sierra and 2000 Chevrolet C Series and others.

Bulletin number
990604049
Component
Vehicle speed control
Summary
Some customers may comment of a wide open throttle 1-2 double bump and / or harsh upshift. Tt

Owners of these vehicles have filed 112 complaints in the acceleration category.

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