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October 1, 2009 Service bulletin

Chevrolet/gmc: brake assist pump motor on and warning light/chime. owners may comment when turning the...

Chevrolet technical service bulletin PIT-4935 for 2003 Chevrolet Conventional, 2003-2009 Chevrolet Kodiak and 2003-2008 Chevrolet C5500 and others.

Bulletin number
PIT-4935
Component
Service brakes, hydraulic
Summary
Chevrolet/gmc: brake assist pump motor on and warning light/chime. Owners may comment when turning the steering wheel with the brake applied that the hydraulic brake assist pump turns on and the brake warning lamp and chime may sound. Models chevrolet kodiak, c4500-c7500, conventional cab, t series, tilt cab, c6500-c7500; gmc topkick, c4500-c7500, conventional cab, t series, tilt cab, t6500-t7500.

Owners of these vehicles have filed 24 complaints in the brakes category.

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