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May 1, 2008 Service bulletin

Turn signals flash fast after factory box removed

Chevrolet technical service bulletin PIT4604 for 2008 Chevrolet Silverado 1500, 2007 GMC Sierra 1500 and 2007 Chevrolet Silverado and others.

Bulletin number
PIT4604
Component
Exterior lighting: turn signal
Summary
Turn signals flash fast after factory box removed. Nj updated 8/25/08.

Owners of these vehicles have filed 12 complaints in the lights category.

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