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March 1, 2007 Service bulletin

Various electrical concerns

Chevrolet technical service bulletin 4256 for 2007 Chevrolet Tahoe, 2007 GMC Yukon and 2007 Cadillac Escalade and others.

Bulletin number
4256
Component
Electrical system
Summary
Various electrical concerns. Brake warning lamp on, and exterior lights are inoperative. Kb

Owners of these vehicles have filed 252 complaints in the electrical category.

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