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October 1, 2007 Service bulletin

Multiple electrical concerns/ with 7.8 (rpo LG4 or LF8)

Chevrolet technical service bulletin 4522 for 2007 Chevrolet C6500, 2007 GMC C6500 and 2007 Chevrolet C7500 and others.

Bulletin number
4522
Component
Electrical system
Summary
Multiple electrical concerns/ with 7.8 (rpo lg4 or lf8). Nj

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