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March 3, 2015 Service bulletin

Customer satisfaction program (revised parts information)

Chevrolet technical service bulletin 14815A for 2015 Chevrolet Silverado 1500 and 2015 GMC Terrain.

Bulletin number
14815A
Component
Visibility: glass, side/rear
Summary
14815a - customer satisfaction program (revised parts information). Certain vehicles built with rpo c49 fixed-window (not sliding), heated back glass might have a structurally weakened glass due to an internal flaw (spall). In this condition, the back glass could shatter when the door is closed or during normal vehicle operation. Dealers are to replace the rear window.

Owners of these vehicles have filed 158 complaints in the visibility category.

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