Quote:
Originally Posted by Number 3
I have a GMPP recalibration on my Sky Redline. It DOES NOT void the warranty. This is because GM has not only developed the Cal., but also tested it.
Any parts you can buy through GMPP or GM Service Parts (i.e. wheels and accessories) have been designed to meet GM specifications and tested to meet GM requirements.
For example, wheels you can buy from GM have been through all the rough road and pot holes that a standard wheel would.
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However, the warranty is through the Parts Department, NOT Service or, in the case of parts added to your new GM vehicle, the GM New Vehicle Warranty...