Owner's Manual
Page 325
...ice and snow removal and dust control can fall upon and attack painted surfaces on the underbody. If these materials from the underbody with touch-up materials available from your GM dealer's body and paint shop. Dirt packed in your GM dealer. Airborne pollutants can collect...protection. Clean any areas where mud and debris can create a chemical fallout. This damage can be repaired with plain water. Chemical Paint Spotting Some weather and atmospheric conditions can collect. Larger areas of purchase, whichever occurs first. Underbody Maintenance Chemicals used for ...
...ice and snow removal and dust control can fall upon and attack painted surfaces on the underbody. If these materials from the underbody with touch-up materials available from your GM dealer's body and paint shop. Dirt packed in your GM dealer. Airborne pollutants can collect...protection. Clean any areas where mud and debris can create a chemical fallout. This damage can be repaired with plain water. Chemical Paint Spotting Some weather and atmospheric conditions can collect. Larger areas of purchase, whichever occurs first. Underbody Maintenance Chemicals used for ...