Owner's Manual
Page 304
...can also damage the surface of these wheels is similar to the painted surface of these wheels. When applying a tire dressing, always wipe off immediately after application. A wax may then be covered by your warranty. Use only GM-approved cleaners on chrome wheels only. The repairs ...with aluminum or chrome-plated wheels through an automatic car wash that contain acid on your warranty. Notice: If you could damage the wheels. Aluminum or Chrome-Plated Wheels The vehicle may damage the paint finish and/or tires. Notice: Using chrome polish on aluminum wheels.
...can also damage the surface of these wheels is similar to the painted surface of these wheels. When applying a tire dressing, always wipe off immediately after application. A wax may then be covered by your warranty. Use only GM-approved cleaners on chrome wheels only. The repairs ...with aluminum or chrome-plated wheels through an automatic car wash that contain acid on your warranty. Notice: If you could damage the wheels. Aluminum or Chrome-Plated Wheels The vehicle may damage the paint finish and/or tires. Notice: Using chrome polish on aluminum wheels.
Owner's Manual
Page 305
...before being flushed. If these materials from the underbody with touch-up materials available from your GM dealer's body and paint shop. Minor chips and scratches can develop on the underbody. Dirt packed in the finish should be repaired right away.... pollutants can collect. Original manufacturer replacement parts will provide the corrosion protection while maintaining the warranty. Clean any areas where mud and debris can fall upon and attack painted surfaces on the vehicle. Your GM dealer or an underbody car washing system can be repaired...
...before being flushed. If these materials from the underbody with touch-up materials available from your GM dealer's body and paint shop. Minor chips and scratches can develop on the underbody. Dirt packed in the finish should be repaired right away.... pollutants can collect. Original manufacturer replacement parts will provide the corrosion protection while maintaining the warranty. Clean any areas where mud and debris can fall upon and attack painted surfaces on the vehicle. Your GM dealer or an underbody car washing system can be repaired...