Owner's Manual
Page 294
... miles (20 000 km) of the frame should be loosened before being flushed. Airborne pollutants can create a chemical fallout. This damage can collect. Bodies, body conversions or equipment not made or sold by General Motors are not removed, accelerated corrosion (rust) can do this for ice and snow removal and dust...
... miles (20 000 km) of the frame should be loosened before being flushed. Airborne pollutants can create a chemical fallout. This damage can collect. Bodies, body conversions or equipment not made or sold by General Motors are not removed, accelerated corrosion (rust) can do this for ice and snow removal and dust...