2005 GMC Safari Owner's Manual - Page 86

Windows {CAUTION: Leaving children, helpless adults, or pets in a vehicle with the windows closed is dangerous. They can be overcome by the extreme heat and suffer permanent injuries or even death from heat stroke. Never leave a child, a helpless adult, or a pet alone in a vehicle, especially with the windows closed in warm or hot weather. Manual Windows To operate your manual windows, turn the hand crank on each door to raise or lower your side door windows. 2-14