2003 GMC Safari Owner's Manual - Page 106

Shifting Into Park (P) 2. Move the shift lever into PARK (P) like this: It can be dangerousto get out of your vehicle if the shift lever is not fully PARK (P) with in the parking brake firmlyset. Your vehicle can roll. If you have left the engine running, the vehicle can move suddenly. You or others could be injured. To be sure your vehicle won't move, even when you're on fairly level ground, use the steps that follow.If you're pulling a trailer, see "Towing a Trailer" in the Index. 0 1. Hold the brake pedal down with your right foot and set the parking brake. Pull the lever toward you. 2-27