1994 GMC Sonoma Owner's Manual - Page 69

2. Move the shift lever into " P ' (Park) position like this: 0 Pull the lever toward you. Move the lever up as far as it will go. 3. If you have four-wheel drive with a manual transfer case shift lever, be sure the transfer case is in a drive gear - not in "N" (Neutral). 4. Move the ignition key to LOCK. 5 . Remove the key and take it with you. If you can walk away from your vehicle with the ignition key in your hand, your vehicle is in "P" (Park). Leaving Your Vehicle With the Engine Running (Automatic Transmission Models Only) 2-23