Chevrolet SUBURBAN 1993 Owner's Manual page 88

Steering Column Shift Lever
1. Hold the brake pedal down with your right foot and set the parking
brake.
2. Move the shift lever into the P (Park) position like this:
Pull the lever toward you.
K2316
Move the lever up
as far as it will
go.
3. If you have four-wheel drive, 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).
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