Dodge 2008 Ram Pickup 3500 - Manual (Page 12)

A WORD ABOUT YOUR KEYS
The dealer that sold you your new vehicle has the key
code numbers for your vehicle locks. These numbers can
be used to order duplicate keys from your dealer. Ask
your dealer for these numbers and keep them in a safe
place.
Ignition Key Removal
Automatic Transmission — If Equipped
Place the shift lever in PARK. Turn the ignition switch to
the LOCK position, and remove the key.
Ignition Key
Ignition Switch Positions
12 THINGS TO KNOW BEFORE STARTING YOUR VEHICLE