See also:

Vehicle Storage
If you are leaving your vehicle dormant for more than 21 days you may want to take steps to protect your battery. You may: • Remove fuse #J13 in the Totally Integrated Power Module (TIPM) lab ...

Lights
Have someone observe the operation of exterior lights while you work the controls. Check turn signal and high beam indicator lights on the instrument panel. ...

5.7L Engine
This engine is designed to meet all emissions regulations and provide satisfactory fuel economy and performance when using high-quality unleaded gasoline having an octane range of 87 to 89. ...