Chevrolet Low Cab Forward 4500 2019 Series Owner's Manual page 191

190 Vehicle Care
Warning (Continued)
Secure loose articles in
the cab.
Stop the engine.
Close the cab door.
Keep the area surrounding
the cab clear.
You and others could be seriously
injured.
Tilting the Cab
1. Check that all personnel are
clear of the cab.
2. Read the label on the rear of
the cab.
3. Unlock the handle (2) while
pulling the lever (1).
4. Hold the assist handle (3) and
pull the safety hook (4).
5. Raise the cab fully and be sure
the cab support (5) is locked by
the support lock lever (7).
6. Insert the safety lock pin (6).
Always be sure the safety lock pin is
installed when the cab is tilted.