Tow/Haul Mode Light

This light comes on when the Tow/Haul mode has been activated.
For more information, see Tow/Haul Mode on page 9‑26.
See also:
How to Check Lubricant
2500HD with 6.0 L
All Other Series and Engines
To get an accurate reading, the vehicle should be on a level surface.
• For all 4.3 L, 4.8 L and 5.3 L 1500 Series applications, the proper leve ...
Climate Controls
These systems control the heating, cooling, and ventilation. ...
New for 2011
The Sierra Hybrid gets GM's OnStar 9.0 telematics system that GM says
provides better voice recognition. GM also said they have worked to cut down on
the amount of wind noise occupants hear. ...





