Chevrolet 2001 Tahoe Owner's Manual page 161

Cruise Light (If Equipped)
United States
The CRUISE light comes on whenever you set your
cruise control. See "Cruise Control" in the Index.
Tow/Haul Light
Canada
For more information, see "Tow/Haul Mode" in
the Index.
This message is displayed
when the tow/haul mode has
been activated.
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