Chevrolet Silverado: Warning Lights, Gauges, and Indicators / Traction Control System (TCS)/Electronic Stability Control Light

If equipped, the Electronic Stability Control (ESC) or TCS indicator/warning
light comes on briefly when the engine is started.
If the light does not come on, have the vehicle serviced by your dealer. If the
system is working normally, the indicator light turns off.
If the light is on and not flashing, the TCS, and potentially the ESC system
have been disabled.
If the indicator/warning light is on and flashing, the TCS and/or the ESC system
is actively working.
See Traction Control/Electronic Stability Control.
Trailer Sway Control Light (Uplevel Cluster)

This light will flash when Trailer Sway Control is active. See Trailer Sway Control
(TSC).
This light comes on briefly while starting the engine. If it does not, have the
vehicle serviced by your dealer. If the system is working normally, the indicator
light then turns off...
This light comes on briefly while starting the engine. If it does not, have the
vehicle serviced by your dealer.
This light comes on when the ESC system is turned off...
Other information:
Driving on Snow or Ice
Snow or ice between the tires and the road creates less traction or grip, so
drive carefully. Wet ice can occur at about 0 °C (32 °F) when freezing rain begins
to fall. Avoid driving on wet ice or in freezing rain until roads can be treated...
Hitches
Conventional Hitch
A conventional hitch is bolted to the frame or cross member of the tow vehicle,
and is generally rated Class 2, 3, or 4.
Gooseneck Hitch
A gooseneck hitch is designed to be coupled to a special hitch leveraging a hitch
ball, and is mounted over the rear axle in the truck bed...