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:
If equipped, the center front seatback doubles as an armrest and cupholder/storage
area for the driver and passenger when the center front seat is not used.
Pull the strap on the side of the center seatback to fold the center seatback.
Do not use the center seatback as a seating position when the seatback is folded
down...
Warning
A crash can damage the airbag systems in the vehicle.
A damaged airbag system may not properly protect you and your passenger(s)
in a crash, resulting in serious injury or even death. To help make sure the airbag
systems are working properly after a crash, have them inspected and any necessary
replacements made as soon as possible...