GMC 2010 Sierra 1500 Crew Cab Owner's Manual page 232

For vehicles with an Allison
automatic transmission, see Grade Braking and Cruise
Grade Braking (Allison Transmission) under
for an explanation of how cruise
control interacts with the Range Selection Mode,
tow/haul and grade braking systems.
For vehicles with the StabiliTrak
limit wheel spin while you are using cruise control, the
cruise control will automatically disengage. See
conditions allow the cruise control to be safely used
again, it can be turned back on.
Turns the system on or off. The indicator
light is on when cruise control is on and turns off when
cruise control is off.
4-8
®
or Hydra Matic 6 speed
®
system that begins to
. When road
The cruise control buttons
are located on left side of
the steering wheel.
vehicle resume to a previously set speed, or press and
hold to accelerate.
Press to set the speed and activate
cruise control or make the vehicle decelerate.
Press to disengage cruise control without
erasing the set speed from memory.
If the cruise button is on when not in use, it could get
bumped and go into cruise when not desired. Keep the
cruise control switch off when cruise is not being used.
The cruise control light on the instrument panel cluster
will come on after the cruise control has been set to the
desired speed.
1. Press button to turn the cruise control on.
2. Get up to the desired speed.
3. Press and release the SET button located on the
steering wheel.
4. Take your foot off the accelerator.
Press briefly to make the