9-40 Driving and OperatingThis vehicle has a Hydra-Matic6-speed automatic transmission,see “Grade Braking” under Tow/Haul Mode on page 9‑32 for anexplanation of how cruise controlinteracts with the Range SelectionMode, tow/haul and grade brakingsystems.This vehicle has StabiliTrak andwhen the system begins to limitwheel spin, the cruise control willautomatically disengage. SeeStabiliTrak ® System on page 9‑36.When road conditions allow thecruise control to be safely usedagain, it can be turned back on.I (On/Off): Turns the system onand off. The indicator light on thebutton turns on when cruise controlis on and turns off when cruisecontrol is off.+ RES (Resume/Accelerate):Press briefly to make the vehicleresume to a previously set speed,or press and hold to accelerate.SET − (Set/Coast): Press to setthe speed and activate cruisecontrol or make the vehicledecelerate.[ (Cancel): Press to disengagecruise control without erasing theset speed from memory.Setting Cruise ControlIf the cruise button is on when not inuse, it could get bumped and go intocruise when not desired. Keep thecruise control switch off when cruiseis not being used.The cruise control light on theinstrument panel cluster comes onafter the cruise control has been setto the desired speed.1. Press I.2. Get up to the desired speed.3. Press the SET− button locatedon the steering wheel andrelease it.4. Take your foot off theaccelerator.