The vehicle has a Trailer Sway Control (TSC) feature as part of the StabiliTrak system. If TSC detects that the trailer is swaying, the vehicle's brakes are automatically applied.

When TSC is applying the brakes, the TCS/StabiliTrak indicator light flashes to notify the driver to reduce speed. If the trailer continues to sway, StabiliTrak will reduce engine torque to help slow the vehicle.
TSC will not function if StabiliTrak is turned off. See Traction Control/ Electronic Stability Control.
Towing Equipment
Conversions and Add-OnsExhaust Camshaft and Valve Lifter Replacement Valvetrain Camshaft
Removal ProcedureRemove the exhaust camshaft position actuator. Refer toCamshaft Position Exhaust Actuator Replacement.Remove the exhaustcamshaft position actuator solenoid valve bolt-(1) and valve-(2).Note:Remove each bolt on each cap one turnat a time until there is no spring tension pushing on th ...