Brake/Transmission Shift Interlock System
This vehicle is equipped with a Brake Transmission Shift Interlock (BTSI) that holds the shift lever in the PARK position unless the brakes are applied. To move the shift lever out of the PARK position, the ignition switch must be turned to the ON/RUN or START position (engine running or not) and the brake pedal must be pressed.
See also:
Shifting Out Of NEUTRAL (N)
Use the following procedure to prepare your vehicle for
normal usage.
1. Bring the vehicle to a complete stop, leaving it connected
to the tow vehicle.
2. Firmly apply the parking brake.
3. Tur ...
Removing ACC Sensor For Off-Roading
NOTE: When off-roading, it may be advisable to remove
the ACC sensor. The sensor is located behind the
front lower grille in the center of the vehicle. After
removing the lower fascia, you may r ...
Multi-Displacement System (MDS) (If Equipped) — 5.7L Engine Only
This feature offers improved fuel economy by shutting
off four of the engine’s eight cylinders during light load
and cruise conditions. The system is automatic with no
driver inputs or additio ...


