See also:

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 ...

Spare Tire Matching Original Equipped Tire And Wheel – If Equipped
Your vehicle may be equivalent with a spare tire and wheel in look and function as the original equipment tire and wheel found on the front or rear axle of your vehicle. This spare tire may be us ...

Call Termination
To end a call in progress, momentarily press the button or the end soft-key. Only the active call(s) will be terminated and if there is a call on hold, it will become the new active call. If t ...