* Serpentine Belt: This is the main belt and drives the alternator, power steering pump, and water pump.
* Alternator Belt (on some models): Some variations might have a separate belt for the alternator. This is less common on the 3.0L V6.
* Power Steering Pump Belt (on some models): Similar to the alternator, some variations might have a separate belt for the power steering pump. This is also less common on the 3.0L V6.
In almost all cases, you'll only have one serpentine belt. The others are less common variations. Always check your owner's manual or a diagram for your specific truck's configuration to be absolutely sure.
