What amp alternator does 1999 GMC savanna 1500 5.7LT take?

The 1999 GMC Savanna 1500 with a 5.7L engine typically comes equipped with a 105-amp alternator. However, depending on the specific vehicle configuration and options, it could also have a higher output alternator, such as a 130-amp version. It's always best to check the vehicle's specifications or consult the owner's manual for the exact alternator rating.