the large belt on the left of the engine is starting to split what belt is that

Main Drive Belt>3.5L engine>Dayco Part Number: 5060885>$21.99 Main Drive Belt>3.9L engine>Dayco Part Number: 5061098>$34.99 you buy,you install>>belt routing diagram under hood/// Left is ALWAYS drivers side///as if sitting in the vehicle/// REPLACE ASAP!!!

Pete, It would appear that it may be the Serpentine belt. If that is the case, NO, you Don't have time, you need to get this to a shop ASAP. If it is the serpentine belt, as we suspect, your price to repair would be ~$200 including the diagnostic inspection, but not including taxes. Let us know if you would like to schedule an appointment, our number is 317-573-0107. Ed