Pulley Question 5.7
 

Guys sorry to ask this dumb question but how many idler pulleys does my Aspen 5.7 have? The suv is currently at the house with the wife. My water pump is slowly leaking and I figured I change out the tensioner pulley, Idler pulley and the water pump and the fan clutch since I am already there. The parts guy says I have a upper and lower pulley plus the idler pulley. I just want to make sure.