cost to replace winshield wiper fluid pump on 2004 GMC Yukon

when wiper fluid is put in reservior, it flows straight through to the ground. Hose was replaced, but dealer said it was the pump and needs to be replaced. What should be the cost?

Asked by for the 2004 GMC Yukon
A new AC Delco pump runs about $33 and the labor to remove and replace it is 1.3 hours, So probably around $150 to $175