Alliant Power AP63561 Water Pump for the 1999 – 2003 GM 6.5L
NOTES: Includes mounting gasket. Field data indicates both water pumps (AP63560 and AP63561) were used for MY 1999 vehicles. Be sure to identify which water pump is in place. Used for bolt-on pulley applications.
Interchange Part Numbers:
12556231
251603
251-603
252776
252-776
63561
88894035
AP63561
G12556231
W82251603
