Shop with Blessed Performance for the Alliant Water Pump for your 1999-2003 6.5L GM Diesel. This is the direct-fit replacement for the defective water pump on your 1999-2003 GM 6.5L Diesel. Constructed from durable materials and with an included mounting gasket this pump will last.
Highlights:
- Stock Replacement
- Includes Mounting Gasket
Note:
Both water pumps AP63560 & AP63561 were used for 1999 vehicles. Be sure to verify which water pump is in place.