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GMC Sierra 2500 Water Pumps and Parts
This page brings together water pumps and parts for the GMC Sierra 2500, covering model years 1999–2013. The range includes engine water pumps alongside related components such as gaskets, spanning OE replacement and performance-oriented options. Pick your GMC Sierra 2500's year above to narrow the list to water pumps and parts with confirmed fitment. Every part shown is checked against our vehicle data.
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Gates 45006 Premium Engine Water Pump with Thermostat and Housing
Part: 45006
Vehicle Specific
$130.38
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Earl's Performance LS0035ERL Adjustable Coolant Cross-Over Tube -16 AN x (2) -12 AN
Part: LS0035ERL
Vehicle Specific
$169.95
In Stock (10+)
What's here for your GMC Sierra 2500
- Engine water pumps — OE replacement and performance styles
- Water pump gaskets and sealing components
The widest selection here comes from ACDelco, Gates, Beck/Arnley, and Earl's Performance. Other categories GMC Sierra 2500 owners shop for: GMC Sierra 2500 Exterior Lights, GMC Sierra 2500 Doors and Door Parts and GMC Sierra 2500 Body and Paint Equipment, or browse all GMC Sierra 2500 parts and accessories.