Performance Water Pump Kit for GMC Yukon XL 1500 (2007-2014) 5.3L 6.0L 6.2L

Heavy-Duty Performance Water Pump Kit for 2007-2014 GMC Yukon XL 1500 (GMT900)

What it Does: The Performance Water Pump Kit replaces the leak-prone factory coolant pump on the 2007-2014 GMC Yukon XL 1500 to restore consistent thermal regulation and prevent severe engine overheating under heavy towing loads.

The Stock GMC Yukon XL 1500 Cooling Vulnerabilities

Factory cooling systems on the GMT900 platform paired with Gen IV Vortec engines (5.3L, 6.0L, and 6.2L) frequently experience shaft seal degradation, bearing play, and weep hole leakage past high mileage thresholds. Excessive heat cycling weakens the stock mechanical seals and deteriorates the original composite gaskets, creating drop-off in coolant pressure, cavitation at elevated RPMs, and imminent head gasket risks during severe towing conditions.

The Engineering Solution

Engineered to exceed factory fluid flow rates, this direct-fit water pump utilizes an upgraded, precision-machined cast aluminum housing matched with a hardened steel bearing and shaft assembly. Designed to interface seamlessly with OEM references 12681417, 12600767, and AW6009, it features an optimized internal impeller that resists cavitation, accompanied by heavy-duty rectangular and oval elastomer gaskets plus an integrated replacement thermostat and housing assembly to guarantee reliable high-temp sealing.

What's Included

• 1 Engine Water Pump
• 1 Thermostat Housing
• 1 Thermostat
• 2 Rectangular Gaskets
• 1 Oval Gasket
• 2 Mounting Bolts

Technical Specifications

Compatibility

• 2007-2014 GMC Yukon XL 1500 5.3L V8
• 2007-2014 GMC Yukon XL 1500 6.0L V8
• 2007-2014 GMC Yukon XL 1500 6.2L V8

Frequently Asked Questions & Fitment Warnings

Does this fit the GMT900 Yukon XL 1500?

Yes, this is a direct fit for the 2007-2014 GMC Yukon XL 1500 equipped with the Gen IV Vortec 5.3L, 6.0L, or 6.2L V8 engine.

Do I need to bleed the system and follow torque sequences upon installation?

Yes, all mounting bolts should be torqued to factory specifications and the system fully vacuum-bled to eliminate hot-spot air pockets around the thermostat.

The GMC Heavy-Haul Standard

Engineered to handle the demanding cooling requirements of long-wheelbase towing, severe payloads, and extreme desert heat cycles without thermal breakdown.