Performance Water Pump Kit for GMC Yukon XL 2500 (2007-2013) 6.0L

Heavy-Duty Performance Water Pump Kit for 2007-2013 GMC Yukon XL 2500 (GMT900)

What it Does: The Performance Water Pump Kit replaces the worn factory cooling assembly on the 2007-2013 GMC Yukon XL 2500 to restore dynamic coolant flow and eliminate premature bearing failure under heavy load.

The Stock GMC Yukon XL 2500 Cooling System Weakness

Under heavy towing conditions and continuous thermal cycles, the factory water pump on the GMT900 platform equipped with the Vortec 6.0L (LY6/L96) engine suffers from premature mechanical shaft seal deterioration. Heat soak degrades internal bearings, leading to excessive shaft runout, impeller wobble, and coolant leakage via the weep hole. Left unchecked, cavitation and bearing seizure risk critical overheating and localized cylinder head warpage.

The Engineering Solution

This direct-fit water pump assembly utilizes a heavy-duty cast aluminum housing designed to match factory coolant routing while resisting thermal distortion. Engineered with a case-hardened bearing and reinforced dynamic shaft seal, it provides long-term resistance to axial play and coolant bypass. The precision-balanced internal impeller maximizes coolant flow rate through the block, effectively scrubbing heat from high-stress combustion chambers during high-load hauling. Supplied with a matched thermostat, integrated housing, and high-temp gaskets, it restores factory cooling loop pressure integrity.

What's Included

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

Technical Specifications

Compatibility

• 2007-2013 GMC Yukon XL 2500 6.0L V8

Frequently Asked Questions & Fitment Warnings

Does this fit the GMT900 Yukon XL 2500?

Yes, this is a direct fit for the 2007-2013 GMC Yukon XL 2500 equipped with the Vortec 6.0L engine. Verify your engine displacement and pulley alignment prior to ordering; this is not configured for light-duty 1500 chassis equipped with 5.3L or 6.2L engines.

What are the installation torque procedures for the water pump fasteners?

Torque the mounting bolts in sequence to 11 lb-ft on the first pass and 22 lb-ft on the final pass using clean, dry threads per factory service manual specifications.

The GMC Heavy-Duty Standard

Designed to maintain absolute thermal stability under maximum gross combined weight ratings, this cooling kit ensures reliable operating temperatures during sustained hill climbs, severe work cycles, and heavy commercial towing.