IRONTREE Water Pump Kit AW6009 for 07–20 Chevy GMC V8 (4.8L/5.3L/6.0L) with Pre‑Installed Thermostat & Metal Gaskets

IRONTREE AW6009 is a complete water pump kit, including a pre-installed thermostat and metal gaskets, engineered as a direct-fit replacement for a wide range of 2007–2020 GM V8 trucks and SUVs.

This kit bundles a precision-machined water pump, a pre-installed thermostat, two metal gaskets and one additional gasket so you get everything needed for a proper cooling-system refresh. Manufactured to meet OE dimensions and tested for leakage and function, the AW6009 is intended for 4.8L, 5.3L, 6.0L and select 6.2L V8 engines found in Chevrolet, GMC, Cadillac, Hummer, Buick, Isuzu and Saab models across model years listed in the fitment. The package aims to simplify replacement by delivering a ready-to-install assembly and the matching seals required for a secure, accurate fit.

Will this water pump kit fit my Chevy Silverado or GMC Sierra?

Check the engine displacement and model year against the compatibility list before ordering. IRONTREE designed the AW6009 as a direct replacement for many 2007–2020 GM truck and SUV applications with 4.8L, 5.3L, 6.0L and some 6.2L V8 engines.

• Fits Silverado 1500, Classic, 2500/3500 and select 2500/3500 Classic models in specified years.
• Compatible with Sierra 1500, Classic and heavy-duty 2500/3500 versions across listed years.
• Cross-references include Tahoe, Suburban, Avalanche, Yukon, Yukon XL and more—confirm engine size and year.

How does the kit make installation easier?

The kit includes the water pump with the thermostat already pre-installed plus the exact metal gaskets and an extra gasket, saving you the guesswork of sourcing matching seals. That reduces installation steps and helps ensure a leak-free mating surface right out of the box.

• Pre-installed thermostat removes an extra assembly step and ensures correct seating.
• Two metal gaskets plus an additional gasket provide complete sealing for the pump flange.
• Machined mounting surfaces match OE form and bolt patterns for direct replacement.

What performance and quality features does the AW6009 offer?

IRONTREE manufactures this pump to strict OE-style tolerances and runs 100% functional and leak tests. Key components—bearings, impeller, mechanical seals and housing—are upgraded or refined to meet or exceed OE fit, form and function for reliable cooling performance under normal operating conditions.

• Premium-grade bearings and reinforced impeller for durable pumping action.
• Mechanical seal kit and sturdy housing to reduce leakage risk.
• Manufactured and quality-checked to OE dimensions for dependable fit.

What warranty and value does IRONTREE provide?

The AW6009 retails at factory-direct pricing to deliver competitive value compared with dealer parts. It also carries a limited 3-year or 50,000-mile warranty—review warranty terms and verify vehicle fitment prior to installation.

• Factory-direct pricing for cost savings versus dealership parts.
• 3-year / 50,000-mile limited warranty for covered defects.
• All necessary gaskets included to avoid additional purchases.

Who is this for: The IRONTREE AW6009 kit is intended for DIY mechanics, independent shops and fleet managers replacing cooling components on compatible Chevy, GMC, Cadillac, Hummer, Buick, Isuzu or Saab V8 models from the specified years. If you need a direct-fit replacement that arrives ready to install with matching metal gaskets and a pre-installed thermostat, this kit streamlines the job and restores proper coolant circulation without sourcing separate seals or thermostat parts.

• Package Includes: 1 x Water Pump, 1 x Thermostat (pre-installed), 2 x Metal Gaskets, 1 x Gasket
• Compatible Engines: 4.8L, 5.3L, 6.0L and select 6.2L V8 (see vehicle fitment list)
• Quality Notes: OE-form fit, 100% function and leak tested
• Warranty: 3-Year or 50,000-Mile (confirm fitment prior to purchase)