CHEVROLET
• Silverado 1500 4.8L/5.3L V8 (1999-2006)
• Silverado 2500 5.3L/6.0L V8 (1999-2006)
• Silverado 3500 6.0L V8 (2001-2007)
• Tahoe 4.8L/5.3L V8 (2000-2006)
• Suburban 1500 5.3L V8 (2000-2006)
• Suburban 2500 6.0L V8 (2000-2006)
• Avalanche 1500 5.3L V8 (2002-2006)
• Express 2500/3500 6.0L V8 (2003-2006)
GMC
• Sierra 1500 4.8L/5.3L V8 (1999-2006)
• Sierra 2500/3500 6.0L V8 (1999-2007)
• Yukon 4.8L/5.3L V8 (2000-2006)
• Yukon XL 1500/2500 5.3L/6.0L V8 (2000-2006)
CADILLAC
• Escalade 5.3L/6.0L V8 (2002-2006)
• Escalade ESV/EXT 6.0L V8 (2002-2006)

⚠️ Verify fitment before ordering.

FITS / Replacement Part Numbers:

REPLACES OEM PART NUMBERS:
• GM 89018166

SPECIFICATIONS:
• Type: Water Pump
• Condition: New
• Housing: Aluminum
• Impeller: Metal
• Drive: Drive Belt
• Rotation: Standard
• Pulley: No
• Engine: 4.8L/5.3L/6.0L V8

APPLICATIONS:
• Chevrolet Silverado 1500 4.8L/5.3L V8 1999-2006
• Chevrolet Silverado 2500 5.3L/6.0L V8 1999-2006
• Chevrolet Silverado 3500 6.0L V8 2001-2007
• Chevrolet Tahoe 4.8L/5.3L V8 2000-2006
• Chevrolet Suburban 1500 5.3L V8 2000-2006
• Chevrolet Suburban 2500 6.0L V8 2000-2006
• Chevrolet Avalanche 1500 5.3L V8 2002-2006
• Chevrolet Express 2500/3500 6.0L V8 2003-2006
• GMC Sierra 1500 4.8L/5.3L V8 1999-2006
• GMC Sierra 2500/3500 6.0L V8 1999-2007
• GMC Yukon 4.8L/5.3L V8 2000-2006
• GMC Yukon XL 1500/2500 5.3L/6.0L V8 2000-2006
• Cadillac Escalade 5.3L/6.0L V8 2002-2006
• Cadillac Escalade ESV/EXT 6.0L V8 2002-2006

PRODUCT DETAILS:
This direct replacement water pump with integrated thermostat housing features aluminum construction with a precision-formed metal impeller designed for the GM Vortec Gen III V8 engine family in 4.8, 5.3, and 6.0-liter configurations found across the 1999 through 2007 GMT800 full-size trucks and SUVs. The belt-driven pump ensures proper factory equivalent installation as a direct replacement for GM original equipment part number 89018166. The Vortec Gen III V8 powered the best-selling trucks in America with the LR4 4.8-liter producing 270 horsepower, the LM7 5.3-liter at 285 horsepower, and the LQ4 6.0-liter delivering 300 horsepower for heavy-duty applications. This engine family featured all-aluminum construction, cathedral-port heads, and coil-on-plug ignition. The included thermostat housing provides a complete cooling system solution. The aluminum housing provides excellent heat dissipation while the metal impeller ensures optimal coolant flow under demanding towing and hauling conditions. Features a permanently sealed bearing assembly.

⚠️ Verify fitment before ordering.

Product Notice:

PAYMENT INFORMATION

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ComponentsPlus products, when properly installed, are warranted against defects in materials and workmanship to the original purchaser for a period of one (1) year from the date of purchase. Warranty does not cover failure due to accident, abuse, neglect or as the result of normal wear and tear. Improper installation, careless handling, tampering or disassembly in any way will void original factory warranty. Failures due to rust, submersions, deliberate abuse, broken gears, housings or components shall not be considered for warranty, nor products used in applications for which they were not intended.

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It is the responsibility of the customer to verify the correct application information prior to purchasing any product from ComponentsPlus. All purchases made in error, bought by mistake, no longer wanted, or returned to sender due to an incorrect address are subject to a 20% return charge and require a return authorization number. In these cases, the return shipping costs will also be deducted from the refund using our discounted shipping rates. Buyers are responsible for the shipping of any international orders.