OEM PART NUMBERS:
• GM: 88893906
• GM: 89017693
• GM: 89017771
• GM: 12558862
• GM: 12573929
SPECIFICATIONS:
• Type: Mechanical, Standard-Volume
• Housing Material: Iron
• Impeller Material: Metal
• Rotation: Clockwise
• Engine: Vortec 8100 (L18) V8 8.1L 496ci OHV 16V
• Condition: New
APPLICATION:
• Chevrolet Avalanche 2500, Silverado 2500 HD/3500, Suburban 2500 (2001-2007)
• GMC Sierra 2500 HD/3500, Yukon XL 2500 (2001-2007)
• Includes 2007 Classic models
Water Pump - 2001-2007 Chevrolet Silverado / GMC Sierra 2500 HD 3500 8.1L Vortec
New water pump for the 2001-2006 Chevrolet Silverado 2500 HD and 3500, plus 2007 Silverado 2500 HD Classic and 3500 Classic, equipped with the Vortec 8100 V8 8.1L 496ci engine. Also fits GMC Sierra 2500 HD, Sierra 3500, Yukon XL 2500, Chevrolet Suburban 2500, and Avalanche 2500 models of the same years. Mechanical standard-volume pump with iron housing and metal impeller. Clockwise rotation matches original equipment configuration. Replaces GM 88893906, 12573929, 89017771, 89017693, and 12558862. Built for the heavy-duty cooling demands of GM's 496-cubic-inch big block Vortec 8100 engine used in towing and hauling applications. Direct bolt-on replacement with no modifications required.
⚠️ Verify OEM part number from your original unit before ordering to ensure proper fitment.
PRODUCT NOTICE:
As a parts distributor we mostly sell aftermarket parts (any OEM parts would be noted as such). Aftermarket parts are not sourced from the original vehicle or equipment manufacturer, but are designed to function the same as - if not better than - the original. All parts sold are new.
WARNING - This product may expose you to chemicals such as Nickel which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov
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