This top quality Cardone Engine Water Pump generally fits Isuzu - Buick - Chevrolet - GMC - Saab vehicles and includes models such as Ascender - NPR - NPR-HD - Rainier - Express1500 - Express2500 - Express3500 - Trailblazer - Silverado1500 - Silverado2500 - Silverado2500HD - Silverado3500 - Suburban2500 - Tahoe - W3500Tiltmaster - W4500Tiltmaster - Envoy - Savana1500 - Savana2500 - Savana3500 - Sierra1500 - Sierra2500 - Sierra2500HD - Sierra3500 - SierraC3 - Yukon - YukonXL2500 - W3500Forward - W4500Forward - 9-7x with trims including . Engine types may include 5.3 V8 GAS FI - 6.0 V8 GAS FI - 4.8 V8 GAS FI - 5.3 V8 FLEX FI. This part fits vehicles made in the following years 2006 - 2005 - 2004 - 2003 - 2002 - 2001 2000 1999.