This Gates Engine Coolant Thermostat fits your 2003 2002 2001 Chevrolet Silverado 1500 HD 6.0L V8 and is perfect for a tune up or performance upgrade. .
Gates Coolant Thermostat for 1951-1952 Fargo FO1 Pickup 3.6L L6 - Cooling cn
Gates Coolant Thermostat for 2004-2006 Buick Rainier 5.3L V8 - Cooling ea
Gates Coolant Thermostat for 2011 BMW 1 Series M 3.0L L6 - Cooling Housing cn
Gates Coolant Thermostat for 1996-1999 GMC K1500 4.3L 5.0L 5.7L V6 V8 - ec
Gates Coolant Thermostat for 1975-1978 GMC K15 Suburban 4.1L 5.0L 5.7L 6.6L al
Gates Coolant Thermostat for 1996-1998 AM General Hummer 6.5L V8 - Cooling oa