Thermostat, 180, LS1/LS6, 1997-2004

Product Details

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180 Degree Thermostat 1997-2003 4.8 5.3 5.7 6.0 L Fits 1997-2003 4.8 5.3 5.7 6.0 L GM Applications

Reducing coolant temperature will help produce more horsepower and improve your performance and drivability. The thermostat is an easy to install component and requires no modifications. Late 2003 and newer trucks will use a different thermostat. Go to our thermostat ID page to correctly identify your thermostat.


Click For Thermostat Specification Chart