The Granatelli 180°F thermostat is specified for GM LS engine series and lists fitment across Camaro, Corvette, SS models, trucks and SUVs using LS engines. It supplies a 180-degree thermostat option for LS engines where that opening temperature is required, presented as a direct replacement for LS-series cooling systems in the vehicle families noted.
Granatelli 98-17 GM LS 180 Deg Thermostat